YASKAWA Varispeed V7 INSTRUCTION MANUAL COMPACT GENERAL-PURPOSE INVERTER (VOLTAGE VECTOR CONTROL) FOR DeviceNet COMMUNICATIONS Upon receipt of the product and prior to initial operation, read these instructions thoroughly and retain them for future reference. YASKAWA MANUAL NO.
PREFACE Yaskawa’s Varispeed V7 is a small and simple Inverter; as easy to use as a contactor. This instruction manual describes installation, maintenance, inspection, troubleshooting, and specifications of the Varispeed V7. Read this instruction manual thoroughly before operation. YASKAWA ELECTRIC CORPORATION General Precautions • Some drawings in this manual are shown with protective covers or shields removed in order to show detail with more clarity.
NOTATION FOR SAFETY PRECAUTIONS Read this instruction manual thoroughly before installation, operation, maintenance, or inspection of the Varispeed V7. In this manual, safety precautions are classified as either warnings or cautions and are indicated as shown below. WARNING Indicates a potentially hazardous situation which, if not avoided, may result in death or serious injury.
PRECAUTIONS FOR UL/cUL MARKING • Do not connect or disconnect wiring, or perform signal checks while the power supply is turned ON. • The Inverter internal capacitor is still charged even after the power supply is turned OFF. To prevent electric shock, disconnect all power before servicing the Inverter, and then wait at least one minute after the power supply is disconnected. Confirm that all indicators are OFF before proceeding. • Do not perform a withstand voltage test on any part of the Inverter.
RECEIVING THE PRODUCT CAUTION (Ref. page) • Do not install or operate any Inverter that is damaged or has missing parts. Failure to observe this caution may result in injury or equipment damage. 19 MOUNTING CAUTION (Ref. page) 4 • Lift the Inverter by the heatsinks. When moving the Inverter, never lift it by the plastic case or the terminal cover. Otherwise, the main unit may fall and be damaged. 24 • Mount the Inverter on nonflammable material (i.e., metal).
WIRING WARNING (Ref. page) • Only begin wiring after verifying that the power supply is turned OFF. Failure to observe this warning may result in an electric shock or a fire. 28 • Wiring should be performed only by qualified personnel. Failure to observe this warning may Result in an electric shock or a fire. 28 • When wiring the emergency stop circuit, check the wiring thoroughly before operation. Failure to observe this warning may result in injury. 28 • Always ground the ground terminal 36 .
CAUTION (Ref. page) • Verify that the Inverter rated voltage coincides with the AC power supply voltage. Failure to observe this caution may result in personal injury or a fire. • Do not perform a withstand voltage test on the Inverter. Performing withstand voltage tests may damage semiconductor elements. • To connect a Braking Resistor, Braking Resistor Unit, or Braking Unit, follow the procedure described in this manual. Improper connection may cause a fire.
OPERATION WARNING (Ref. page) • Only turn ON the input power supply after confirming that the Digital Operator or blank cover (optional) are in place. Do not remove the Digital Operator, remove the covers, or set rotary switches while current is flowing. Failure to observe this warning may result in an electric shock. • Never operate the Digital Operator or DIP switches with wet hands. Failure to observe this warning may result in an electric shock.
WARNING (Ref. page) • If an alarm is reset with the operation signal ON, the Inverter will restart automatically. Reset an alarm only after verifying that the operation signal is OFF. Failure to observe this warning may result in injury. 40 • When the 3-wire sequence is set, do not make the wiring for the control circuit unless the multifunction input terminal parameter is set. Failure to observe this warning may result in injury. 159 CAUTION (Ref.
MAINTENANCE AND INSPECTION WARNING (Ref. page) • Never touch high-voltage terminals on the Inverter. Failure to observe this warning may result in an electrical shock. • Disconnect all power before performing maintenance or inspection, and then wait at least one minute after the power supply is disconnected. Confirm that all indicators are OFF before proceeding. If the indicators are not OFF, the capacitors are still charged and can be dangerous.
CAUTION (Ref. page) • The control PCB employs CMOS ICs. Do not touch the CMOS elements. They are easily damaged by static electricity. • Do not connect or disconnect wires, connectors, or the cooling fan while power is applied to the circuit. Failure to observe this caution may result in injury. 202 OTHERS WARNING • Never modify the product. Failure to observe this warning may result in an electrical shock or injury and will void the guarantee.
WARNING LABEL A warning label is provided on the front cover of the Inverter, as shown below. Follow the warnings when handling the Inverter.
English and French Warning Labels An English warning label is attached when the Varispeed V7 is shipped. If a Japanese or French label is required, attach the warning label at the end of the Instruction Manual over the Japanese warning label. Warning Labels at End of Instruction Manual English French Japanese Warning Label Example: 3-phase (200 V Class, 1.
WARRANTY INFORMATION Free Warranty Period and Scope Warranty Period This product is warranted for twelve months after being delivered to Yaskawa’s customer or if applicable eighteen months from the date of shipment from Yaskawa’s factory, whichever comes first. Scope of Warranty Inspections Periodic inspections must be conducted by the customer. However, upon request, Yaskawa or one of Yaskawa’s Service Centers can inspect the product for a fee.
Exceptions Any inconvenience to the customer or damage to non-Yaskawa products due to Yaskawa's defective products whether within or outside the warranty period are NOT covered by this warranty. RESTRICTIONS • The Varispeed V7 was not designed or manufactured for use in devices or systems that may directly affect or threaten human lives or health.
CONTENTS NOTATION FOR SAFETY PRECAUTIONS - - - - - - 2 1. Receiving the Product - - - - - - - - - - - - - - - - - - - 19 ■ Checking the Nameplate - - - - - - - - - - - - - - - - - - - - - - - - - - - 20 2. Identifying the Parts - - - - - - - - - - - - - - - - - - - - 21 3.
Rotary Switches - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 56 ■ Description of the DeviceNet Functions - - - - - - - - - - - - - - - - - 57 Initial Settings - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 57 I/O Message Communications - - - - - - - - - - - - - - - - - - - - - - - 59 Explicit Message Communications - - - - - - - - - - - - - - - - - - - - 94 ■ Error Code Tables - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 116 Explicit M
Using Two Acceleration/Deceleration Times - - - - - - - - - - - - 143 Momentary Power Loss Ridethrough Method (n081) - - - - - - 144 S-curve Selection (n023) - - - - - - - - - - - - - - - - - - - - - - - - - - 145 Torque Detection - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 146 Frequency Detection Level (n095) - - - - - - - - - - - - - - - - - - - 147 Jump Frequencies (n083 to n086) - - - - - - - - - - - - - - - - - - - 148 Continuing Operation Using Automatic Retry At
COPY Function - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 189 VERIFY Function- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 190 Inverter Capacity Display - - - - - - - - - - - - - - - - - - - - - - - - - - 192 Software No.
1. Receiving the Product 1. Receiving the Product CAUTION Do not install or operate any Inverter that is damaged or has missing parts. Failure to observe this caution may result in injury or equipment damage. After unpacking the Varispeed V7, check the following. • Verify that the model number matches your purchase order or packing slip. • Check the Inverter for physical damage that may have occurred during shipping. If any part of Varispeed V7 is missing or damaged, call for service immediately.
Checking the Nameplate Example for 3-phase, 200-VAC, 0.1-kW (0.13-HP) Inverter Inverter model Input spec. Output spec. Lot No. Serial No. CIMR-V7NA20P1 Mass Software number Model NA Applicable maximum motor output 200 V class 400 V class 0.1 kW 0.25 kW 0.37 kW 0.55 kW 0.55 kW 1.1 kW 1.1 kW 1.5 kW 1.5 kW 2.2 kW 2.2 kW 3.0 kW 3.7 kW 3.7 kW 5.5 kW 5.5 kW 7.5 kW 7.5 kW Inverter OP1 Varispeed V7 Series OP2 OP4 OP7 No.
2. Identifying the Parts 2. Identifying the Parts Terminal Cover DeviceNet Communications Cable Hole Digital Operator Opening for Control Circuit Wiring Front Cover Opening for Main Circuit Wiring Nameplate Ground Terminal Heatsink Cooling Fan Cooling Fan Cover Bottom Cover Ground wire connecting DeviceNet communications cable’s shield to ground terminal Note: The wire connects the shield to the ground terminal inside inverters of 5.5 kW or 7.5 kW.
Varispeed V7 Inverters with the Covers Removed Frequency Setting Potentiometer Inverter Operation Status Indicators Baud Rate Setting Switch MAC ID Setting Switches Input Polarity Switch Jumper Bar Control Circuit Terminal Block Main Circuit Terminal Block DeviceNet Terminal Block Ground Terminals Example for 3-phase (200 V Class, 1.
2. Identifying the Parts Main Circuit Terminal Arrangement The terminal arrangement of the main circuit terminals depends on the Inverter model.
3. Mounting Choosing a Location to Mount the Inverter Be sure the Inverter is protected from the following conditions. • Extreme cold and heat. Use only within the specified ambient temperature range: −10 to 50°C (14 to 122°F) for IP20 (open chassis type), −10 to 40°C (14 to 105°F) for NEMA 11 (TYPE 1), IP 20 (top closed type) • Rain and moisture • Oil sprays and splashes • Salt spray • Direct sunlight (Avoid using outdoors.) • Corrosive gases (e.g.
3. Mounting Mounting Dimensions To mount the Varispeed V7, the dimensions shown below are required. a a 100 mm (3.94 in.) min. 100 mm (3.94 in.) min. Air Air Voltage Class Max. Applicable Motor Capacity Distance “a” 200 V, Single phase or Three phase 400 V, Three phase 3.7 kW max. 30 mm min. 200 V, Three phase 400 V, Three phase 5.5 kW 50 mm min. 7.5 kW CAUTION • Lift the Inverter by the heatsinks. When moving the Inverter, never lift it by the plastic case or the terminal cover.
IMPORTANT • The dimensions shown for the distances on the left/right and top/bottom of the Inverter apply to both mounting within a panel (IP00 and IP20) and enclosed models (NEMA1). • When operating a 5.5-kW or 7.5-kW Inverter (200 V or 400 V Class) within a panel, always remove the top and bottom covers.
3. Mounting • Removing the Digital Operator After removing the front cover, lift the upper and lower sides (section A) of the right side of the Digital Operator in direction 1. A A • Mounting the Digital Operator Mount the Digital Operator by reversing the order of the above procedure for removal. • Removing the Bottom Cover After removing the front cover and the terminal cover, tilt the bottom cover in direction 1 with section A as a supporting point.
4. Wiring WARNING • Only begin wiring after verifying that the power supply is turned OFF. Failure to observe this warning may result in an electric shock or a fire. • Wiring should be performed only by qualified personnel. Failure to observe this warning may result in an electric shock or a fire. • When wiring the emergency stop circuit, check the wiring thoroughly before operation. Failure to observe this warning may result in injury. • For 400 V class, make sure to ground the supply neutral.
4. Wiring emergency stop by using the external terminals. Delayed response may cause injury or damage the machine. Wiring Instructions 1. Always connect the power supply for the main circuit inputs to the power input terminals R/L1, S/L2, and T/L3 (R/L1, S/L2 for singlephase power) via a molded-case circuit breaker (MCCB) or a fuse. Never connect the power supply to terminals U/T1, V/T2, W/T3, B1, B2, −, +1, or +2. The Inverter may be damaged.
5. Voltage drop should be considered when determining the wire size. Voltage drop can be calculated using the following equation: Phase-to-phase voltage drop (V) = 3 × wire resistance (Ω/km) × wiring distance (m) × current (A) × 10-3 Select a wire size so that voltage drop will be less than 2% of the normal rated voltage. Increase the wire size according to the length of the cable if there is a possibility that the voltage may drop. Wire and Terminal Screw Sizes 1.
4. Wiring 3. Main Circuits 200 V Class 3-phase Input Inverters Model Terminal Symbols Screws Tightening Torque N•m (lb•in) Wires Applicable Size Recommended Size mm2 AWG mm2 AWG CIMRV7∗∗ 20P1 R/L1, S/L2, T/L3, -, +1, +2, B1, B2, U/T1, V/T2, W/T3 M3.5 0.8 to 1.0 (7.1 to 8.88) 0.75 to 2 18 to 14 2 14 CIMRV7∗∗ 20P2 R/L1, S/L2, T/L3, -, +1, +2, B1, B2, U/T1, V/T2, W/T3 M3.5 0.8 to 1.0 (7.1 to 8.88) 0.
200 V Class Single-phase Input Inverters Model 32 Terminal Symbols Screws Tightening Torque N•m (lb•in) Wires Applicable Size Recommended Size mm2 AWG mm2 AWG CIMRV7∗∗ B0P1 R/L1, S/L2, T/L3, -, +1, +2, B1, B2, U/T1, V/T2, W/T3 M3.5 0.8 to 1.0 (7.1 to 8.88) 0.75 to 2 18 to 14 2 14 CIMRV7∗∗ B0P2 R/L1, S/L2, T/L3, -, +1, +2, B1, B2, U/T1, V/T2, W/T3 M3.5 0.8 to 1.0 (7.1 to 8.88) 0.75 to 2 18 to 14 2 14 CIMRV7∗∗ B0P4 R/L1, S/L2, T/L3, -, +1, +2, B1, B2, U/T1, V/T2, W/T3 M3.5 0.
4. Wiring Model Terminal Symbols Screws Tightening Torque N•m (lb•in) Wires Applicable Size Recommended Size mm AWG CIMRV7∗A 25P5 R/L1, S/L2, T/L3, -, +1, +2, B1, B2, U/T1, V/T2, W/T3 M5 2.5 5.5 to 8 10 to 8 8 8 CIMRV7∗A 27P5 R/L1, S/L2, T/L3, -, +1, +2, B1, B2, U/T1, V/T2, W/T3 M5 2.5 5.5 to 8 10 to 8 8 8 2 mm 2 Type AWG 600 V vinylsheathed wire or equivalent Note: 1. The wire size is given for copper wire at 75°C (160°F). 2. Three-phase power can also be input for 0.1 to 1.
400 V Class 3-phase Input Inverters Model Screws Tightening Torque N•m (lb•in) Wires Applicable Size Recommended Size mm2 AWG mm2 AWG CIMRV7∗∗ 40P2 R/L1, S/L2, T/L3, -, +1, +2, B1, B2, U/T1, V/T2, W/T3 M4 1.2 to 1.5 (10.65 to 13.31) 2 to 5.5 14 to 10 2 14 CIMRV7∗∗ 40P4 R/L1, S/L2, T/L3, -, +1, +2, B1, B2, U/T1, V/T2, W/T3 M4 1.2 to 1.5 (10.65 to 13.31) 2 to 5.5 14 to 10 2 14 CIMRV7∗∗ 40P7 R/L1, S/L2, T/L3, -, +1, +2, B1, B2, U/T1, V/T2, W/T3 M4 1.2 to 1.5 (10.65 to 13.
4. Wiring Model Terminal Symbols Screws Tightening Torque N•m (lb•in) Wires Applicable Size mm CIMRV7∗A 47P5 R/L1, S/L2, T/L3, -, +1, +2, B1, B2, U/T1, V/T2, W/T3 M5 2.5 2 5.5 to 8 Recommended Size AWG mm 10 to 8 5.5 2 Type AWG 10 600 V vinylsheathed wire or equivalent Note: The wire size is given for copper wire at 75°C (160°F).
Wiring the Main Circuits RST Circuit Breaker for Wiring Ground • Main Circuit Input Power Supply Always connect the power supply line to input terminals R/L1, S/L2, and T/L3 (R/L1, S/ L2 for single-phase Inverters). Never connect them to terminals U/T1, V/T2, W/T3, B1, B2, −, +1, or +2. The Inverter may be damaged if the wrong terminals are connected. For single-phase Inverters, always use terminals R/L1 and S/L2. Never connect NOTE terminal T/L3. • Grounding (Use ground terminal WARNING .
4. Wiring • Braking Resistor Connection (Optional) WARNING To connect the braking resistor, cut the protector on terminals B1 and B2. To protect the braking resistor from overheating, install a thermal overload relay between the braking resistor and the Inverter. This provides a sequence that turns OFF the power supply with thermal relay trip contacts. Failure to observe this warning may result in a fire. Use this same procedure when connecting a Braking Resistor Unit. Refer to page 232.
Wiring the Control Circuits Pass the cable through wiring hole to connect it. Always mount the cover in its original position. S2 can be changed according to sequence input signal (S1 to S7) polarity. 0 V common: NPN side (Factory setting) +24 V common: PNP side Refer to pages 234 and 235 for S2. Wiring the Control Circuit Terminals Screwdriver Blade Width 0.4 mm max (0.016 in.) 2.5 mm max (0.098 in.) Insert the wire into the lower part of the terminal block and connect it tightly with a screwdriver.
4. Wiring Wiring the DeviceNet Communications Cable Use the following procedure to wire the DeviceNet communications cable to the terminal block (CN6). 1. Use a thin slotted screwdriver to loosen the terminal screws. 2. Insert the power supply wires into the terminal block from below. 3. Tighten the terminal screws securely so that the power supply wires will not come out of the terminal block.
* 3. Route the DeviceNet communications cables separately from the main circuit wiring and other power lines. * 4. There is a 5.5-mm scale on the front of the Inverter just above the terminal block. Use this 5.5-mm scale to confirm the length of exposed wire when stripping wires. * 5. An external 24-V Power Supply is required for DeviceNet communications. * 6. Connect terminators (121 Ω, ±1%, 1/4 W) to both ends of the communications line. Open the front cover and verify that the strip length is 5.5 mm (0.
5. Operating the Inverter 5. Operating the Inverter The Control Mode Selection (n002) is initially set to V/f control mode. WARNING • Only turn ON the input power supply after confirming that the Digital Operator or blank cover (optional) are in place. Do not remove the Digital Operator or the covers while current is flowing. Failure to observe this warning may result in an electric shock. • Never operate the Digital Operator or DIP switches with wet hands.
Test Run The Inverter operates when a frequency (speed) is set. There are four operating modes for the Varispeed V7: 1. RUN command from the Digital Operator (potentiometer/digital setting) 2. RUN command from the control circuit terminals 3. RUN command from DeviceNet communications Prior to shipping, the Inverter is set up to receive the RUN command and frequency reference from the Operator. Below are instructions for running the Varispeed V7 using the JVOP-147 Digital Operator (without potentiometer).
5. Operating the Inverter Operation Steps Operator Display 1. Turn the potentiometer fully counterclockwise, and then turn the power ON. 2. F/R will flash. Select FWD or REV RUN using the keys. NOTE Never select REV when reverse run is prohibited. 3. Press DSPL to make FREF flash. Then press RUN. 4. Operate the motor by turning the potentiometer clockwise. (A frequency reference corresponding to the potentiometer position will be displayed.
Operating the Digital Operator All functions of the Varispeed V7 are set using the Digital Operator. Below are descriptions of the display and keypad sections. JVOP-140 Digital Operator Data display section Indicator/display section Function indicators Indicators switch to another function each time is pressed. The displayed data can be changed. Frequency setting potentiometer Used to change frequency setting. Press to switch between functions. Press to enter the constant data.
5. Operating the Inverter Description of Status Indicators The following diagram shows the positions of four status indicators (two Inverter operation status indicators, two DeviceNet communications status indicators). The combinations of these indicators indicate the status of the Inverter and DeviceNet communications (On, flashing, and OFF).
DeviceNet Communications Status Indicators These indicators show the status of DeviceNet communications. Name MS NS 46 Indication Operating Status Remarks Color Status Green ON Inverter communications operating The Inverter is operating normally. Green Flashing Inverter communications initializing There is an incorrect baud rate setting or there is a MAC ID duplication. Red ON Fatal error occurred A fatal (irrecoverable) error occurred in the Inverter.
5. Operating the Inverter Function Indicator Description By pressing on the Digital Operator, each of the function indicators can be selected. The following flowchart describes each function indicator. Power ON Frequency reference setting/monitoring (r/min) Sets Varispeed V7 operating speed. Output frequency monitoring (r/min) Displays frequency that Varispeed V7 is currently outputting Setting disabled.
LOCAL/REMOTE Selection This function switches the operation; operation using the digital operator including frequency setting with potentiometer, operation using the input terminals, or operation through communications Setting can be changed using the or key. (Local) (Remote) Constant No./data Sets and changes data for a constant No. (Refer to page 52.) Return to MNTR Multi-function Monitoring Selecting the Monitor Press the key. When is ON, data can be displayed by selecting the monitor number.
5. Operating the Inverter Monitoring The following items can be monitored using U constants. Constant No. Name Unit U-01 Frequency Reference (FREF)*1*5 r/ min Frequency reference can be monitored. (Same as FREF) U-02 Output Frequency (FOUT)*1*5 r/ min Output frequency can be monitored. (Same as FOUT) U-03 Output Current (IOUT)*1 A Output current can be monitored. (Same as IOUT) U-04 Output Voltage V Output voltage can be monitored.
Constant No.
5. Operating the Inverter Input/Output Terminal Status Input terminal status 1: Terminal S1 is closed. 1: Terminal S2 is closed. 1: Terminal S3 is closed. (see note 1.) 1: Terminal S4 is closed. (see note 1.) 1: Terminal S5 is closed. (see note 2.) 1: Terminal S6 is closed. (see note 2.) 1: Terminal S7 is closed. (see note 2.) Note: 1. “1” is also displayed if command input from DeviceNet communications or the external control terminal is closed. 2.
Fault History Display Method When U-09 is selected, a four-digit box is displayed. The three digits from the right show the fault description, and the digit on the left shows the order of fault (from one to four). Number 1 represents the most recent fault, and numbers 2, 3, 4 represent the other faults, in ascending order of fault occurrence. Example: 4-digit number : Order of fault (1 to 4) : Fault description "---" is displayed if there is no fault. (Refer to Chapter 9. Fault Diagnosis for details.
5. Operating the Inverter Simple Data Setting Digital setting (refer to 5. Operating the Inverter) and potentiometer setting are both possible for simple acceleration/deceleration operation of the Varispeed V7. DeviceNet communications are set to enabled at the factory (n004=9).
Operation Steps Operator Display 1. Turn ON the power supply. 0 2. Set constant n004 to 1. (Enables the potentiometer and RUN/STOP commands from the Digital Operator.) 1 3. Set the following constants. n019: 15.0 (Acceleration Time) n020: 5.0 (Deceleration Time) 4. Select forward or reverse run by pressing the key. or Examine the application. NOTE (Never select REV when reverse run is prohibited.) 5. Set the reference by pressing the 6. Press 7. Press or key. Status Indicators 15.0 5.
6. Operating with DeviceNet Communications 6. Operating with DeviceNet Communications Varispeed V7 Inverters can be connected to a DeviceNet network to communicate with a DeviceNet master. The DeviceNet master can be used for various operations, such as sending RUN/STOP commands, monitoring run status, and setting/referencing of constants. Specifications Item Specifications DeviceNet Specifications Conform to release 2.0.
Item Specifications Explicit Message Communications Up to 32 bytes of data can be transferred in conformance with the DeviceNet AC/DC drive profile. Communications Power Supply 11 to 25 VDC (20 mA max.) Component Names and Settings Rotary Switches The rotary switches are used to set the DeviceNet baud rate and MAC ID (node address). Always turn OFF the Inverter’s input power supply before changing the rotary switch settings. The settings will be enabled the next time the power is turned ON.
6. Operating with DeviceNet Communications Description of the DeviceNet Functions DeviceNet-compatible Inverters support the AC Drive Profile defined in DeviceNet specifications. No special settings are needed to operate, adjust, and monitor the Inverters from any DeviceNet master. DeviceNet-compatible Inverters operate as Group 2 Only servers (DeviceNet slaves) in the DeviceNet network. Two kinds of communications are possible with the master: I/O messages and explicit messages.
Constant No. 58 Name Description n004 Frequency Reference Selection 0: Enables the Digital Operator’s potentiometer setting. 1: Enables Frequency Reference 1 (constant n024). 7: Enables a voltage reference (0 to 10 V) at the Digital Operator’s circuit terminal. 8: Enables a current reference (4 to 20 mA) at the Digital Operator’s circuit terminal. 9: Enables DeviceNet communications. Set this constant to 9 when setting the frequency through DeviceNet communications.
6. Operating with DeviceNet Communications I/O Message Communications The DeviceNet-compatible Inverters use poll command/response messages for I/O message communications. Select one of the seven supported I/O instances and transfer I/O data with the master. I/O messages are always transferred between the Inverter and master at the fixed communications period whether or not there have been changes to the I/O data.
Data Name Bytes 2 and 3 Speed Reference *3 Contents Sets the Inverter’s speed reference. Speed reference data: Frequency reference (r/min) × 2SS (SS: Speed scale*1) Setting range: 0 to FFFF Hex*2 For example, when setting a reference of 1,800 r/min with a speed scale of 0: Speed reference data = 1,800 × 20 = 1,800 = 0708 Hex * 1. The speed scale can be set with AC/DC Drive object attribute 16 through explicit message communications. * 2.
6. Operating with DeviceNet Communications Data Name Contents Byte 0, bit 2 Running 1 (Fwd) Indicates the Inverter’s operating status. 0: Stopped, operating in reverse, or applying DC injection braking (Reverse RUN command ON). 1: Operating forward or applying DC injection braking (Reverse RUN command OFF). Bytes 2 and 3 Speed Actual Indicates the Inverter’s speed.
Data Name Contents Byte 0, bit 0 Run Fwd Runs the Inverter forward. 0: Stop. 1: Run forward. Byte 0, bit 1 Run Rev Runs the Inverter in reverse. 0: Stop. 1: Run in reverse. Byte 0, bit 2 Fault Reset Resets the Inverter from fault status. 0: --1: Reset fault. Byte 0, bit 5 NetCtrl Sets the RUN command right. 0: Use the RUN Command Input Method set in constant n003 (RUN Command Selection). 1: Enables the RUN command from DeviceNet (byte 0, bits 0 and 1).
6. Operating with DeviceNet Communications Byte 3 Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 Speed Actual (High Byte) Data Name Contents Byte 0, bit 0 Faulted Indicates that the Inverter detected a fault. 0: Normal 1: Fault detected. Byte 0, bit 1 Warning Indicates that the Inverter detected a warning. 0: Normal 1: Warning detected. Byte 0, bit 2 Running 1 (Fwd) Indicates the Inverter’s operating status.
Data Name Contents Byte 0, bit 5 Ctrl From Net Indicates which RUN command input has been selected in the Inverter. 0: A RUN command input other than DeviceNet is enabled. 1: The RUN command input from DeviceNet is enabled. Byte 0, bit 6 Ref From Net Indicates which Frequency Reference input has been selected in the Inverter. 0: A Frequency Reference input other than DeviceNet is enabled. 1: The Frequency Reference input from DeviceNet is enabled.
6. Operating with DeviceNet Communications • Input (Master → Inverter) Instance 100 (64 Hex) Byte Bit 7 Bit 6 Bit 5 Bit 4 0 Function Code 1 Register Number (High Byte) 2 Register Number (Low Byte) 3 Register Data (High Byte) 4 Register Data (Low Byte) Data Name Bit 3 Bit 2 Bit 1 Bit 0 Contents Byte 0 Function Code Set the MEMOBUS (command message) function code. 03 Hex: Read 10 Hex: Write 00 Hex: Do not execute.
Data Name Contents Byte 0 Function Code Indicates the MEMOBUS (response message) function code. 00 Hex: Do not execute. 03 Hex: Normal read 10 Hex: Normal write 83 Hex: Read error 90 Hex: Write error Bytes 1 and 2 Register Number Indicates the MEMOBUS register number in the executed process. These bytes will contain the MEMOBUS error code if a read or write error occurred. Bytes 3 and 4 Register Data Indicates the read data when executing a MEMOBUS READ command.
6. Operating with DeviceNet Communications Byte Bit 7 Bit 6 Bit 5 Bit 4 3 Speed Reference (High Byte) 4 --- 5 --- 6 --- 7 --- Data Name Bit 3 Bit 2 Bit 1 Bit 0 Contents Byte 0, bit 0 Run Fwd Runs the Inverter forward. 0: Stop. 1: Run forward. Byte 0, bit 1 Run Rev Runs the Inverter in reverse. 0: Stop. 1: Run in reverse. Byte 0, bit 2 Terminal S3 Inputs the function set for the Inverter’s multi-function input terminal S3.
Data Name Contents Byte 0, bit 5 Terminal S6* Inputs the function set for Inverter constant n055 (Multi-function Input Selection 6.) 0: Terminal S6 function OFF 1: Terminal S6 function ON Byte 0, bit 6 Terminal S7* Inputs the function set for Inverter constant n056 (Multi-function Input Selection 7.) 0: Terminal S7 function OFF 1: Terminal S7 function ON * These terminals can be used only from DeviceNet communications. There are no corresponding external input terminals or output terminals.
6. Operating with DeviceNet Communications Data Name Contents Byte 1, bit 7 Terminal P2 Operates the Inverter’s multi-function output terminal P2. This function is enabled only when Inverter constant n059 is set to 18. 0: Terminal P2 OFF 1: Terminal P2 ON Bytes 2 and 3 Speed Reference Sets the Inverter’s speed reference. The units depend on the setting in Inverter constant n035. The units are not affected by the speed scale (SS) setting. * Terminal MA can be used only from DeviceNet communications.
Data 70 Name Contents Byte 0, bit 0 Running Indicates the Inverter’s operating status. 0: Stopped. 1: Operating forward, operating in reverse, or applying DC injection braking. Byte 0, bit 1 ZSP Indicates the Inverter’s operating status. 0: Operating forward or in reverse. 1: Stopped or applying DC injection braking. Byte 0, bit 2 Rev Running Indicates the Inverter’s operating status.
6. Operating with DeviceNet Communications Data Name Contents Byte 0, bit 6 Warning Indicates that the Inverter detected a warning. 0: Normal 1: Warning detected. Byte 0, bit 7 Faulted Indicates that the Inverter detected a fault. 0: Normal 1: Fault detected. Byte 1, bit 0 OPE Indicates that the Inverter detected a MEMOBUS constant setting error (OPE). 0: Normal 1: OPE (OP1 to OP5) detected. Byte 1, bit 1 UV Indicates that the Inverter detected an undervoltage error. 0: Normal 1: UV detected.
Data Name Contents Byte 1, bit 5 Terminal P2 Indicates the output status of Inverter multi-function output terminal P2. 0: Terminal P2 OFF 1: Terminal P2 ON Bytes 2 and 3 Speed Actual Indicates the Inverter’s speed. The units depend on the setting in Inverter constant n035. The units are not affected by the speed scale (SS) setting. Bytes 6 and 7 Output Current Indicates the Inverter’s output current. The units are fixed at 0.1 A. The units are not affected by the current scale (CS) setting.
6.
Data 74 Name Contents Byte 0, bit 3 Terminal S4 Inputs the function set for the Inverter’s multi-function input terminal S4. Set the function of multi-function input terminal S4 with Inverter constant n053. 0: Terminal S4 function OFF 1: Terminal S4 function ON Byte 0, bit 4 Terminal S5* Inputs the function set for Inverter constant n054 (Multi-function Input Selection 5.
6. Operating with DeviceNet Communications Data Name Contents Byte 1, bit 5 Terminal MA* Operates the Inverter’s multi-function output terminal MA. This function is enabled only when Inverter constant n057 is set to 18. 0: Terminal MA OFF 1: Terminal MA ON Byte 1, bit 6 Terminal P1 Operates the Inverter’s multi-function output terminal P1. This function is enabled only when Inverter constant n058 is set to 18.
Data Name Contents Bytes 6 and 7 Deceleration Time 1 Sets the Inverter’s deceleration time. The units depend on the setting in Inverter constant n018. (The factory setting is for units of 0.1 s.) The value set here is recorded in EEPROM. The units are not affected by the time scale (TS) setting. * Terminal MA can be used only from DeviceNet communications. There is no corresponding external output terminal.
6. Operating with DeviceNet Communications Data Name Contents Byte 0, bit 1 ZSP Indicates the Inverter’s operating status. 0: Operating forward or in reverse. 1: Stopped or applying DC injection braking. Byte 0, bit 2 Rev Running Indicates the Inverter’s operating status. 0: Operating forward, stopped (Reverse RUN command OFF), or applying DC injection braking (Reverse RUN command OFF).
Data 78 Name Contents Byte 0, bit 7 Faulted Indicates that the Inverter detected a fault. 0: Normal 1: Fault detected. Byte 1, bit 0 OPE Indicates that the Inverter detected a MEMOBUS constant setting error (OPE). 0: Normal 1: OPE (OP1 to OP5) detected. Byte 1, bit 1 UV Indicates that the Inverter detected an undervoltage error. 0: Normal 1: UV detected. Byte 1, bit 2 Local/Remote Indicates which RUN command input has been selected in the Inverter.
6. Operating with DeviceNet Communications Data Name Contents Bytes 2 and 3 Speed Actual Indicates the Inverter’s speed. The units depend on the setting in Inverter constant n035. The units are not affected by the speed scale (SS) setting. Bytes 4 and 5 Speed Reference Indicates the Inverter’s speed reference. The units depend on the setting in Inverter constant n035. The units are not affected by the speed scale (SS) setting. Bytes 6 and 7 Output Current Indicates the Inverter’s output current.
Byte Bit 7 Bit 5 Bit 4 4 Register Number (Low Byte) 5 Register Number (High Byte) 6 Register Data (Low Byte) 7 Register Data (High Byte) Data 80 Bit 6 Name Bit 3 Bit 2 Bit 1 Bit 0 Contents Byte 0, bit 0 Run Fwd Runs the Inverter forward. 0: Stop. 1: Run forward. Byte 0, bit 1 Run Rev Runs the Inverter in reverse. 0: Stop. 1: Run in reverse. Byte 0, bit 2 Terminal S3 Inputs the function set for the Inverter’s multi-function input terminal S3.
6. Operating with DeviceNet Communications Data Name Contents Byte 0, bit 5 Terminal S6* Inputs the function set for Inverter constant n055 (Multi-function Input Selection 6.) 0: Terminal S6 function OFF 1: Terminal S6 function ON Byte 0, bit 6 Terminal S7* Inputs the function set for Inverter constant n056 (Multi-function Input Selection 7.) 0: Terminal S7 function OFF 1: Terminal S7 function ON * These terminals can be used only from DeviceNet communications.
Data Name Contents Byte 1, bit 6 Terminal P1 Operates the Inverter’s multi-function output terminal P1. This function is enabled only when Inverter constant n058 is set to 18. 0: Terminal P1 OFF 1: Terminal P1 ON Byte 1, bit 7 Terminal P2 Operates the Inverter’s multi-function output terminal P2. This function is enabled only when Inverter constant n059 is set to 18. 0: Terminal P2 OFF 1: Terminal P2 ON Bytes 2 and 3 Speed Reference Sets the Inverter’s speed reference.
6. Operating with DeviceNet Communications Status of Function Code 1 (Byte 1, bit 1) Status of Function Code 2 (Byte 1, bit 2) Function Fnc. Code 1 = 1 Fnc. Code 2 = 0 The data specified in bytes 6 and 7 will be written to the register specified in bytes 4 and 5. Fnc. Code 1 = 1 Fnc. Code 2 = 1 Nothing will be executed.
Data 84 Name Contents Byte 0, bit 1 ZSP Indicates the Inverter’s operating status. 0: Operating forward or in reverse. 1: Stopped or applying DC injection braking. Byte 0, bit 2 Rev Running Indicates the Inverter’s operating status. 0: Operating forward, stopped (Reverse RUN command OFF), or applying DC injection braking (Reverse RUN command OFF). 1: Operating in reverse, stopped (Reverse RUN command ON), or applying DC injection braking (Reverse RUN command ON).
6. Operating with DeviceNet Communications Data Name Contents Byte 0, bit 7 Faulted Indicates that the Inverter detected a fault. 0: Normal 1: Fault detected. Byte 1, bit 0 OPE Indicates that the Inverter detected a MEMOBUS constant setting error (OPE). 0: Normal 1: OPE (OP1 to OP5) detected. Byte 1, bit 1 UV Indicates that the Inverter detected an undervoltage error. 0: Normal 1: UV detected. Byte 1, bit 2 Fnc. State 1 See the table MEMOBUS Function Status on page 87 for details.
Data Name Contents Byte 1, bit 7 Terminal P2 Indicates the output status of Inverter multi-function output terminal P2. 0: Terminal P2 OFF 1: Terminal P2 ON Bytes 2 and 3 Speed Actual Indicates the Inverter’s speed. The units depend on the setting in Inverter constant n035. The units are not affected by the speed scale (SS) setting. Bytes 4 and 5 Register Number Indicates the MEMOBUS register number in the executed process.
6. Operating with DeviceNet Communications MEMOBUS Function Status Status of Function State 1 (Byte 1, bit 1) Status of Function State 2 (Byte 1, bit 2) Operational Status Fnc. State 1 = 0 Fnc. State 2 = 0 Not executed yet. Fnc. State 1 = 0 Fnc. State 2 = 1 A MEMOBUS command is being executed. Fnc. State 1 = 1 Fnc. State 2 = 0 A MEMOBUS command execution error occurred. Fnc. State 1 = 1 Fnc. State 2 = 1 MEMOBUS command execution was completed.
Byte Bit 7 Bit 5 Bit 4 3 Speed Reference (High Byte) 4 Not used. 5 Not used. 6 Not used. 7 Not used. Data 88 Bit 6 Name Bit 3 Bit 2 Bit 1 Bit 0 Contents Byte 0, bit 0 Run Fwd Runs the Inverter forward. 0: Stop. 1: Run forward. Byte 0, bit 1 Run Rev Runs the Inverter in reverse. 0: Stop. 1: Run in reverse. Byte 0, bit 2 Terminal S3 Inputs the function set for the Inverter’s multi-function input terminal S3.
6. Operating with DeviceNet Communications Data Name Contents Byte 0, bit 5 Terminal S6* Inputs the function set for Inverter constant n055 (Multi-function Input Selection 6.) 0: Terminal S6 function OFF 1: Terminal S6 function ON Byte 0, bit 6 Terminal S7* Inputs the function set for Inverter constant n056 (Multi-function Input Selection 7.) 0: Terminal S7 function OFF 1: Terminal S7 function ON Byte 1, bit 0 External Fault External fault (EF0) input from communications.
Data Name Contents Byte 1, bit 7 Terminal P2 Operates the Inverter’s multi-function output terminal P2. This function is enabled only when Inverter constant n059 is set to 18. 0: Terminal P2 OFF 1: Terminal P2 ON Bytes 2 and 3 Speed Reference Indicates the Inverter’s speed reference. The units depend on the setting in Inverter constant n035. The units are not affected by the speed scale (SS) setting. * Terminal MA can be used only from DeviceNet communications.
6. Operating with DeviceNet Communications Data Name Contents Byte 0, bit 0 Running Indicates the Inverter’s operating status. 0: Stopped. 1: Operating forward, operating in reverse, or applying DC injection braking. Byte 0, bit 1 ZSP Indicates the Inverter’s operating status. 0: Operating forward or in reverse. 1: Stopped or applying DC injection braking. Byte 0, bit 2 Rev Running Indicates the Inverter’s operating status.
Data 92 Name Contents Byte 0, bit 6 Warning Indicates that the Inverter detected a warning. 0: Normal 1: Warning detected. Byte 0, bit 7 Faulted Indicates that the Inverter detected a fault. 0: Normal 1: Fault detected. Byte 1, bit 0 Terminal S1 Indicates the input status of Inverter multi-function input terminal S1. When using this terminal as a general-purpose DI terminal, always set Inverter constant n050 to 28.
6. Operating with DeviceNet Communications Data Name Contents Byte 1, bit 3 Terminal S4 Indicates the input status of Inverter multi-function input terminal S4. When using this terminal as a general-purpose DI terminal, always set Inverter constant n053 to 28. 0: Terminal S4 OFF 1: Terminal S4 ON Byte 1, bit 5 Terminal MA* Indicates the output status of Inverter multi-function output terminal MA.
Explicit Message Communications The DeviceNet-compatible Inverters can transfer explicit messages (defined in DeviceNet specifications) to and from a DeviceNet master. Various kinds of data can be set and referenced from the master, ranging from DeviceNet-related settings to the Inverter’s control data. Unlike I/ O message communications, which are performed at regular intervals, the explicit messages can be sent from the master at any time and corresponding response messages will be returned.
6. Operating with DeviceNet Communications Item Description Footer This value is set automatically, so there is no need to check it. Identity Object (Class 01 Hex) The Identity object stores the DeviceNet product information. All of the attributes are read-only. • Supported Services Service Code (Hex) Service Name Description 0E Get_Attribute_ Single Returns the contents of the specified attribute. 05 Reset Resets (initializes) the Inverter's communications status.
InAtstance tribute 01 Name Contents Setting Factory SetRange ting (Hex) Read Write Size 05 Status Indicates the Inverter's communications status. --- 0001 OK --- Word 06 Serial Number Indicates the serial number of the Inverter communications. --- Depends on product. OK --- Long 07 Product Name Indicates the model number. • V7N A (See note 2.) --- Capacity characters (See note 2.) OK --- String 08 State Indicates the Inverter's status. • 3: Inverter ready.
6. Operating with DeviceNet Communications • Object Contents InAtstance tribute 00 01 Name Contents Object Software Revision Indicates the Message Router object's software revision. Setting Factory Set- Read Range ting (Hex) Write Size --- --- Word 0001 OK DeviceNet Object (Class 03 Hex) The DeviceNet object is the object that manages information and functions related to DeviceNet communications.
InAtstance tribute 01 Name Contents Setting Range 01 MAC ID Indicates the setting for the MAC ID. The MAC ID can be set with the rotary switches or constant n150. 0 to 63 02 Baud Rate Indicates the setting for the baud rate. The baud rate can be set with the rotary switches or constant n150. • 0: 125 kbps • 1: 250 kbps • 2: 500 kbps 05 Allocation Information Indicates the DeviceNet communications connection information.
6. Operating with DeviceNet Communications • Object Contents InAtstance tribute Name Contents Setting Range Factory Set- Read ting (Hex) Write Size 00 01 Object Software Revision Indicates the Assembly object's software revision. --- 0002 OK --- Word 14 03 Data This function is the same as the Basic I/O Instance (input). See note 1. --- OK OK Byte x 4 15 03 Data This function is the same as the Extended I/O Instance (input). See note 1.
* 2. When I/O message communications are enabled, the data set here will be overwritten by the I/O message data. Do not use this object when I/O message communications are enabled. DeviceNet Connection Object (Class 05 Hex) The DeviceNet object is the object that manages information and functions related to DeviceNet communications connections. This object’s information and functions are used when connecting and initializing communications with the master.
6. Operating with DeviceNet Communications InAtstance tribute 01 Name Contents Setting Range Factory Set- Read Write ting (Hex) Size 04 Produced connection ID --- --- OK --- Word 05 Consumed connection ID Indicates the label that is used in the Inverter’s communications header. These values are set when the communications connection is completed. --- --- OK --- Word 06 Initial comm characteristics Indicates the Inverter’s communications format with a code.
InAtstance tribute 102 Name Contents Setting Range Factory Set- Read Write ting (Hex) Size 01 10 Consumed connection path Indicates the application object that receives data from the instance. --- --- OK --- Array 02 01 State Indicates the instance status. 00: Does not exist in network or initializing. 01: Online and waiting for connection from master. 02: Waiting for connection ID to be written. 03: Connection completed.
6. Operating with DeviceNet Communications InAtstance tribute 02 Name Contents Setting Range Factory Set- Read Write ting (Hex) Size 0C Watchdog timeout action Indicates the action to take when a timeout occurred during internal processing related to communications. 00: Maintain until reset or disconnected. 01: Disconnect automatically. 02: Perform the operation again while connected.
• Object Contents InAtstance tribute Name Contents Setting Range Factory Set- Read ting (Hex) Write Size 00 01 Object Software Revision Indicates the Motor Data object's software revision. --- 0001 OK --- Word 01 03 Motor Type Indicates the type of motor being used. 7: Squirrel-cage induction motor --- 07 OK --- Byte 06 Rated Current This attribute can be used to set/reference the motor’s rated current. Setting units: 0.1 A 0 to 150% of the Inverter’s rated current See note 1.
6. Operating with DeviceNet Communications Service Code (Hex) Service Name Description 10 Set_Attribute_ Single Changes the contents of the specified attribute. 05 Reset Resets the Inverter. • Object Contents InAtstance tribute Name Contents Setting Range Factory Set- Read ting (Hex) Write Size 00 01 Object Software Revision Indicates the Control Supervisor object's software revision. --- 0001 OK --- Word 01 03 Run1 Runs the Inverter forward. 00: Stop. 01: Run forward.
InAtstance tribute 01 106 Name Contents Setting Range Factory Set- Read ting (Hex) Write Size 07 Running 1 Indicates the Inverter’s operating status. 00: Stopped, operating in reverse, or applying DC injection braking (Reverse RUN command ON). 01: Operating forward or applying DC injection braking (Reverse RUN command OFF). --- 00 OK --- Byte 08 Running 2 Indicates the Inverter’s operating status. 00: Stopped, operating forward, or applying DC injection braking (Reverse RUN command OFF).
6. Operating with DeviceNet Communications InAtstance tribute 01 Name Contents Setting Range Factory Set- Read ting (Hex) Write Size 0F Ctrl From Net Indicates which RUN command input has been selected in the Inverter. 00: A RUN command input other than DeviceNet is enabled. 01: The RUN command input from DeviceNet is enabled. --- 00 OK --- Byte 10 DN Fault Mode Indicates the operation selected when a DeviceNet fault occurs. (See note 2.
DeviceNet Fault Code (Hex) Operator Fault Display 2300 oC Overcurrent 2310 oL1 Motor overload 2330 GF*1 Ground fault 2340 SC*1 Load short-circuit 3130 PF Main circuit voltage fault LF Output open phase 3210 ov Main circuit overvoltage 3220 Uv1 Main circuit undervoltage 4210 oH Heatsink overheating 5110 Uv2 Control power supply error 5210 F05 Inverter A/D converter fault 5300 108 Meaning oPr Operator connecting fault F07 Operator control circuit fault 6320 F04 Inver
6. Operating with DeviceNet Communications DeviceNet Fault Code (Hex) Operator Fault Display Meaning 9000 STP Emergency stop EF3 External fault (input terminal S3) EF4 External fault (input terminal S4) EF5 External fault (input terminal S5)*2 EF6 External fault (input terminal S6)*2 EF7 External fault (input terminal S7)*2 EF0 External fault from communications * 1. These faults are not detected in Inverters with a capacity of 4.0 kW or less. * 2.
DeviceNet Fault Code (Hex) Operator Fault Display Meaning 5300 OPR 7500 BUS Inverter communications error 9000 EF3 External fault (input terminal S3) EF4 External fault (input terminal S4) EF5 External fault (input terminal S5)* EF6 External fault (input terminal S6)* EF7 External fault (input terminal S7)* EF0 External fault from communications Operator not connected * These faults are displayed only when they have been operated through DeviceNet communications.
6. Operating with DeviceNet Communications AC/DC Drive Object (Class 2A Hex) The AC/DC Drive object is the object that manages information and functions related to the Inverter operation. This object is used for operations such as setting the speed reference, monitoring various values, and changing the settings. The AC/DC Drive object’s functions are shared with the I/O message communications functions.
InAtstance tribute 01 112 Name Contents Setting Range Factory Set- Read Write ting (Hex) Size 04 NetRef Sets the Frequency Reference right. (See note 1.) 00: Use the Frequency Reference input method set in constant n004 (Frequency Reference Selection). 01: Enables the Frequency Reference from DeviceNet (bytes 2 and 3). 00,01 00 OK OK Byte 06 Drive Mode Sets the Inverter's control mode. (See note 3.
6. Operating with DeviceNet Communications InAtstance tribute 01 Name Contents Setting Range Factory Set- Read Write ting (Hex) Size 10 Input Voltage Indicates the Inverter’s input voltage. Minimum units: V/ 2VS VS: Voltage scale (attribute 1B) --- 00C8 (200 V) or 0190 (400 V) OK --- Word 11 Output Voltage Indicates the Inverter’s output voltage.
InAtstance tribute 01 Name Contents Setting Range Factory Set- Read Write ting (Hex) Size 16 Speed Scale Sets or references the unit coefficient (n153) for speedrelated data. Speed units: 1 (r/ min) x 1/2SS SS : Speed scale setting -15 to 15 (F1 to 0F) 00 OK OK Byte 17 Current Scale Sets or references the unit coefficient (n154) for currentrelated data. Current units: 0.
6. Operating with DeviceNet Communications * 2. Always set the Number of Motor Poles (2 to 39) in Inverter constant n035 when using the Speed Ref, Speed Actual, Low Spd Limit, or High Spd Limit settings. * 3. The Drive Mode, Low Spd Limit, and High Spd Limit settings cannot be changed while the Inverter is running. * 4. These settings cannot be changed while the Inverter is running.
Error Code Tables Explicit Message Communications Errors When there is a problem with a request message sent from the master in explicit communications, the Inverter will return a response message with 94 as the service code well as one of the following error codes as the data. Error Code Contents Cause 08FF Service not supported The service code is incorrect. 09FF 116 Invalid The attribute is inattribute value correct. Corrective Action Correct the service code. Correct the attribute.
6. Operating with DeviceNet Communications Error Code Contents Cause Corrective Action 1FFF Vendor specific error • Attempted to change an Inverter constant that cannot be changed while the Inverter is running. • Attempted to change an Inverter constant to a value outside of the setting range. • Stop the Inverter. • Specify a value that is within the setting range. Invalid param- Attempted to eter change to a data value outside of the setting range.
Error Code 118 Contents Cause 21 Hex Data setting error • A simple upper/lower limit error occurred with control data or constant write operation. • A constant setting error occurred when a constant was written. 22 Hex Write-in mode error • Attempted to write a constant from the master while Inverter was running. • Attempted to write a constant from the master with the ENTER command while Inverter was running. • Attempted to write a constant from the master during a UV (undervoltage) occurrence.
6. Operating with DeviceNet Communications MEMOBUS Register Tables Reference Data (Read/Write Registers) Write zeroes in the unused bits. Do not write any data in the reserved registers. Register Number Contents 0000H Reserved 0001H Operation signals Bit 0 RUN command 1: RUN 0: STOP 1 Reverse RUN command 1: Reverse run 0: Stop 2 Multi-function input reference 3 (Function selected by n052.) 3 Multi-function input reference 4 (Function selected by n053.
Register Number 0009H Contents Output terminal status Bit 000AH to 001FH 0 Multi-function output reference 1* (Enabled when n057 is set to 18.) 1: MA ON 0: MA OFF 1 Multi-function output reference 2 (Enabled when n058 is set to 18.) 1: P1 ON 0: P1 OFF 2 Multi-function output reference 3 (Enabled when n059 is set to 18.) 1: P2 ON 0: P2 OFF 3 to F Not used. Reserved * These I/O signals can be used from DeviceNet communications only. There are no corresponding external input or output terminals.
6. Operating with DeviceNet Communications Monitor Data (Read-only Registers) Register Number 0020H Contents Status signals Bit 0 Forward run 1: Run 0: Stop 1 Reverse run 1: Reverse run 0: Forward run 2 Inverter ready for operation 3 Fault 4 Data setting error 1: Error 5 Multi-function output 1 1: MA ON 6 Multi-function output 2 1: P1 ON 7 Multi-function output 3 1: P2 ON 8 to F Not used.
Register Number 0021H Contents Fault contents Bit 0022H Overcurrent (OC) Overvoltage (OV) 2 Inverter overload (OL2) 3 Inverter overheat (OH) 4 Not used. 5 Not used. 6 PID feedback loss (FbL) 7 External fault (EF, EF0), Emergency stop (STP) 8 Hardware fault (F) 9 Motor overload (OL1) A Overtorque detected (OL3) B Not used. C Power loss (UV1) D Control power fault (UV2) E Not used. F Operator connection fault (OPR) Data link status Bit 122 0 1 0 Writing data 1 Not used.
6. Operating with DeviceNet Communications Register Number Contents 0023H Frequency reference (Units set in n035.) 0024H Output frequency (Units set in n035.) 0025H to 0027H 0028H 0029H to 002AH 002BH Reserved Output voltage reference (1/1V) Reserved Sequence input status Bit 0 Terminal S1 (1: Closed) 1 Terminal S2 (1: Closed) 2 Terminal S3 (1: Closed) 3 Terminal S4 (1: Closed) 4 Terminal S5* (1: Closed) 5 Terminal S6* (1: Closed) 6 Terminal S7* (1: Closed) 7 Not used.
Register Number 002CH Contents Inverter status Bit 0 Run (1: Run) 1 Zero-speed (1: Zero-speed) 2 Frequency match (1: Match) 3 Minor fault (Alarm indicated.) 4 Frequency detection 1 (1: Output frequency ≤ setting in n095) 5 Frequency detection 1 (1: Output frequency ≥ setting in n095) 6 Inverter ready for operation (1: Ready) 7 Undervoltage detection (1: Undervoltage being detected.) 8 Baseblock (1: Inverter output baseblock in progress.
6. Operating with DeviceNet Communications Register Number 002DH Contents Output status Bit 002EH to 0030H 0 MA* (1: Closed) 1 P1 (1: Closed) 2 P2 (1: Closed) 3 Not used. 4 Not used. 5 Not used. 6 Not used. 7 Not used. 8 to F Not used. Reserved. 0031H Main circuit DC voltage (1/1 V) 0032H Torque monitor (1/1%; 100%/Rated motor torque; signed) 0033H to 0036H Not used. 0037H Output power (100/1 KW; signed) 0038H PID feedback value (100(%)/Input corresponding to max.
ENTER Command (Write-only Register) Register Number Name Contents Setting Range Factory Setting 0900H ENTER Command Writes constant data to non-volatile memory (EEPROM). 0000H to FFFFH --- When writing a constant from the master through communications, always execute the ENTER command after changing the constant. When a constant is changed, the new value is written to the constant data area in the Inverter’s RAM.
7. Programming Features 7. Programming Features Factory settings of the constants are shaded in the tables. Constant Setup and Initialization Constant Selection/Initialization (n001) The following table lists the data that can be set or read when n001 is set. Unused constants between n001 and n179 are not displayed.
(n016) For details, refer to Adjusting Torque According to Application (V/f Pattern Setting) on page 129. 3. If the following conditions are not satisfied in the jump frequency settings: Jump Frequency 3 (n085) ≤ Jump Frequency 2 (n084) ≤ Jump Frequency 1 (n083) 4. If the Frequency Reference Lower Limit (n034) ≤ Frequency Reference Upper Limit (n033) 5. If the Motor Rated Current (n036) ≤ 150% of Inverter rated current 6. If constant n018 is set to 1 (Acceleration/Deceleration Time Unit is 0.
7. Programming Features Using V/f Control Mode V/f control mode is preset at the factory. Control Mode Selection (n002) = 0: V/f control mode (factory setting) 1: Vector control mode Adjusting Torque According to Application Adjust motor torque by using the V/f pattern and full-range automatic torque boost settings. V/f Pattern Setting Set the V/f pattern in n011 to n017 as described below. Set each pattern when using a special motor (e.g.
Typical Setting of the V/f Pattern Set the V/f pattern according to the application as described below. For 400-V Class Inverters, the voltage values (n012, n015, and n017) should be doubled. When running at a frequency exceeding 50/60 Hz, change the Maximum Output Frequency (n011). Note: Always set the maximum output frequency according to the motor characteristics. 1. For General-purpose Applications Motor Specification: 60 Hz Motor Specification: 50 Hz (Factory setting) 2.
7. Programming Features Full-range Automatic Torque Boost (when V/f Mode Is Selected: n002=0) The motor torque requirement changes according to load conditions. The full-range automatic torque boost adjusts the voltage of the V/f pattern according to requirements. The Varispeed V7 automatically adjusts the voltage during constant-speed operation, as well as during acceleration. The required torque is calculated by the Inverter. This ensures tripless operation and energy-saving effects.
Using Vector Control Mode Set the Control Mode Selection (n002) to use vector control mode. n002 = 0: V/f control mode (factory setting) 1: Vector control mode Precautions for Voltage Vector Control Application Vector control requires motor constants. The Yaskawa standard motor constants have been set at the factory prior to shipment.
7. Programming Features • If the speed is more than the target value, reduce the slip compensation gain. Adjustment of the Slip Compensation Time Constant (n112) is normally not required. Adjust it under the following conditions: • Reduce the setting if response is slow. • Increase the setting if speed is unstable.
the motor test report. To connect a reactor between the Inverter and the motor, set n108 to the sum of the initial value of n108 (Motor Leakage Inductance) and the externally mounted reactor inductance. Unless a reactor is connected, n108 (Motor Leakage Inductance) does not have to be set according to the motor. V/f Pattern during Vector Control Set the V/f pattern as follows during vector control: The following examples are for 200 V Class motors.
7. Programming Features When operating with frequency larger than 60/50 Hz, change only the Max. Output Frequency (n011). Constant torque Constant output or variable output n012 =200 V Base point n013 =50 Hz n011 =90 Hz Switching LOCAL/REMOTE Mode The following functions can be selected by switching LOCAL or REMOTE mode. To select the RUN/STOP command or frequency reference, change the mode in advance depending on the following applications.
How to Select LOCAL/REMOTE Mode When LOCAL/REMOTE switching function is not set for multi-function input selection When LOCAL/REMOTE switching function is set for multi-function input selection (When 17 is not set for any of constants n050 to n056) Select Lo for operator LO/RE selection. Select rE for operator LO/RE selection. LOCAL mode (When 17 is set for any of constants n050 to n056) Turn ON multifunction input terminal. Turn OFF multifunction input terminal.
7. Programming Features REMOTE Mode 1. Select remote mode. There are following two methods to select remote mode. • Select rE (remote mode) for the selection. • When the local/remote switching function is selected for the multi-function input selection, turn OFF the input terminal to select remote mode. 2. Select the operation method by setting constant n003. n003=0: Enables the Digital Operator (same with local mode). =1: Enables the multi-function input terminal (see fig. below).
• Digital Setting Using the Digital Operator Input the frequency while FREF is lit (press ENTER after setting the numeric value). Frequency reference setting is effective when 1 (Factory setting: 0) is set for constant n009 instead of pressing ENTER. n009 =0: Enables frequency reference setting using the ENTER key. =1: Disables frequency reference setting using the ENTER key. REMOTE Mode Select the command method in constant n004.
7. Programming Features Setting Operation Conditions Reverse Run Prohibit (n006) The Reverse Run Prohibit setting disables accepting a reverse RUN command from the control circuit terminal or Digital Operator. This setting is used for applications where a reverse RUN command can cause problems. Setting Description 0 Reverse run enabled. 1 Reverse run disabled.
Frequency reference (n031) 1800 r/min (n030) 1650 r/min (n029) 1500 r/min (n028) 1350 r/min (n027) 1200 r/min (n026) 1050 r/min (n025) 900 r/min (n024) 750 r/min Time FWD RUN/STOP Multi-step speed ref. 1 (terminal S2) Multi-step speed ref. 2 (terminal S3) Multi-step speed ref.
7. Programming Features Operating at Low Speed By inputting a JOG command and then a FORWARD (REVERSE) RUN command, operation is enabled at the jog frequency set in n032. When multi-step speed references 1, 2, 3 or 4 are input simultaneously with the JOG command, the JOG command has priority. Constant No. Name Setting n032 Jog Frequency Factory setting: 180 r/min n050 to n056 Jog References Set to 10 for any constant. Note: Input terminals S1 to S7 can be used only from DeviceNet communications.
Typical Settings • To operate the Inverter with a frequency reference of 0% to 100% at an input voltage of 0 to 5 V Max. frequency (100%) Gain n068 = 200 Bias n069 = 0 • To operate the Inverter with a frequency reference of 50% to 100% at an input voltage of 0 to 10 V Max.
7. Programming Features Using Two Acceleration/Deceleration Times Accel Time 1 (n019) Decel Time 1 Accel (n020) Time 2 (n021) Decel Time 2* (n022) Decel Time 1* (n020) Time FORWARD (REVERSE) FUN command ON Multi-Step Speed Reference ON ON Accel/Decel Time Selection (Terminals S1 to S7) (See note.) * When deceleration to a stop is selected (n005 = 0).
n018 Settings No. n018 Unit 0 0.1 s 1s 1 Setting Range 0.0 to 999.9 s (999.9 s or less) 1000 to 6000 s (1000 s or more) 0.01 s 0.00 to 99.99 s (99.99 s or less) 0.1 s 100.0 to 600.0 s (100 s or more) Note: Constant n018 can be set while stopped. If a value exceeding 600.0 s is set for the acceleration/deceleration time when n018=0 (in units of 0.1 s), 1 cannot be set for n018. • Acceleration time Set the time needed for the output frequency to reach 100% from 0%.
7. Programming Features * 1. Hold the operation signal to continue operation after recovery from a momentary power loss. * 2. When 2 is selected, the Inverter restarts if power supply voltage recovers while the control power supply is held. No fault signal is output. S-curve Selection (n023) To prevent shock when starting and stopping the machine, acceleration/ deceleration can be performed using an S-curve pattern. Setting S-curve Selection 0 S-curve characteristic not provided. 1 0.2 s 2 0.
Torque Detection If an excessive load is applied to the machine, an increase in the output current can be detected to output an alarm signal to multi-function output terminal MA, P1, or P2. To output an overtorque detection signal, set one of the output terminal function selections n057 to n059 for overtorque detection (Setting: 6 (NO contact) or 7 (NC contact)).
7. Programming Features Overtorque Detection Level (n098) Set the overtorque detection current level in units of 1%. (Inverter rated current = 100%) When detection by the output torque is selected, the motor rated torque becomes 100%. Factory setting: 160% Overtorque Detection Time (n099) If the time that the motor current exceeds the Overtorque Detection Level (n098) is longer than Overtorque Detection Time (n099), the overtorque detection function will operate. Factory setting: 0.
Frequency Detection 2 Output frequency ≤ Frequency Detection Level n095 (Set n057, n058 or n059 to 5.) Release width +2Hz Frequency Detection Level (Hz) (n095) Output frequency Frequency detection signal Jump Frequencies (n083 to n086) This function allows the prohibition or “jumping” of critical frequencies so that the motor can operate without resonance caused by the machine system. This function is also used for dead band control. Setting the values to 0.00 Hz disables this function.
7. Programming Features The Inverter can be set to restart and reset fault detection after a fault occurs. The number of self-diagnosis and retry attempts can be set to up to 10 in n082. The Inverter will automatically restart after the following faults occur: OC (overcurrent) OV (overvoltage) The number of retry attempts is cleared to 0 in the following cases: 1. If no other fault occurs within 10 minutes after retry 2. When the FAULT RESET signal is ON after the fault is detected 3.
DC Injection Braking at Startup (n089, n091) Restarts a coasting motor after stopping it. Set the DC injection braking time at startup in n091 in units of 0.1 second. Set the DC Injection Braking Current in n089 in units of 1% (Inverter rated current =100%). When the setting of n091 is 0, DC injection braking is not performed and acceleration starts from the minimum output frequency. When n089 is set to 0, acceleration starts from the minimum output frequency after Min.
7. Programming Features Reducing Motor Noise or Leakage Current Using Carrier Frequency Selection (n080) Set the Inverter output transistor switching frequency (carrier frequency). Setting Carrier Frequency (kHz) 7 12 fout (Hz) 8 24 fout (Hz) 9 36 fout (Hz) 1 2.5 (kHz) 2 5.0 (kHz) 3 7.5 (kHz) 4 10.0 (kHz) 5 12.5 (kHz) 6 14.
If the set value is 7, 8, or 9, the carrier frequency will be multiplied by the same factor as the output frequency. fc=Carrier frequency n080=7 2.5 kHz fc=12 fout 1.0 kHz 83.3 Hz n080=8 208.3 Hz fout=Output frequency fc=Carrier frequency 2.5 kHz fc=24 fout 1.0 kHz 41.6 Hz n080=9 104.1 Hz fout=Output frequency fc=Carrier frequency 2.5 kHz fc=36 fout 1.0 kHz 27.7 Hz 69.4 Hz fout=Output frequency The factory setting depends on the Inverter capacity (kVA).
7. Programming Features Voltage Class (V) Capacity (kW) 400 V 3-phase NOTE Setting Factory Setting Carrier Frequency (kHz) Maximum Continuous Output Current (A) Reduced Current (A) 0.37 3 7.5 1.2 1.0 0.55 3 7.5 1.8 1.6 1.1 3 7.5 3.4 3.0 1.5 3 7.5 4.8 4.0 2.2 3 7.5 5.5 4.8 3.0 3 7.5 7.2 6.3 3.7 3 7.5 8.6 8.1 5.5 3 7.5 14.8 14.8 7.5 3 7.5 18 17.0 1. Reduce the continuous output current when changing the carrier frequency to 4 (10 kHz) for 200 V Class (1.
4. The carrier frequency is automatically reduced to 2.5 kHz when the Reducing Carrier Frequency Selection at Low Speed (n175) is set to 1 and the following conditions are satisfied: Output frequency ≤ 5 Hz Output current ≥ 110% Factory setting: 0 (Disabled) 5. When repeatedly starting and stopping a load that is more than 120% of the Inverter’s rated current with a period of less than 10 minutes, set the Reducing Carrier Frequency Selection at Low Speed (n175) to 1.
7. Programming Features Selecting the Stopping Method Stopping Method Selection (n005) Select the stopping method suitable for the application. Setting Description 0 Deceleration to a stop 1 Coast to a stop Deceleration to a Stop Example when Acceleration/deceleration Time 1 is selected Output frequency Acceleration Time 1 (n019) FWD (REV) RUN command Deceleration Time 1 Deceleration (n020) Time 1 (n020) Min. OutputFrequency (Frequency at Dc Injection Braking Startup) n16 (Factory setting: 1.
Coast to a Stop Example when Acceleration/deceleration Time 1 is selected Acceleration Time 1 Deceleration (n019) Time 1 Output Coast to (n020) frequency stop Time FWD (REV) RUN command * Changing the Frequency Reference while Running Upon termination of the FWD (REV) RUN command, the motor starts coasting. Applying DC Injection Braking DC Injection Braking Current (n089) Sets the DC injection braking current in units of 1%.
7. Programming Features Building Interface Circuits with External Devices Using Input Signals The functions of multi-function input terminals S1 to S7 can be changed as necessary by setting constants n050 to n056. With the exception of the value “28,” the same value cannot be set for more than one of these constants. The function of terminal S1 is set in constant n50. Likewise, the functions of terminals S2 to S7 are set in constants n51 to n56. The following functions can be set.
158 Setting Name Description Ref.
7. Programming Features Factory Settings No. Terminal Factory Setting n050 S1 1 FORWARD RUN command (2wire sequence) Function n051 S2 2 REVERSE RUN command (2wire sequence) n052 S3 3 External fault n053 S4 5 Fault reset n054 S5 (See note.) 6 Multi-step speed reference 1 n055 S6 (See note.) 7 Multi-step speed reference 2 n056 S7 (See note.) 10 JOG command Note: Terminals S5 through S7 can be used only from DeviceNet communications.
LOCAL/REMOTE Selection (Setting: 17) Select the operation reference from either the Digital Operator or from the settings of the RUN Command Selection (n003) and Frequency Reference Selection (n004). The LOCAL/REMOTE Selection can be used only when stopped. Open: Run according to the setting of RUN Command Selection (n003) or Frequency Reference Selection (n004). Closed: Run according to the frequency reference and RUN command from the Digital Operator. Example: Set n003=1, n004=7, n008=0.
7. Programming Features Time Chart for UP/DOWN Command Input FWD RUN UP command S3 DOWN command S4 Upper limit speed Lower limit speed output frequency FREQUENCY agree signal U = UP (accelerating) status D = DOWN (decelerating) status H = HOLD (constant speed) status U1 = UP status, clamping at upper limit speed D1 = DOWN status, clamping at lower limit speed Note: 1. When UP/DOWN commands are selected, the upper limit speed is set regardless of frequency reference.
Setting Description 0 Output frequency is not recorded during HOLD. 1 When HOLD status is continued for 5 seconds or longer, the output frequency during HOLD is recorded and the Inverter restarts at the recorded frequency. Communications/Multi-function Input Terminal Selection (Setting: 18) Operation can be changed from DeviceNet communications commands, or from multi-function input terminal or Digital Operator commands.
7. Programming Features n077 Settings Setting Function Description 0 Disabled The multi-function input is disabled. 1 Auxiliary frequency reference (FREF2) When frequency reference 2 is selected using the multi-step speed references, the input analog signal for the CN2 terminal will be the frequency reference. The n025 setting will be invalid. Note: Set the Frequency Reference Gain in n068 or n071, and the Frequency Reference Bias in n069 or n072.
Multi-function Analog Input Signal Selection (n078) Constant No. Name Unit n078 Multi-function Analog Input Signal Selection 1 Setting Range 0=Digital Operator terminal (voltage: 0 to 10 V) 1=Digital Operator terminal (current 4 to 20 mA) Factory Setting 0 Using Output Signals (n057, n058, n059) The functions of multi-function output terminals MA, P1 and P2 can be changed as necessary by setting constants n057, n058, and n059.
7. Programming Features Setting Description Ref. 8 Low torque detected, NO output Name - - 9 Low torque detected, NC output - - 10 Minor fault Closed when an alarm has been detected. - 11 Baseblocked Closed when the Inverter output is OFF. - 12 Operating mode Closed when LOCAL is selected for the LOCAL/REMOTE selection. - 13 Inverter operation ready Closed when an Inverter fault is not detected, and operation is ready. - 14 Fault restart Closed during fault retries.
• FREQUENCY AGREE Signal (setting=2) Detection width ±2 Hz Output frequency FREQUENCY AGREE signal 166 Release width ±4 Hz
7. Programming Features Preventing the Motor from Stalling (Current Limit) This function automatically adjusts the output frequency and output current according to the load to continue operation without stalling the motor. Stall Prevention (Current Limit) Level during Acceleration (n093) Sets the stall prevention (current limit) level during acceleration in units of 1%.
In the constant output area (output frequency > Max. Voltage Output Frequency (n013)), the stall prevention (current limit) level during acceleration is automatically decreased using the following equation. Stall prevention (current limit) level during acceleration in constant output area Stall prevention (current limit) level during acceleration (n093) Stall prevention level during acceleration Max.
7. Programming Features ation Time 1 (n019) and Deceleration Time 1 (n020), or for Acceleration Time 2 (n021) and Deceleration Time 2 (n022). Motor current n094 *2 Time Output frequency 100msec *1: Decreases frequency to prevent the motor from stalling. *2: At start of acceleration, the output current hysterisis is approx. 5% of inverter rated current.
Acceleration/Deceleration Time Selection during Stall Prevention (n116) With this function, Acceleration Time 2 (n021) and Deceleration Time 2 (n022) can be fixed as the acceleration/deceleration time when moving to prevent stalling during operation. Constant No.
7. Programming Features Decreasing Motor Speed Fluctuation Slip Compensation (n002 = 0) As the load becomes larger, the motor speed is reduced and the motor slip value is increased. The slip compensating function controls the motor speed at a constant value even if the load varies. When the Inverter output current is equal to the Motor Rated Current (n036), the compensation frequency is added to the output frequency.
Motor Protection Motor Overload Detection The Varispeed V7 protects against motor overload with a built-in electonic thermal overload relay. Motor Rated Current (Electronic Thermal Reference Current, n036) Set the rated current value shown on the motor nameplate. Note: Setting n036 to 0.0 A disables the motor overload protective function.
7. Programming Features Example for 200 V-Class Motors Cooling Effect General-purpose Motor Effective when operated at 50/ 60 Hz from comercial power supply. Torque Characteristics 60 S Short-Term Torque (%) Continuous rating Electronic Thermal Overload An error (motor overload protection) occurs when continuously operated at 50/60 Hz or less at 100% load.
Selecting Cooling Fan Operation In order to increase the life of the cooling fan, the fan can be set to operate only when Inverter is running n039 = 0 (Factory setting): Operates only when Inverter is running (Continues operation for 1 minute after Inverter is stopped.) =1: Operates with power ON Using Energy-saving Control Mode Verify that the constant n002 is set to 0 (V/f control mode) when performing energy-saving control. Set n139 to 1 to enable the energy-saving control function.
7. Programming Features Constant No. Name Unit Setting Range Factory Setting n140 Energy-saving Control Coefficient K2 - 0.0 to 6550 * n158 Motor Code - 0 to 70 * * Depends on Inverter capacity. Energy-saving Voltage Lower/Upper Limits (n141, n142, n159, n160) Set the upper and lower limits of the output voltage. When the value calculated in the energy-saving control mode is larger than the upper limit (or smaller than the lower limit), the limit value is output as the voltage reference.
Energy-saving Search Operation In energy-saving control mode, the maximum applicable voltage is calculated using the output power. However, a temperature change or the use of another manufacturer’s motor will change the fixed constants, and the maximum applicable voltage may not be emitted. In the search operation, change the voltage slightly so that the maximum applicable voltage can be obtained. Search Operation Voltage Limit (n144) Limits the range where the voltage is controlled.
7. Programming Features Voltage fluctuation Output voltage Search Operation Power Detection Hold Width (n161) When the power fluctuation is less than this value, the output voltage is held for 3 seconds, and then, the search operating mode is started. Set the hold width as a percentage of the power that is currently held. Constant No.
Motor Code The Energy-saving Coefficient K2 (n140) is set to a value that corresponds to the Motor Code (n158). Motor Type Voltage Class Capacity Motor Code: n158 Energy-saving Coefficient K2: n140 Yaskawa General-purpose Motor 200 V 0.1 kW 0 481.7 0.2 kW 1 356.9 0.4 kW 2 288.2 0.75 kW 3 223.7 1.5 kW 4 169.4 2.2 kW 5 156.8 3.7 kW 7 122.9 5.5 kW 9 94.8 7.5 kW 10 72.7 0.2 kW 21 713.8 0.4 kW 22 576.4 0.75 kW 23 447.4 1.5 kW 24 338.8 2.2 kW 25 313.6 3.
7. Programming Features Motor Type Voltage Class Capacity Motor Code: n158 Energy-saving Coefficient K2: n140 Yaskawa Inverter Motor 200 V 0.1 kW 40 481.7 0.2 kW 41 356.9 0.4 kW 42 300.9 0.75 kW 43 224.7 1.5 kW 44 160.4 2.2 kW 45 138.9 3.7 kW 47 106.9 5.5 kW 49 84.1 7.5 kW 50 71.1 0.2 kW 61 713.8 0.4 kW 62 601.8 0.75 kW 63 449.4 1.5 kW 64 320.8 2.2 kW 65 277.8 3.0 kW 66 213.8 3.7 kW 67 213.8 5.5 kW 69 168.3 7.5 kW 70 143.
Setting Function PID Output Characteristics 0 Disabled. 1 Enabled: Deviation is subject to derivative control. Forward 2 Enabled: Feedback signal is subject to derivative control. Forward 3 Enabled: Frequency reference + PID output, and deviation are subject to derivative control. 4 Enabled: Frequency reference + PID output, and feedback signal are subject to derivative control. 5 Enabled: Deviation is subject to derivative control.
7. Programming Features n164 Setting Description 3 Operator terminal: Voltage 0 to 10 V 4 Operator terminal: Current 4 to 20 mA Note: When using an analog signal (0 to 10 V/4 to 20 mA) input to the CN2 terminal of the JVOP-140 Digital Operator as the target or feedback value of PID control, do not use it as a multi-analog input. Constant n077 (Multi-function Analog Input Function) must be set to 0 (disabled in this case).
PID Offset Adjustment (n133) Constant No. Name Unit Setting Range Factory Setting n133 PID Offset Adjustment % -100 to 100 0 Constant n133 adjusts the PID control offset. If both the target value and the feedback values are zero, adjust n133 so that the Inverter output frequency is zero. Primary Delay Time Constant for PID Output (n135) Constant No. Name Unit Setting Range Factory Setting n135 Primary Delay Time Constant for PID Output 0.1 s 0.0 to 10.0 0.
7. Programming Features PID Feedback Loss Detection (n136, n137, n138) Constant No. Name Unit Setting Range Factory Setting n136 Selection for PID Feedback Loss Detection - 0: No detection of PID feedback loss 1: Detection of PID feedback loss, operation continued: FbL alarm 2: Detection of PID feedback loss, output turned OFF: Fault 0 n137 PID Feedback Loss Detection Level % 0 to 100 100% = Max. output frequency 0 n138 PID Feedback Loss Detection Time % 0.0 to 25.5 1.
184 n004 FREF1(n024) Operator potentiometer Operator (4 to 20 mA) Operator (0 to 10 V) DeviceNet communications FREF1(n024) Operator potentiometer Frequency reference selection n008 1 0 1 0 Operator (4 to 20 mA) Adjustment gain n164 n129 FJOG(n032) FREF2(n025) FREF3(n026) FREF4(n027) FREF5(n028) FREF6(n029) FREF7(n030) FREF8(n031) FREF9(n120) FREF10(n121) FREF11(n122) FREF12(n123) FREF13(n124) FREF14(n125) FREF15(n126) FREF16(n127) DeviceNet transmission Others NetRef 0: Remote/Local
GND Pin 3 of CN2 IIN Pin 2 of CN2 4 to 20 mA VIN Pin 1 of CN2 0 to 10 V Inverter ADCH1 Converts A/D (value) into Hz n011 3FFH 0V A/D converter GND A/D conversion ADCH2 Converts A/D (value) into Hz n011 3FFH RS232C MEMOBUS communications Max. output frequency (9600 bps) A/D conversion RS232C MEMOBUS communications Max.
Using Constant Copy Function Constant Copy Function The Varispeed V7 standard JVOP-140 Digital Operator can store constants for one Inverter. A backup power supply is not necessary because EEPROM is used. The constant copy function is possible only for the Inverters with the same product series, power supply specifications, and control mode (V/ f control or vector control). However, some constants may not be copied. It is also impossible to copy constants between Varispeed V7 and VSmini J7 Inverters.
7. Programming Features Constant No. Name Unit Setting Range Factory Setting n176 Constant Copy Function Selection - rdy: READY rEd: READ CPy: COPY vFy: VERIFY vA: Inverter capacity display Sno: Software No. display rdy Prohibiting Constant Read Selection (n177) Select this function to prevent accidentally overwriting the constants stored in EEPROM or in the Digital Operator. Reading is not possible when this constant is set to 0.
READ Function Reads out the constants in batch from the Inverter and stores them in EEPROM inside the Digital Operator. When the read-out is executed, the previously stored constants data in the EEPROM are cleared and replaced with the newly entered constants. Example: Storing Constants from Inverter in EEPROM in Operator. Explanation • Enable the setting of constants n001 to n179. • • • • • Set Contant Read Prohibited Selection (n177) to readenabled. *1 • • • • Press DSPL to light [PRGM].
7. Programming Features 2. This setting is not necessary unless read-prohibition is selected. COPY Function This function writes the constants stored inside the Digital Operator in batch to the Inverter. Write-in is possible only for Inverters with the same product series, power supply specifications, and control mode (V/ f control or vector control).
Example: Writing Constants from EEPROM in Operator to Inverter Explanation • Enable the settings for constants n001 to n179. • • • • • Execute write-in (COPY) using the Constant Copy Function Selection (n176). • • • • Press DSPL to light [PRGM]. Press ENTER to display the set value. Change the set value to 4 by pressing the or key. Press ENTER. Change the constant No. to n176 by pressing the or key. Press ENTER to display the set value. Change the set value to CPy by pressing the or key. Press ENTER.
7. Programming Features Example: Comparing Constants Stored in EEPROM in Operator with Constants in Inverter Explanation • Enable the settings for constants n001 to n179. • • • • Press DSPL to light [PRGM] Press ENTER to display the set value. Change the set value to 4 by pressing the or key. Press ENTER. Operator Display (May be a different constant No.) (Lit) (May be a different constant No.) (Flashes) (Lit for one second.) (The constant No. is displayed.
Inverter Capacity Display The voltage class and maximum applicable motor capacity for which constants are stored in the Digital Operator are displayed. Example: Displaying Voltage Class and Maximum Applicable Motor Capacity for Inverter whose Constants are in EEPROM in Operator Explanation • Enable the setting for constants n001 to n179. • • • • Press DSPL to light [PRGM]. Press ENTER to display the set value. Change the set value to 4 by pressing the or key. Press ENTER.
7. Programming Features The following figure shows the Inverter Capacity Display Voltage Class 2 b Three-phase 200 V Single-phase 200 V 4 Three-phase 400 V Max. Applicable Motor Capacity 200 V Class 400 V Class 0.1 0.1 kW 0.2 0.25 kW 0.37 kW 0.4 0.55 kW 0.55 kW 0.7 1.5 2.2 1.1 kW 1.5 kW 1.1 kW 1.5 kW 2.2 kW 2.2 kW 3.0 3.0 kW 3.7 3.7 kW 3.7 kW 5.5 5.5 kW 5.5 kW 7.5 7.5 kW 7.
Software No. Display The software number of the Inverter for which constants are stored in the Digital Operator is displayed. Example: Displaying Software No. of Inverter for which Constants Are Stored in EEPROM in Operator Explanation • Enable the setting for constants n001 to n179. • • • • Press DSPL to light [PRGM]. Press ENTER to display the set value. Change the set value to 4 by pressing the or key. Press ENTER. Operator Display (May be a different constant No.
7. Programming Features Operator Display Description Corrective Action Lit: READ, COPY (writing), VERIFY completed. - Flashes: Attempt made to execute READ while Constant Read Selection Prohibit (n177) is set to 0. Confirm the necessity to execute READ, then set Constant Read Selection Prohibit (n177) to 1 to execute READ. Flashes: The constant could not be read properly for READ operation. Or, a main circuit low voltage is detected during READ operation.
Unit Selection for Frequency Reference Setting/ Display Constants and Monitor Displays for Which Selection of Unit Function Is Valid Item Contents Frequency reference constants Frequency References 1 to 8 (Constants n024 to n031) Jog Frequency Reference (Constant n032) Frequency References 9 to 16 (Constants n120 to n127) Monitor display Frequency Reference Display (FREF) Output Frequency Display (FOUT) Frequency Reference Display (U-01) Output Frequency Display (U-02) Setting/Displaying Unit Selecti
7. Programming Features n035 Settings Setting Description 0 • Setting unit: 0.01 Hz (less than 100 Hz), 0.1 Hz (100 Hz and more) • Setting range min {Fmax (n011) × Frequency Reference Lower Limit (n034) to Fmax (n011) × Frequency Reference Upper Limit (n033), 400 Hz} 1 • Setting in units of 0.1%: 100.0%/Fmax (n011) • Setting range Min. {Frequency Reference Lower Limit (n034) to Frequency Reference Upper Limit (n033), (400 Hz ÷ Fmax. (n011)) 100%} Max. Upper Limit Value: Fmax.
which this selection of the unit is valid are stored in the Inverter in units of Hz. The units are converted as shown below: The initial value is 4. Setting/Display Constant n035 Frequency reference constants Data for monitor display Display Each unit system Units of Hz Setting 2. The upper limit for each unit is the value with decimal places below the significant digits truncated. Example: Where the upper limit for the unit Hz is as follows for 60.00 Hz and n035 = 39: 120 × 60.00 Hz ÷ 39 = 184.
7. Programming Features Input/Output Open-phase Detection Constant No. Name Unit Setting Range Factory Setting n166 Input Open-phase Detection Level 1% 0 to 100 %*1 400.0 V/100 % (200 V Class) 800.0 V/100 % (400 V Class) 0% n167 Input Open-phase Detection Time 1s 0 to 255 s*2 0s n168 Output Open-phase Detection Level 1% 0 to 100 %*1 Inveter’s rated output current/100 % 0% n169 Output Open-phase Detection Time 0.1 s 0.0 to 2.0 s*2 0.0 s * 1. Not detected when set to 0 %. * 2.
Undertorque Detection An alarm signal can be output to a multi-function output terminal (P1 or P2) when the load on the machine side suddenly becomes lighter (i.e., when an undertorque occurs). To output an undertorque detection signal, set the output terminal funciton selection in n057, n058, or n059 to 8 (undertorque detected, NO contact) or 9 (undertorque detected, NC contact).
7. Programming Features Undertorque Detection Level (n118) Sets the undertorque detection current level in units of 1 %. (Inverter rated current=100 %) When detected by torque is selected, motor rated torque becomes 100 %. Factory setting=10 % Undertorque Detection Time (n119) If the time for which the motor current is less than the undertorque detection level (n118) is longer than the undertorque detection time (n119), the undertorque detection function operates. Factory setting=0.
8. Maintenance and Inspection WARNING • Never touch high-voltage terminals on the Inverter. Failure to observe this warning may result in an electrical shock. • Disconnect all power before performing maintenance or inspection, and then wait at least one minute after the power supply is disconnected. Confirm that all indicators are OFF before proceeding. If the indicators are not OFF, the capacitors are still charged and can be dangerous.
8. Maintenance and Inspection Periodic Inspection Periodically inspect the Inverter as described in the following table to prevent accidents and to ensure high performance with high reliability. Location to Check Check for Solution Terminals, Inverter mounting screws, etc. Improper seating or loose connections in hardware. Properly seat and tighten hardware. Heatsinks Buildup of dust, dirt, and debris Blow with dry compressed air at a pressure of 39.2 × 104 to 58.
Part Replacement Inverter’s maintenance periods are given below. Keep them as guidelines. Part Replacement Guidelines Part Cooling fan Standard Replacement Period Replacement Method 2 to 3 years Replace with new part. 5 years Replace with new part. (Determine need by inspection.) - Determine need by inspection. Fuses 10 years Replace with new part. Aluminum capacitors on PCBs 5 years Replace board. (Determine need by inspection.
8. Maintenance and Inspection Replacement of Cooling Fan Inverters with Width of 68 mm (2.68 inches), 140 mm (5.51 inches), or 170 mm (6.69 inches) 1. Removal 1. Press the right and left catches on the fan cover in direction 1, and then pull them in direction 2 to remove the fan cover from the Inverter. 2. Pull the wiring in direction 3 from the fan cover rear face, and remove the protective tube and connector. 3. Open the left and right sides of the fan cover to remove the cooling fan from the cover.
Inverters with Width of 108 mm (4.25 inches) 1. Removal 1. Remove the front cover and terminal cover, and then remove the cooling fan connector (CN10). 2. Press the right and left catches on the fan cover in direction 1, and pull the fan cover in direction 2 to remove it from the Inverter. Pull out the wiring from the cable lead-in hole at the bottom of the plastic case. 3. Open the right and left sides of the fan cover to remove the cover from the cooling fan. 2. Mounting 1.
9. Fault Diagnosis 9. Fault Diagnosis Protective and Diagnostic Functions This section describes the alarm and fault displays, the fault conditions, and the corrective actions to be taken if the Varispeed V7 malfunctions. Inverter alarms are classified into alarm display and fault display. Alarm display:When a minor fault occurs in the Inverter, the Digital Operator flashes the display. In this case, the operation is continued, and restored automatically as soon as the cause is removed.
Corrective Actions of Models with Digital Operator : ON : Flashing : OFF Alarm Displays and Meaning Alarm Display Digital Operator Flashing Flashing Flashing 208 Inverter Status Description Causes and Corrective Actions Detected as an alarm only. Fault contact output is not activated. UV (Main circuit low voltage) Main circuit DC voltage dropped below the lowvoltage detection level while the Inverter output is OFF. 200 V:Main circuit DC voltage drops below approx.
9. Fault Diagnosis Alarm Display Digital Operator Inverter Status Description Causes and Corrective Actions RUN (Green) ALARM (Red) Detected as an alarm only. Fault contact output is not activated. Waiting to receive data. Communications error Check communications devices. • Baud rate setting error Communications are not established because the baud rate of the master and the Inverter are not the same.
Alarm Display Digital Operator Flashing Flashing 210 Inverter Status Description Causes and Corrective Actions Detected as an alarm only. Fault contact output is not activated. OP (Constant setting error when constants are set through MEMOBUS communications) OP1: Two or more values are set for multi-function input selection. (constants n050 to n056) OP2: Relationship among V/f constants is not correct.
9. Fault Diagnosis Alarm Display Digital Operator Flashing Flashing Flashing Inverter Status Description Detected as an alarm only. Fault contact output is not activated. BB (External baseblock) BASEBLOCK command at multi-function terminal is ON and the Inverter output is OFF (motor coasting). Condition is cleared when input command is removed. Check the external circuit (sequence).
Alarm Display Digital Operator Flashing Flashing 212 Inverter Status Description Causes and Corrective Actions Detected as an alarm only. Fault contact output is not activated. UL3 (Undertorque detection) When V/f mode is selected: The Inverter’s output current was less than the undertorque detection level (n118). When vector mode is selected: The output current or output torque was less than the detection level (n097 or n118).
9. Fault Diagnosis Fault Displays and Meanings Fault Display Digital Operator Inverter Status Description Causes and Corrective Actions RUN (Green) ALARM (Red) Protective Operation Output is turned OFF and motor coasts to a stop. OV (Main circuit overvoltage) Main circuit DC voltage exceeded the overvoltage detection level because of excessive regenerative energy from the motor. Detection level: 200 V: Stop at main circuit DC voltage below approx.
Fault Display Digital Operator Inverter Status Description Causes and Corrective Actions RUN (Green) ALARM (Red) Protective Operation Output is turned OFF and motor coasts to a stop. OC (Overcurrent) Inverter output current momentarily exceeded approx. 250% of rated current. • • • • • • • OL1 (Motor overload) Motor overload protection operated by built-in electronic thermal overload relay.
9. Fault Diagnosis Fault Display Digital Operator Inverter Status Description Causes and Corrective Actions RUN (Green) ALARM (Red) Protective Operation Output is turned OFF and motor coasts to a stop. PF (Main circuit voltage fault) The main circuit’s DC voltage oscillated in an irregular way when not in regenerative operation.
Fault Display Digital Operator Inverter Status Description Causes and Corrective Actions RUN (Green) ALARM (Red) Protective Operation Output is turned OFF and motor coasts to a stop. EF (External fault) Inverter receives an external fault input from control circuit terminal.
9. Fault Diagnosis Fault Display Digital Operator Inverter Status Protective Operation Output is turned OFF and motor coasts to a stop. Stops according to constant or (OFF) Description Causes and Corrective Actions RUN (Green) ALARM (Red) Protective Operation Output is turned OFF and motor coasts to a stop. CPF-05 AD converter fault was detected. Cycle power. If the fault remains, replace the Inverter. CPF-06 • Option card connection fault • A non-corresponding option card is connected.
Errors Indicated by the DeviceNet Communications Indicators The following table shows the errors indicated by the MS and NS indicators on the Inverter, the likely causes of the errors, and the recommended corrective actions. Indicator Status MS Meaning Power supply OFF Corrective Action Power is not being supplied to the Inverter. Check the Inverter’s main circuit wiring and turn ON the power. - Initializing communications There is an incorrect baud rate setting or there is a MAC ID duplication.
9. Fault Diagnosis Indicator Status MS NS Green or Red Meaning Cause Communications error An error occurred that disables communications. • Check whether the MAC ID is duplicated in another device in the DeviceNet network. • Check that the Master is operating properly. • Check that the terminators are properly connected to the communications line. • Check that the communications lines are properly connected. (Check for cable damage and bad connections.
Troubleshooting Trouble Communications disabled with DeviceNet master. Cause Corrective Actions Communications cable is incorrectly connected. Check if the connector is incorrectly connected or disconnected. Make sure that the communications cable is correctly connected. Baud rate is incorrectly set. Set the baud rate to the same value as that of the DeviceNet master, and turn ON the power supply again. MAC ID is already used by another device.
9. Fault Diagnosis Trouble Cause Corrective Actions The motor stops. The torque is not output. The stall prevention level during acceleration is too low. Because the stall prevention level during acceleration (n093) is set too low, the output current reaches the set level, the output frequency is stopped, and the acceleration time is lengthened. Check if the stall prevention level during acceleration (n093) is set to an appropriate value. The stall prevention level during running is too low.
Trouble The motor speed is unstable. The motor speed fluctuates when operating with a light load. The digital operator does not turn ON. 222 Cause Corrective Actions The stall prevention level during running is too low. Because the stall prevention level during running (n094) is too low, the output current reaches the set level and the speed drops. Check if the stall prevention level during running (n094) is set to an appropriate value. The load is too heavy.
10. Specifications 10. Specifications Standard Specifications (200 V Class) Voltage Class Model CIMRV7*1C 20P1 20P2 20P4 20P7 21P5 22P2 23P7 25P5 27P5 Singlephase B0P1 B0P2 B0P4 B0P7 B1P5 B2P2 B3P7 - - 0.1 0.25 0.55 1.1 1.5 2.2 3.7 5.5 7.5 Inverter Capacity (kVA) 0.3 0.6 1.1 1.9 3.0 4.2 6.7 9.5 13 Rated Output Current (A) 0.8 1.6 3 5 8 11 17.5 25 33 Output Characteristics Max.
Voltage Class Model CIMRV7*1C 20P1 20P2 20P4 20P7 21P5 22P2 23P7 25P5 27P5 Singlephase B0P1 B0P2 B0P4 B0P7 B1P5 B2P2 B3P7 - - Control Method Frequency Control Range Control Characteristics 200 V single-/3-phase 3phase Sine wave PWM (V/f control/vector control selectable) 0.1 to 400 Hz Frequency Accuracy (Temperature Change) Digital reference: ±0.01% (−10 to 50°C) Analog reference: ±0.5% (25 ±10°C) Frequency Setting Resolution Digital reference: 0.01 Hz (less than 100 Hz)/0.
10. Specifications Voltage Class Model CIMRV7*1C 20P1 20P2 20P4 20P7 21P5 22P2 23P7 25P5 27P5 Singlephase B0P1 B0P2 B0P4 B0P7 B1P5 B2P2 B3P7 - - Motor Overload Protection Electronic thermal overload relay Instantaneous Overcurrent Motor coasts to a stop at approx.
Voltage Class Indications Other Functions Model CIMRV7*1C 20P1 20P2 20P4 20P7 21P5 22P2 23P7 25P5 27P5 Singlephase B0P1 B0P2 B0P4 B0P7 B1P5 B2P2 B3P7 - - Status Indicators RUN, ALARM, MS, and NS provided as standard indicators Digital Operator (JVOP -140) Provided for monitor frequency reference, output frequency, output current Terminals Wiring Distance between Inverter and Motor Enclosure Cooling Method Ambient Temperature Environmental Conditions 200 V single-/3-phase
10. Specifications Standard Specifications (400 V Class) Voltage Class 40P2 40P4 40P7 41P5 42P2 43P0 43P7 45P5 47P5 Singlephase - - - - - - - - - 0.37 0.55 1.1 1.5 2.2 3.0 3.7 5.5 7.5 Inverter Capacity (kVA) 0.9 1.4 2.6 3.7 4.2 5.5 7.0 11 14 Rated Output Current (A) 1.2 1.8 3.4 4.8 5.5 7.2 9.2 14.8 18 Output Characteristics Max. Applicable Motor Output kW*1 Power Supply 400 V 3-phase 3phase Model CIMRV7*1C Max.
Voltage Class Model CIMRV7*1C 40P2 40P4 40P7 41P5 42P2 43P0 43P7 45P5 47P5 Singlephase - - - - - - - - - Control Method Frequency Control Range Control Characteristics 400 V 3-phase 3phase Sine wave PWM (V/f control/vector control selectable) 0.1 to 400 Hz Frequency Accuracy (Temperature Change) Digital reference: ±0.01%, −10 to 50°C (14 to 122°F) Analog reference: ±0.5%, 25±10°C (59 to 95°F) Frequency Setting Resolution Digital reference: 0.01 Hz (less than 100 Hz)/0.
10. Specifications Voltage Class Model CIMRV7*1C 40P2 40P4 40P7 41P5 42P2 43P0 43P7 45P5 47P5 Singlephase - - - - - - - - - Motor Overload Protection Electronic thermal overload relay Instantaneous Overcurrent Motor coasts to a stop at approx. 250% of Inverter rated current Motor coasts to a stop after 1 minute at 150% of Inverter rated output current Overvoltage Motor coasts to a stop if DC bus voltage exceed 820 V Undervoltage Stop when DC bus voltage is approx.
Voltage Class Indications Other Functions Model CIMRV7*1C 40P2 40P4 40P7 41P5 42P2 43P0 43P7 45P5 47P5 Singlephase - - - - - - - - - Status Indicators RUN, ALARM, MS, and NS provided as standard indicators Digital Operator (JVOP140) Provided for monitor frequency reference, output frequency, output current Terminals Wiring Distance between Inverter and Motor Enclosure Cooling Method Environmental Conditions 400 V 3-phase 3phase Ambient Temperature Humidity Storage Temper
10. Specifications Standard Wiring Example of a model with Digital Operator and analog volume DC Reactor (Optional) Thermal Overload Relay (Optional) Braking Resistor (Optional) Shorting bar*1 ) If a single-phase power supply is being used, use R and S.
Connection Example of Braking Resistor Use sequencer to break power supply side on overload relay trip contact Braking resistor unit overload relay trip contact * Disable stall prevention during deceleration by setting n092 to 1 when using a Braking Resistor Unit. The motor may not stop within the deceleration time if this setting is not changed. Terminal Descriptions Main Circuit Type Terminal Function (Signal Level) AC power supply input Use main circuit power input.
10.
Sequence Input Connection with NPN/PNP Transistor When connecting sequence inputs (S1 to S4) with transistor, turn the rotary switch SW1 depending on the polarity (0 V common: NPN side, +24 V common: PNP side).
10.
Dimensions/Heat Loss (Unit: mm) The following diagram shows the external dimensions and heat loss of the open-chassis type (IP20). H1 H 2-d W D H2 W1 Fig. 1 W1 W H D H2 H1 4-d Fig.
10. Specifications Dimensions in mm (Inches)/Mass in kg (lb)/Heat Loss (W) Voltage class 200 V 3phase 200 V singlephase Capacity (kW) W H D W1 H1 H2 d Mass Heat Loss (W) Heatsink Unit Fig. Total 0.1 68 (2.68) 128 (5.04) 91 (3.58) 56 (2.20) 118 (4.65) 5 (0.20) M4 0.6 (1.32) 3.7 9.3 13.0 1 0.25 68 (2.68) 128 (5.04) 91 (3.58) 56 (2.20) 118 (4.65) 5 (0.20) M4 0.6 (1.32) 7.7 10.3 18.0 1 0.55 68 (2.68) 128 (5.04) 123 (4.84) 56 (2.20) 118 (4.65) 5 (0.20) M4 0.9 (1.
Voltage class Capacity (kW) W H D W1 H1 H2 d 400 V 3phase 0.37 108 (4.25) 128 (5.04) 107 (4.21) 96 (3.78) 118 (4.65) 5 (0.20) M4 0.55 108 (4.25) 128 (5.04) 125 (4.92) 96 (3.78) 118 (4.65) 5 (0.20) M4 1.1 108 (4.25) 128 (5.04) 155 (6.10) 96 (3.78) 118 (4.65) 5 (0.20) 1.5 108 (4.25) 128 (5.04) 171 (6.73) 96 (3.78) 118 (4.65) 2.2 108 (4.25) 128 (5.04) 171 (6.73) 96 (3.78) 118 (4.65) 3.0 140 (5.51) 128 (5.04) 158 (6.22) 128 (5.04) 3.7 140 (5.51) 128 (5.
10. Specifications Recommended Peripheral Devices It is recommended that the following peripheral devices be mounted between the AC main circuit power supply and Varispeed V7 input terminals R/L1, S/L2, and T/L3. • MCCB (Molded-case Circuit Breaker)/Fuse: Always connect for wiring protection. • Magnetic Contactor: Mount a surge suppressor on the coil. (Refer to the table shown below.) When using a magnetic contactor to start and stop the Inverter, do not exceed one start per hour.
Varispeed V7 Model V7** B0P1 V7** B0P2 V7** B0P4 V7** B0P7 V7** B1P5 V7** B2P2 V7** B3P7 5A 5A 10 A 20 A 20 A 40 A 50 A Magnetic contactor (Fuji Electric FA Components & Systems) HI-7E HI-7E HI-7E HI10-2E HI15E HI20E HI30E Fuse (UL Class RK5) 5A 5A 10 A 20 A 20 A 40 A 50 A MCCB type NF30, NF50 (MITSUBISHI) • 400 A 3-phase Varispeed V7 Model V7** 40P2 V7** 40P4 V7** 40P7 V7** 41P5 V7** 42P2 V7** 43P0 V7** 43P7 V7** 45P5 V7** 47P5 Capacity (kVA) 0.9 1.4 2.6 3.
10. Specifications • Ground Fault Interrupter: Select a ground fault interrupter not affected by high frequencies. To prevent malfunctions, the current should be 200 mA or higher and the operating time 0.1 s or longer. Example: • NV series by Mitsubishi Electric Co., Ltd. (manufactured in 1988 and after) • EGSG series by Fuji Electric Co., Ltd.
Constants List • Constants That Can Be Changed during Operation The constants whose numbers are shaded can be changed during operation. First Functions (Constants n001 to n044) 242 No. Register No. for Transmission 001 0101H 002 0102 Name Setting Range Setting Unit Factory Setting User Setting Ref.
10. Specifications No. Register No. for Transmission Name Setting Range Setting Unit Factory Setting User Setting Ref. Page 018 0112 Selecting Setting Unit for Acceleration/deceleration Time 0, 1 1 0 144 019 0113 Acceleration Time 1 0.00 to 6000 s Depend on n018 setting 10.0 s 143 020 0114 Deceleration Time 1 0.00 to 6000 s Depend on n018 setting 10.0 s 143 021 0115 Acceleration Time 2 0.00 to 6000 s Depend on n018 setting 10.0 s 143 022 0116 Deceleration Time 2 0.
244 No. Register No. for Transmission Name 039 0127 Selecting Cooling Fan Operation 041 0129 Acceleration Time 3 Setting Range Setting Unit Factory Setting 0, 1 1 0 User Setting Ref. Page 174 0.00 to 6,000 s Set in n018. 10.0 s - --- 042 012AH Deceleration Time 3 0.00 to 6,000 s Set in n018. 10.0 s - --- 043 012BH Acceleration Time 4 0.00 to 6,000 s Set in n018. 10.0 s - --- 044 012CH Deceleration Time 4 0.00 to 6,000 s Set in n018. 10.
10. Specifications Second Functions (Constants n050 to n079) No. Register No. for Transmission 050 0132 051 0133 052 Name Setting Range Setting Unit Factory Setting User Setting Ref.
Third Functions (Constants n080 to n119) No. 246 Register No. for Transmission Name Setting Range Setting Unit Factory Setting User Setting Ref. Page 080 0150 Carrier Frequency Selection 1 to 4, 7 to 9 1 4 (Note 4) 151 081 0151 Momentary Power Loss Ridethrough Method 0 to 2 1 0 144 082 0152 Automatic Retry Attempts 0 to 10 times 1 0 148 083 0153 Jump Frequency 1 0.00 to 400.0 Hz 0.01 Hz (less than 100 Hz)/ 0.1 Hz (100 Hz or more) 0.
10. Specifications No. Register No. for Transmission 104 0168 105 0169 Name Setting Range Setting Unit Factory Setting User Setting Ref. Page Torque Compensation Time Constant 0.0 to 25.5 s 0.1 s 0.3 s (Note 8) 131 Torque Compensation Iron Loss 0.0 to 6550 0.01 W (less than 1000 W)/ 1 W (1000 W or more) (Note 3) 131 106 016A Motor Rated Slip 0.0 to 20.0 Hz 0.1 Hz (Note 3) 132 107 016B Line to Neutral (per Phase) 0.000 to 65.50 Ω 0.001 Ω (less than 10 Ω)/ 0.
Fourth Functions (Constants n120 to n179) 248 No. Register No. for Transmission Name Setting Range Setting Unit Factory Setting User Setting Ref.
10. Specifications No. Register No. for Transmission Name Setting Range Setting Unit Factory Setting 142 018E 0% to 25% 1% 12% 143 018F Power Average Time 144 0190 Search Operation Voltage Limit 1 to 200 1 = 24 ms 1 (24 ms) 176 0% to 100% 1% 0% 176 145 0191 Search Operation Voltage Step at 100% 0.1% to 100% 0.1% 0.5% 176 146 0192 Search Operation Voltage Step at 100% 0.1% to 10.0% 0.1% 0.
No. Register No. for Transmission Name Setting Range Setting Unit Factory Setting User Setting Ref. Page 169 01A9 Output Open-phase Detection Time 0 to 255 s 1s 0s --- 173 01AD DC Injection Braking Proportional Gain 1 to 999 1 = 0.001 83 (0.
10. Specifications No. Name V/f Control Mode (n002 = 0) Vector Control Mode (n002 = 1) n014 Mid. Output Frequency 1.5 Hz 3.0 Hz n015 Mid. Output Frequency Voltage 12.0 V* 11.0 V* n016 Min. Output Frequency 1.5 Hz 1.0 Hz n017 Min. Output Frequency Voltage 12.0 V* 4.3 V* n104 Torque Compensation Time Constant 0.3 s 0.2 s n111 Slip Compensation Gain n112 Slip Compensation Gain Time Constant 0.0 1.0 2.0 s 0.2 s * Values are doubled for 400 V Class.
• 200 V Class Single-phase No. Name Unit Factory Setting - Inverter Capacity kW 0.1 kW 0.25 kW 0.55 kW 1.1 kW 1.5 kW n036 Motor Rated Current A 0.6 1.1 1.9 3.3 6.2 n105 Torque Compensation Iron Loss W 1.7 3.4 4.2 6.5 11.1 n106 Motor Rated Slip Hz 2.5 2.6 2.9 2.5 2.6 n107 Line to Neutral (per Phase)* Ω 17.99 10.28 4.573 2.575 n108 Motor Leakage Inductance MH 110.4 56.08 42.21 n110 Motor No-load Current % 72 73 62 2.2 kW - 3.7 kW 8.5 - 14.1 11.
Revision History The revision dates and numbers of the revised manuals are given on the bottom of the back cover. MANUAL NO. TOE-S606-13B C Printed in Japan September 2003 02-03 Revision number Date of original publication Date of printing Date of Printing Rev. No.
Date of Printing Rev. No.
英文 No.4-4 (A4) メカトロ製品用 TOE Varispeed V7 INSTRUCTION MANUAL IRUMA BUSINESS CENTER 480, Kamifujisawa, Iruma, Saitama 358-8555, Japan Phone 81-4-2962-5696 Fax 81-4-2962-6138 YASKAWA ELECTRIC AMERICA, INC. 2121 Norman Drive South, Waukegan, IL 60085, U.S.A. Phone 1-847-887-7000 Fax 1-847-887-7370 MOTOMAN INC. HEADQUARTERS 805 Liberty Lane West Carrollton, OH 45449, U.S.A. Phone 1-937-847-6200 Fax 1-937-847-6277 YASKAWA ELETRICO DO BRASIL COMERCIO LTD.A.
