MD65 AC Drive User Manual Version 2.
The information in this manual is subject to change without notice. Throughout this manual, the following notes are used to alert you to safety considerations: ! ATTENTION: Identifies information about practices or circumstances that can lead to personal injury or death, property damage, or economic loss. Important: Identifies information that is critical for successful application and understanding of the product.
CONTENTS Chapter 1 Introduction 1.1 Getting Assistance from Reliance Electric..................... 1-1 Chapter 2 About the MD65 Drive 2.1 Identifying the Drive by Model Number.......................... 2-1 2.2 MD65 Drive Ratings, Model Numbers, and Frame Sizes .................................................................. 2-2 2.3 Kits and Accessories ..................................................... 2-3 2.4 Storage Guidelines ........................................................
6.4.2 Typical Multiple Drive Connection Examples....... 6-9 6.5 Start and Speed Reference Control............................. 6-10 6.6 Accel/Decel Selection .................................................. 6-11 Chapter 7 Completing the Installation 7.1 Checking the Installation Before Applying Power to the Drive ......................................................... 7-1 7.2 Powering Up After Installation is Complete....................
Appendix B Record of User Settings .......................................................B-1 Appendix C Parameters Cross-Referenced by Name .............................C-1 Appendix D CE Conformance Requirements .........................................D-1 Appendix E Accessories..........................................................................E-1 Appendix F RS485 (MDI) Protocol .......................................................... F-1 Appendix G RJ45 Splitter Cable ............................
IV MD60 AC Drive User Manual
List of Figures Figure 2.1 – Identifying the Drive by Model Number................................... 2-1 Figure 3.1 – Minimum Mounting Clearances .............................................. 3-2 Figure 3.2 – Drive Dimensions and Weights............................................... 3-3 Figure 3.3 – Drive Dimensions - NEMA 1/IP30 Kit Without Communication Option ......................................................... 3-4 Figure 3.4 – Drive Dimensions - NEMA 1/IP30 Kit With Communication Option ........
VI MD65 AC Drive User Manual
List of Tables Table 2.1 – Drive Ratings, Model Numbers, and Frame Sizes...................2-2 Table 2.2 – Standard Kits and Accessories ................................................2-3 Table 3.1 – Ambient Operating Temperatures and Mounting Clearances.............................................................................3-2 Table 3.2 – Mounting Specifications ...........................................................3-6 Table 5.1 – Corrective Actions for Input Power Conditions ...................
VIII MD65 AC Drive User Manual
CHAPTER 1 Introduction This manual is intended for qualified electrical personnel familiar with installing, programming, and maintaining AC drives. This manual contains information on: • • • Installing and wiring the MD65 drive Programming the drive Troubleshooting the drive The latest version of this manual is available from http://www.theautomationbookstore.com or http://www.reliance.com/docs_onl/online_stdrv.htm. 1.
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CHAPTER 2 About the MD65 Drive This chapter provides general information about the MD65 AC drive, including how to identify the drive. 2.1 Identifying the Drive by Model Number Each drive can be identified by its model number, as shown in figure 2.1. The model number is on the shipping label and the drive nameplate. The model number includes the drive and any options. Drive model numbers are provided in table 2.1.
2.2 MD65 Drive Ratings, Model Numbers, and Frame Sizes Similar MD65 drive sizes are grouped into frame sizes to simplify re-ordering and dimensioning. Refer to figures 3.2 through 3.4 for the dimensions of each frame size. Table 2.1 provides MD65 drive ratings, model numbers, and frame sizes. Table 2.
Table 2.1 – Drive Ratings, Model Numbers, and Frame Sizes (Continued) Drive Ratings Input Voltage 600V 50/60 Hz 3-Phase No Filter 2.3 kW 0.75 1.5 2.2 4.0 5.5 7.5 11 HP 1.0 2.0 3.0 5.0 7.5 10.0 15.0 Output Current 1.7 A 3.0 A 4.2 A 6.6 A 9.9 A 12.2 A 19.0 A Model Number 6MDEN-1P7102 6MDEN-3P0102 6MDEN-4P2102 6MDEN-6P6102 6MDEN-9P9102 6MDEN-012102 6MDEN-019102 Frame Size B B B B C C C Kits and Accessories Table 2.2 lists kits and accessories for the MD65 drive.
Table 2.2 – Standard Kits and Accessories (Continued) Kit Description Model Number Remote Handheld OIM (digital speed control, full numeric keypad, CopyCat capable, IP30 (NEMA Type 1); includes 1.0 meter cable; panel-mount with optional Bezel Kit. MD1CC Bezel Kit (panel mount for Remote Handheld OIM) MDBZL-N1 OIM Cable (1.0 meter OIM-to-RJ45 cable) MDCBL-CC1 OIM Cable (2.9 meter OIM-to-RJ45 cable) MDCBL-CC3 RJ45 Cable (2.
CHAPTER 3 Mounting the Drive This chapter provides information that must be considered when planning an MD65 drive installation and provides drive mounting information and installation site requirements. ! ATTENTION: Only qualified electrical personnel familiar with the construction and operation of this equipment and the hazards involved should install, adjust, operate, or service this equipment. Read and understand this manual and other applicable manuals in their entirety before proceeding.
3.1.1 Operating Conditions Before deciding on an installation site, consider the following guidelines: • • • • Protect the cooling fan by avoiding dust or metallic particles. Do not expose the drive to a corrosive atmosphere. Protect the drive from moisture and direct sunlight. Verify that the drive location will meet the environmental conditions specified in table 3.1. Table 3.
3.1.3 Mounting Dimensions for the MD65 Drive Overall dimensions and weights are illustrated in figures 3.2, 3.3, and 3.4 as an aid to calculating the total area required by the MD65 drive. Dimensions are in millimeters and (inches). Weights are in kilograms and (pounds). See table 2.1 for drive ratings by frame. A C D F E B 5.5 (0.22) Side Front Frame A B C D E F B 100 (3.94) 180 (7.09) 136 (5.35) 87 (3.43) 168 (6.61) 87.4 (3.44) C 130 (5.1) 260 (10.2) 180 (7.1) 116 (4.57) 246 (9.
79.1 (3.11) 64.1 (2.52) 40.6 (1.60) 25.6 (1.01) ∅ 22.2 (0.87) 213 (8.39) 109.9 (4.33) 74.3 (2.93) 33.0 (1.30) Side View Bottom View Frame B ∅ 28.5 (1.12) 107.0 (4.21) 66.0 (2.60) 24.0 (0.94) ∅ 22.2 (0.87) 320 (12.56) 152.2 (5.99) 111.2 (4.38) 60.0 (2.36) Side View Bottom View Frame C All dimensions are in mm (in). Figure 3.
25.0 (0.98) 77.5 (3.05) 50.0 (1.97) 22.5 (0.89) ∅ 22.2 (0.87) 244 (9.61) 134.3 (5.29) 105.3 (4.15) 76.3 (3.00) 64.0 (2.52) Side View Bottom VIew Frame B 25.0 (0.98) 108.7 (4.28) 92.2 (3.63) 69.2 (2.72) 45.7 (1.80) ∅ 28.5 (1.12) 22.2 (0.87) ∅ 22.2 (0.87) 320 (12.56) 179.8 (7.08) 144.8 (5.70) 109.8 (4.32) 60.0 (2.36) Side View Bottom VIew Frame C Dimensions shown in mm (in). Figure 3.
3.2 Mounting the Drive Mount the drive upright on a flat, vertical, and level surface. Table 3.2 – Mounting Specifications Frame Screw Size Screw Torque -OR- DIN Rail B M4 (#8-32) 1.56-1.96 N-m (14-17 in-lb) 35 mm C M5 (#10-24) 2.45-2.94 N-m (22-26 in-lb) – 3.2.1 Protecting the Drive from Debris A plastic top panel is included with the drive. Install the panel to prevent debris from falling through the vent of the drive housing during installation.
CHAPTER 4 Grounding the Drive ! ATTENTION: The following information is merely a guide for proper installation. Rockwell Automation cannot assume responsibility for the compliance or the noncompliance to any code, national, local or otherwise for the proper installation of this drive or associated equipment. A hazard of personal injury and/or equipment damage exists if codes are ignored during installation. The drive Safety Ground (PE) must be connected to system ground.
Safety Ground - (PE) This is the safety ground for the drive that is required by code. One of these points must be connected to adjacent building steel (girder, joist), a floor ground rod, or bus bar. Grounding points must comply with national and local industrial safety regulations and/or electrical codes. Motor Ground The motor ground must be connected to one of the ground terminals on the drive.
CHAPTER 5 Installing Power Wiring ATTENTION: The user is responsible for conforming with all applicable local and national codes. Failure to observe this precaution could result in damage to, or destruction of, the equipment. ! ATTENTION: To avoid a possible shock hazard caused by induced voltages, unused wires in the conduit must be grounded at both ends. For the same reason, if a drive sharing a conduit is being serviced or installed, all drives using this conduit should be disabled.
Step 2. Remove the finger guard (refer to figure 5.2). a. Press in and hold the locking tab. b. Slide finger guard down and out. Replace the finger guard and cover when wiring is complete. Figure 5.2 – Removing the Finger Guard 5.2 Verifying Drive AC Input Ratings Match Available Power It is important to verity that plant power meets the input power requirements of the drive’s circuitry. Refer to table 5.4 for input power rating specifications.
Disconnecting MOVs To disconnect MOVs, you must remove the external jumper located on the lower left side of the front of the drive. To remove the jumper, use the following procedure and refer to figures 5.3 and 5.4. Step 1. Open the cover. Step 2. Locate the screw below and to the left of the power terminal block. Step 3. Turn the screw counterclockwise to loosen. Do not remove screw. Step 4. Pull the jumper completely out of the drive chassis. Step 5. Tighten the screw to keep it in place.
5.2.2 Input Power Conditioning The drive is suitable for direct connection to input power within the rated voltage of the drive (see table 5.4). Table 5.1 lists certain input power conditions that may cause component damage or reduction in product life. If any of the conditions exist, install one of the devices listed in the “Corrective Action” column in table 5.1 on the line side of the drive. Important: Only one device per branch circuit is required.
5.4 Power Terminal Block Connections Table 5.3 – Power Terminal Block Specifications Frame Maximum Wire Size 1 1 Minimum Wire Size 1 Torque B 5.3 mm (10 AWG) 1.3 (16 AWG) 1.7-2.2 Nm (16-19 in-lb) C 8.4 mm2 (8 AWG) 1.3 mm2 (16 AWG) 2.9-3.7 Nm (26-33 in-lb) 2 mm2 Maximum/minimum sizes that the terminal block will accept. These are not recommendations.
5.5 Fuses and Circuit Breakers The MD65 drive does not provide branch short circuit protection. This product should be installed with either input fuses or an input circuit breaker. National and local industrial safety regulations and/ or electrical codes may determine additional requirements for these installations.
Table 5.4 – Drive, Fuse, and Circuit Breaker Ratings Drive Ratings Output Ratings Model Number kW (HP) Amps Branch Circuit Power Protection Dissipation Input Ratings Voltage Range kVA Amps Fuses2 Circuit IP20 Open Breaker 3 Watts 100 - 120V AC 1-Phase Input, 0 - 230V 3-Phase Output 6MDVN-2P3102 0.4 (0.5) 2.3 90-132 1.15 9.0 15 15 6MDVN-5P0102 0.75 (1.0) 5.0 90-132 2.45 20.3 35 30 56 6MDVN-6P0102 1.1 (1.5) 6.0 90-132 3.0 24.
2 Fuse ratings are the recommended values for use with each drive rating. Recommended fuse type: UL Class J, CC, T or Type BS88; 600 V (550 V) or equivalent. 3 Circuit breaker ratings are the recommended values for use with each drive rating. Note: For carrier frequencies above 4 kHz, see figure 9.10. 5.6 Motor Cable Types Acceptable for 200-600 Volt Installations General A variety of cable types are acceptable for drive installations.
Shielded cable may also help reduce shaft voltage and induced bearing currents for some applications. In addition, the increased impedance of shielded cable may help extend the distance that the motor can be located from the drive without the addition of motor protective devices such as terminator networks. Consideration should be given to all of the general specifications dictated by the environment of the installation, including temperature, flexibility, moisture characteristics and chemical resistance.
Table 5.5 – Shielded Motor Cable Types Acceptable for 200-600 Volt Installations Location Class I & II; Division I & II 5.
CHAPTER 6 Installing Control Wiring This chapter describes how to wire the signal and I/O terminal strip for stop, speed feedback, and remote control signals. To access the control terminal block, remove the drive cover (refer to chapter 5). Terminal block connections are detailed in figure 6.1. 6.1 Stop Circuit Requirements ! ATTENTION: You must provide an external, hardwired emergency stop circuit outside of the drive circuitry. This circuit must disable the system in case of improper operation.
6.2 Motor Start/Stop Precautions ! ATTENTION: A contactor or other device that routinely disconnects and reapplies the AC line to the drive to start and stop the motor can cause drive hardware damage. The drive is designed to use control input signals that will start and stop the motor. If used, the input device must not exceed one operation per minute or drive damage can occur. Failure to observe this precaution can result in damage to, or destruction of, equipment.
6.3 I/O Wiring Recommendations Table 6.1 – Recommended Control and Signal Wire1 Wire Type(s) Minimum Insulation Rating Description Belden 8760/ 9460 (or equiv.) 0.8 mm (18AWG), twisted pair, 100% shield with drain. Belden 8770 (or equiv.) 0.8 mm2 (18AWG), 3 conductor, shielded for remote pot only. 1 2 300 V 75° C (167° F) If the wires are short and contained within a cabinet that has no sensitive circuits, the use of shielded wire may not be necessary, but is always recommended. Table 6.
6.4 Wiring the Control Terminal Block Enable Jumper (4) 01 02 03 SNK SRC 04 05 06 07 08 09 +24V 11 +10V 12 13 14 Relay N.O. Relay Common Relay N.C.
Table 6.3 – Control Terminal Definitions and Related Parameters No. Signal Default Description Parameter R1 Relay N.O. Fault Normally open contact for output relay. A055 R2 Relay Common – Common for output relay. R3 Relay N.C. Fault Normally closed contact for output relay. Analog Output Select DIP Switch 0-10 V Sets analog output to either voltage or current. Setting must match Analog Out Sel (A065).
6.4.1 I/O Wiring Examples Input/Output Potentiometer 1-10k Ohm Pot. Recommended (2 Watt minimum) Connection Example P038 (Speed Reference) = 2 “0-10V Input” Analog Input 0 to +10V, 100k ohm impedance 4-20 mA, 250 ohm impedance Bipolar P038 (Speed Reference) = 2 “0-10V Input” and A123 (10V Bipolar Enbl) = 1 “BiPolar In” 12 13 14 -/+ 10V Common 13 14 2-Wire SRC Control - Internal Supply (SRC) Non-Reversing 11 P036 (Start Source) = 2, 3 or 4 Stop-Run Input must be active for the drive to run.
Input/Output 2-Wire SNK Control - Internal Supply (SNK) Non-Reversing Connection Example 01 02 Stop-Run 04 2-Wire SRC Control - Internal Supply (SRC) Run FWD/Run REV 11 P036 (Start Source) = 2, 3 or 4 Stop-Run Input must be active for Forward the drive to run. When input is opened, the Stop-Run drive will stop as Reverse specified by P037 (Stop Mode). If both Run Forward and Run Reverse inputs are closed at the same time, an undetermined state could occur.
Input/Output 3-Wire SNK Control - Internal Supply (SNK) Non-Reversing Stop Start 3-Wire SRC Control - Internal Supply (SRC) Reversing P036 (Start Source) = Stop 11 1 A momentary input will Start start the drive. A stop input to I/O Terminal 01 Direction will stop the drive as specified by P037 (Stop Mode). I/O Terminal 03 determines direction. Connection Example 01 02 03 04 External Supply (SRC) Stop 01 02 03 01 02 03 04 Start Direction +24V Common Each digital input draws 6 mA.
Input/Output Connection Example Analog Output A065 (Analog Out Sel) = 0 through 14 A065 (Analog Out Sel) The Analog Output Select DIP Switch must be set to match the analog output determines analog signal mode set in A065 (Analog Out Sel). output type and drive conditions. 0-10V, 1k ohm minimum 14 Common 0-20mA/4-20mA, 525 ohm maximum 16 + 6.4.2 Typical Multiple Drive Connection Examples Table 6.
6.5 Start and Speed Reference Control The drive speed command can be obtained from a number of different sources. The source is normally determined by P038 (Speed Reference). However, when A051 or A052 (Digital Inx Select) is set to option 2, 4, 5, or 6, and the digital input is active, A051 or A052 will override the speed reference commanded by P038 (Speed Reference). See figure 6.2 for the override priority.
6.6 Accel/Decel Selection The selection of Accel/Decel rates can be made through digital inputs, RS485 communications and/or parameters. See figure 6.3. Jog Input Enabled and Active: A051, A052, A053 or A054 = 2, 11,12 Yes Drive Stopped (Not Running) Drive will Start and Run at Jog Speed. Yes Drive will use A079 (Jog Accel/Decel) No No RS485 Port Controls Speed Yes Either P039 (Accel Time 1)/P040 (Decel Time 1) or A067 (Accel Time 2)/A068 (Decel Time 2) can be selected when RS485 port is active.
6-12 MD65 AC Drive User Manual
CHAPTER 7 Completing the Installation This chapter provides instructions on how to perform a final check of the installation before and after power is applied to the drive. ! 7.1 ATTENTION: Only qualified electrical personnel familiar with the construction and operation of this equipment and the hazards involved should start and adjust it. Read and understand this manual in its entirety before proceeding. Failure to observe this precaution could result in severe bodily injury or loss of life.
• Verify that the Sink (SNK)/Source (SRC) Setup DIP Switch is set to match your control wiring scheme. See figure 6.1 for the location of this switch. Important: • Verify that the Stop input is present or the drive will not start. Important: 7.2 The default control scheme is Source (SRC). The Stop terminal is jumpered (I/O Terminals 01 and 11) to allow starting from the keypad.
CHAPTER 8 Using the Integral Keypad to Program and Control the Drive Factory-default parameter values allow the drive to be controlled from the integral keypad. No programming is required to start, stop, change direction, or control speed directly from the integral keypad. This chapter provides an overview of the integrated keypad and how to use it to program and control the MD65 drive. Parameter descriptions are provided in chapter 9. 8.
8.1.1 Display Description The alpha-numeric display indicates the following: • • • Parameter number Parameter value Fault code 8.1.2 LED Descriptions Refer to figure 8.1 for the location of the LEDs described in table 8.1. Table 8.1 – LED Descriptions No. ➊ ➋ LED LED State Description RUN Steady Red Indicates the drive is running. FWD REV Flashing Red Drive has been commanded to change direction. Indicates actual motor direction while decelerating to zero.
8.1.3 Key Descriptions Refer to figure 8.1 for the location of the keys described in table 8.2. Table 8.2 – Key Descriptions Key Name Program PROG Up Arrow Down Arrow Enter Description • • Enter/exit program mode. • Back up one step in programming menu. • Cancel a change to a parameter value. • Scroll through P and A parameters. • Increase/decrease the value of a flashing digit.
8.2 About Parameters To program the drive for a specific application, you adjust the appropriate parameters. The parameters are used to define characteristics of the drive. There are three types of parameters: • Numbered List Parameters Numbered list parameters allow a selection from two or more options. Each item is represented by a number. Example: Start Source (P036) • Bit Parameters Bit parameters have individual bits associated with features or conditions.
8.4 Viewing and Adjusting Basic (P) and Advanced (A) Parameters Use the following procedure to view and adjust the Basic and Advanced parameters. Table 8.3 – Viewing and Adjusting Basic (P) and Advanced (A) Parameters Procedure Step 1. Step 2. Step 3. Step 4. Step 5. Sample Display VOLTS AMPS HERTZ PROG Press until the desired parameter group is displayed. The PROGRAM LED will turn on to indicate the drive is in program mode. Press to scroll through the parameters in the selected parameter group.
8.5 Viewing the Display (d) Parameters Use the procedure in table 8.4 to view Display parameters. Table 8.4 – Viewing the Display (d) Parameters Procedure Step 1. Step 2. Step 3. Sample Display VOLTS AMPS HERTZ PROG Press to scroll through the parameter menus until the Display Group parameters are displayed. The PROGRAM LED will be off to indicate the drive is in display mode. Press to scroll through the Display Group parameters until the desired Display parameter is displayed.
CHAPTER 9 Parameter Descriptions The following information is provided for each parameter along with its description: Parameter Number: Unique number assigned to each parameter. Parameter Name: Unique name assigned to each parameter. Range: Predefined parameter limits or selections. Default: Factory default setting. See also: Associated parameters that may provide additional or related information. What the Symbols Mean Symbol Meaning Drive must be stopped before changing parameter value.
9.1 Basic Program Group Parameters The Basic Program Group contains the most commonly used parameters to simplify the start-up process. P031 Motor NP Volts Range: 20 VAC to Drive Rated Volts Default: Based on Drive Rating See also: d004, A084-A087 Set to the motor nameplate rated volts. P032 Motor NP Hertz Range: 15 to 400 Hz Default: 60 Hz See also: A084-A087, A090 Set to the motor nameplate rated frequency. P033 Motor OL Current Range: 0.
P036 Start Source Range: 0 = Keypad 1 = 3-Wire 2 = 2-Wire 3 = 2-W Lvl Sens 4 = 2-W Hi Speed 5 = Comm Port 6 = Momt FWD/REV Default: 0 = Keypad See also: d012, P037 Sets the control scheme used to start the drive. Refer to section 6.5, Start and Speed Reference Control, for details about how other drive settings can override the setting of this parameter.
6 = Momt FWD/REV: Drive will start after a momentary input from either the Run FWD Input (I/O Terminal 02) or the Run REV Input (I/O Terminal 03). I/O Terminal 1 “Stop” = stop according to the value set in Stop Mode (P037).
4 = Ramp: Ramp to stop. 5 = Coast: Coast to stop. 6 = DC Brake: DC injection braking stop. 7 = DC BrakeAuto: DC injection braking stop with auto shutoff. Standard DC injection braking for the amount of time set in DC Brake Time (A080), or the drive shuts off if current limit is exceeded. 8 = Ramp+EM B,CF: Ramp to Stop with EM Brake Control. “Stop” command clears active fault. 9 = Ramp+EM Brk: Ramp to Stop with EM Brake Control.
4 = Preset Freq: External frequency command as defined by Preset Freq x (A070-A077) when Digital Inx Sel (A051-A054) are programmed as “Preset Frequencies,” and the digital inputs are active. 5 = Comm Port: External frequency command from the communications port. 6 = Stp Logic: External frequency command as defined by Preset Freq x (A070-A077) and Stp Logic x (A140-A147).
Maximum Frequency / Decel Time = Decel Rate P035 [Maximum Freq] Acc tion ele era cel ratio n De Speed 0 0 P039 or A067 [Accel Time x] Time P040 or A068 [Decel Time x] Figure 9.2 – Decel Time 1 (P040) P041 Reset To Defalts Range: 0 = Ready/Idle 1 = Factory Rset Default: 0 = Ready/Idle See also: N/A Setting this parameter to 1 resets all parameter values to factory defaults. After the reset function is complete, this parameter sets itself back to 0.
9.
2 = Jog: When the input is present, the drive accelerates according to the value set in Jog Accel/Decel (A079) and ramps to the value set in Jog Frequency (A078). When the input is removed, the drive ramps to a stop according to the value set in Jog Accel/Decel (A079). A valid Start command will override this input. 3 = Aux Fault: When enabled, an F2 Auxiliary Input fault will occur when the input is removed. 4 = Preset Freq (Default for A051, A052, and A053): Refer to Preset Freq x (A070 to A077).
15 = PID Disable: Disables PID function. Drive uses the next valid non-PID speed reference. 16 = MOP Up: Increases the value of Internal Freq (A069) at a rate of 2 Hz per second. Default for A069 is 60 Hz. 17 = MOP Down: Decreases the value of Internal Freq (A069) at a rate of 2 Hz per second. Default for A069 is 60 Hz. 18 = Timer Start: Clears and starts the timer function. May be used to control the relay or opto outputs. 19 = Counter In: Starts the counter function.
A055 Relay Out Sel Range: 0 = Ready/Fault 1 = At Frequency 2 = MotorRunning 3 = Reverse 4 = Motor Overld 5 = Ramp Reg 6 = Above Freq 7 = Above Cur 8 = Above DCVolt 9 = Retries Exst 10 = Above Anlg V 11 - Logic In 1 12 = Logic In 2 13 = Logic 1 & 2 14 = Logic 1 or 2 15 = StpLogic Out 16 = Timer Out 17 = Counter Out 18 = Above PF Ang 19 = Anlg In Loss 20 = ParamControl 21 = NonRec Fault 22 = EM Brk Cntrl Default: 0 = Ready/Fault See also: P033, A056, A092, A140-A147, A150-A157 Sets the condition that ch
8 = Above DCVolt: Drive exceeds the DC bus voltage value set in Relay Output Level (A056). Use A056 to set the threshold. 9 = Retries Exst: Number of retries set in Auto Rstrt Tries (A092) is exhausted. 10 = Above Anlg V: The analog input voltage (I/O Terminal 13) exceeds the value set in Relay Out Level (A056). Do not use if 10V Bipolar Enbl (A123) is set to 1 = Bi-Polar In. 11 = Logic In 1: An input is programmed as Logic In 1 and is active.
A056 Relay Out Level 32 Range: 0.0 to 9999 (see table 9.1) Default: 0.0 See also: A055, A058, A061 Sets the trip point for the output relay if the value of Relay Out Sel (A055) is 6, 7, 8, 10, 16, 17, 18, or 20. See table 9.1. Table 9.1 – Trip Points for Digital Output Relay A055 Setting 6 (Above Freq) A056 Range 0 to 400 Hz 7 (Above Cur) 0 to 180% 8 (Above DCVolt) 0 to 815 V 10 (Above Anlg V) 16 (Timer Out) 0 to 100% 0.
A058 Opto Out1 Sel A061 Opto Out2 Sel Range: 0 = Ready/Fault 1 = At Frequency 2 = MotorRunning 3 = Reverse 4 = Motor Overld 5 = Ramp Reg 6 = Above Freq 7 = Above Cur 8 = Above DCVolt 9 = Retries Exst 10 = Above Anlg V 11 = Logic In 1 12 = Logic In 2 13 = Logic 1 & 2 14 = Logic 1 or 2 15 = StpLogic Out 16 = Timer Out 17 = Counter Out 18 = Above PF Ang 19 = Anlg In Loss 20 = ParamControl 21 = NonRec Fault 22 = EM Brk Cntrl Default: A058: 0 = Ready/Fault A061: 2 = MotorRunning See also: A056, A092, A140-A
Important: The value for A059 or A062 must be entered in percent of drive rated output current. 7 = Above Cur: Drive exceeds the current (% Amps) value set in Opto Outx Level (A059 or A062). Use A059 or A062 to set the threshold. Important: Value for Opto Outx Level (A059 or A062) must be entered in percent of drive rated output current. 8 = Above DCVolt: Drive exceeds the DC bus voltage value set in Opto Outx Level (A059 or A062). Use A059 or A062 to set the threshold.
21 = NonRec Fault: Value set in Auto Rstrt Tries (A092) is exceeded, Auto Rstrt Tries (A092) is not enabled, or a non-resettable fault has occurred. 22 = EM Brk Cntrl: EM brake is energized. Program EM Brk Off Delay (A160) and EM Brk On Delay (A161) for desired action. A059 Opto Out1 Level A062 Opto Out2 Level 32 Range: 0.0 to 9999 Default: 0.0 See also: A058, A061 Determines the on/off point for the opto outputs when Opto Outx Sel (A058 or A061) is set to option 6, 7, 8, 10, 16, 17, 18, or 20.
Table 9.3 – A064 Options A064 Option Opto Out1 Logic Opto Out2 Logic 0 NO (Normally Open) NO (Normally Open) 1 NC (Normally Closed) NO (Normally Open) 2 NO (Normally Open) NC (Normally Closed) 3 NC (Normally Closed) NC (Normally Closed) A065 Analog Out Sel Range: 0 to 20 Default: 0 See also: A066, P035 Sets the analog output signal mode (0-10 V, 0-20 mA, or 4-20 mA). The output is used to provide a signal that is proportional to several drive conditions. Table 9.
A066 Analog Out High Range: 0 to 800% Default: 100% See also: A065 Scales the Maximum Output Value for the Analog Out Sel (A065) source setting. For example: A066 Setting A065 Setting 50% 1 = OutCurr 0-10 90% 8 = OutPowr 0-20 A065 Max. Output Value 5 V for 200% Drive Rated Output Current 18 mA for 200% Drive Rated Power A067 Accel Time 2 Range: 0.0 to 600.0 sec Default: 10.0 sec See also: P039, A051-A054, A070-A077, A140-A147 Sets the rate of acceleration for speed increases except jog.
Maximum Frequency / Decel Time = Decel Rate P035 [Maximum Freq] Acc tion ele era cel ratio n De Speed 0 0 P039 or A067 [Accel Time x] P040 or A068 [Decel Time x] Time Figure 9.4 – Decel Time 2 (A068) A069 Internal Freq Range: 0.0 to 400.0 Hz Default: 0.0 Hz See also: P038 Provides the frequency command to the drive when Speed Reference (P038) is set to 1=Internal Frequency.
A0701 A0711 A0721 A0731 A0741 A0751 A0761 A0771 Preset Freq 01 Preset Freq 1 Preset Freq 2 Preset Freq 3 Preset Freq 4 Preset Freq 5 Preset Freq 6 Preset Freq 7 Range: 0.0 to 400.0 Hz Default: 0.0 Hz See also: P038, P039, P040, A051-A053, A067, A068, A140-A147, A150-A157 1 To activate Preset Freq 0, set P038 (Speed Reference) to 4 = Preset Freq Provides a fixed frequency command value when Digital Inx Sel (A051-A053) is set to 4 = Preset Frequencies.
A079 Jog Accel/Decel Range: 0.1 to 600.0 sec Default: 10.0 sec See also: A051-A054, A078 Sets the acceleration and deceleration time when a jog command is issued. Refer to parameters A051-A054 for information on how to jog the drive. . A080 DC Brake Time Range: 0.0 to 99.9 sec (A setting of 99.9 = Continuous) Default: 0.0 sec See also: P037, A081 Sets the length of time that DC brake current is “injected” into the motor. Refer to DC Brake Level (A081). A081 DC Brake Level Range: 0.
A082 DB Resistor Sel Range: 0 = Disabled 1 = Normal RA Resistor (5% Duty Cycle) 2 = No Protection (100% Duty Cycle) 3 to 99 = Duty Cycle Limited (3% to 99% Duty Cycle) Default: 0 = Disabled See also: P037 Enables/disables external dynamic braking. A083 S Curve % Range: 0 to 100% Default: 0% (Disabled) See also: N/A Sets the percentage of acceleration or deceleration time that is applied to the ramp as an S Curve. Time is added, 1/2 at the beginning and 1/2 at the end of the ramp.
A084 Boost Select Range: 0 = Custom V/Hz Variable Torque (typical fan/pump curves): 1 = 30.0, VT 2 = 35.0, VT 3 = 40.0, VT 4 = 45.0, VT Constant Torque: 5 = 0.0 no IR Compensation 6 = 0.0 7 = 2.5, CT 8 = 5.0, CT 9 = 7.5, CT 10 = 10.0, CT 11 = 12.5, CT 12 = 15.0, CT 13 = 17.5, CT 14 = 20.0, CT Default: 8 = 5.0, CT 7 = 2.5, CT (for 4.0, 5.5, 7.5 kW (5.0, 7.5, and 10.
A085 Start Boost Range: 0.0 to 25.0% Default: 5.0% See also: P031, P032, P034, P035, A084, A086, A087, A088, A125 Sets the boost voltage (% of Motor NP Volts (P031)) and redefines the Volts per Hz curve when Boost Select (A084) is set to 0 = Cust V/Hz, and Torque Perf Mode (A125) is set to 0 = V/Hz.
A087 Break Frequency Range: 0.0 to 400.0 Hz Default: 15.0 Hz See also: P031, P032, P034, P035, A084, A085, A086, A088, A125 Sets the frequency where the break frequency is applied when Boost Select (A084) is set to 0 = Custom V/Hz, and Torque Perf Mode (A125) is set to 0 = V/Hz. A088 Maximum Voltage Range: 20 to Drive Rated Volts Default: Drive Rated Volts See also: d004, A085, A086, A087 Sets the highest voltage the drive will output. A089 Current Limit 1 Range: 0.1 to (Drive Rated Amps x 1.
. A091 PWM Frequency Range: 2.0 to 16.0 kHz Default: 4.0 kHz See also: A124 Sets the carrier frequency for the PWM output waveform. Figure 9.10 provides derating guidelines based on the PWM frequency setting. Important: Ignoring derating guidelines can cause reduced drive performance. 100 96 92 88 84 80 76 72 68 64 60 56 52 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 Figure 9.
A093 Auto Rstrt Delay Range: 0.0 to 300.0 sec Default: 1.0 sec See also: A092 Sets the time between restart attempts when Auto Rstrt Tries (A092) is set to a value other than zero. Refer to section 10.1.2 for more information on the Auto Restart/Run feature.
A096 Flying Start En Range: 0 = Disabled 1 = Enabled Default: 0 = Disabled See also: N/A Enables/disables feature that allows the drive to reconnect to a spinning motor at actual RPM. ! ATTENTION: When starting with this feature enabled, the motor may temporarily run up to the maximum speed setting before settling at the speed setpoint. Stay clear of rotating machinery. Failure to observe this precaution could result in bodily injury.
A099 Process Factor (Display Scaling) Range: 0.1 to 999.9 Default: 30.0 See also: d010 Scales the value displayed by Process Display (d010). Output Frequency x Process Factor = Process Display A100 Fault Clear Range: 0 = Ready/Idle 1 = Reset Fault 2 = Clear Buffer (d007 - d009) Default: 0 = Ready/Idle See also: d007 - d009 Resets a fault and clears the fault buffer (parameters d007 through d009). Used primarily to clear a fault over network communications.
A103 Comm Data Rate Range: 0 = 1200 1 = 2400 2 = 4800 3 = 9600 4 = 19.2 K 5 = 38.4 K Default: 4 = 19.2 K See also: d015 Sets the serial port rate for the RS485 port. Important: Power to the drive must be cycled before any changes will affect drive operation. A104 Comm Node Addr Range: 1 to 247 Default: 1 See also: d015 Sets the drive node address for the RS485 port if using a network connection. Important: Power to the drive must be cycled before any changes will affect drive operation.
A106 Comm Loss Time Range: 0.1 to 60.0 sec Default: 5.0 sec See also: d015, A105 Sets the time that the drive will remain in communication loss before implementing the option selected in Comm Loss Action (A105).
A109 Anlg Out Setpoint Range: 0.0 to 100% Default: 0.0% See also: A065 Sets the percentage of output desired by the user. If this is enabled via Analog Out Sel (A065), this determines the analog value that is output from the analog output (V or mA). A110 Anlg In 0-10V Lo Range: 0.0 to 100.0% Default: 0.0% See also: d020, P034, P038, A122 Sets the analog input level that corresponds to Minimum Freq (P034) if a 0-10V input is used by Speed Reference (P038).
A112 Anlg In4-20mA Lo Range: 0.0 to 100.0% Default: 0.0% See also: d021, P034, P038 Sets the analog input level that corresponds to Minimum Freq (P034) if a 40-20 mA input is used by Speed Reference (P038). Setting this value larger than Anlg In4-20mA Hi (A113) inverts the analog signal. A113 Anlg In4-20mA Hi Range: 0.0 to 100.0% Default: 100.0% See also: d021, P035, P038 Sets the analog input level that corresponds to Maximum Freq (P035) if a 4-20 mA input is used by Speed Reference (P038).
A116 Process Time Hi Range: 0.00 to 99.99 Default: 0.00 See also: d010, P035 Scales the time value when the drive is running at Maximum Freq (P035). When set to a value other than zero, Process Display (d010) indicates the duration of the process. A117 Bus Reg Mode Range: 0 = Disabled 1 = Enabled Default: 1 = Enabled See also: N/A Disables the bus regulator. A118 Current Limit 2 Range: 0.1 to Drive Rated Amps x 1.8 Default: Drive Rated Amps x 1.
A setting of 0 disables this parameter. Frequency Command Frequency Drive Output Frequency 2x Skip Frequency Band Skip Frequency Time Figure 9.12 – Skip Freq Band (A120) A121 Stall Fault Time Range: 0 = 60 sec 1 = 120 sec 2 = 240 sec 3 = 360 sec 4 = 480 sec 5 = Flt Disabled Default: 0 = 60 sec See also: A089-A118 Sets the time that the drive will remain in stall mode before a fault is issued.
Selects the drive action when an input signal loss is detected. Signal loss is defined as an analog signal less than 1 V or 2 mA. The signal loss event ends and normal operation resumes when the input signal level is greater than or equal to 1.5 V or 3 mA. If using a 0-10 V analog input, set Anlg In 0-10V Lo (A110) to a minimum of 20% (i.e., 2 V). 1 = Fault (F29): F29 Analog Input Loss. 2 = Stop: Uses Stop Mode (P037). 3 = Zero Ref: Drive runs at zero speed reference.
A125 Torque Perf Mode Range: 0 = V/Hz 1 = Sensrls Vect Default: 1 = Sensrls Vect See also: A084, A085, A086, A087, A127 Enables/disables sensorless vector control operation. A126 Motor NP FLA Range: 0.1 to (Drive Rated Amps x 2) Default: Drive Rated Amps See also: A127 Set to motor nameplate rated full load amps.
2 = Rotate Tune: A temporary command that initiates a Static Tune followed by a rotational test for the best possible automatic setting of Flux Current Ref (A129). A start command is required following the initiation of this setting. The parameter returns to 0 = Ready/Idle following the test, at which time another start transition is required to operate the drive in normal mode. Important: ! Used when the motor is uncoupled from the load.
A131 PID Trim Lo Range: 0.0 to 400.0 Default: 0.0 See also: N/A Sets the minimum positive value that is added to a PID reference when PID trim is used. A132 PID Ref Select Range: 0 = PID Disabled 1 = PID Setpoint 2 = 0-10V Input 3 = 4-20mA Input 4 = Comm Port 5 = Setpnt, Trim 6 = 0-10V, Trim 7 = 4-20mA, Trim 8 = Comm, Trim Default: 0 = PID Disabled See also: P038, A122 Enables/Disables PID mode and selects the source of the PID reference.
A135 PID Integ Time Range: 0.0 to 999.9 sec Default: 0.0 sec See also: N/A Sets the value of the PID integral component when the PID mode is enabled by PID Ref Select (A132). A136 PID Diff Rate Range: 0.00 to 99.99 (1/sec) Default: 0.00 (1/sec) See also: N/A Sets the value for the PID differential component when the PID mode is enabled by PID Ref Select (A132). A137 PID Setpoint Range: 0.0 to 100.0% Default: 0.
A140 A141 A142 A143 A144 A145 A146 A147 Stp Logic 0 Stp Logic 1 Stp Logic 2 Stp Logic 3 Stp Logic 4 Stp Logic 5 Stp Logic 6 Stp Logic 7 Range: 0001 to bAFF Default: 00F1 See also: P038, P039, Po40, A051-A054, A055, A058, A061, A067, A068, A070-A077, A150-A157 Parameters A140-A147 can be used to create a custom profile of frequency commands. Each “step” can be based on time, status of a logic input, or a combination of time and the status of a logic input.
How StepLogicTM Works The StepLogicTM sequence begins with a valid start command. A normal sequence always begins with Stp Logic 0 (A140). Digit 0: Logic For Next Step This digit defines the logic for the next step. When the condition is met, the program advances to the next step. Step 0 follows Step 7. Example: Digit 0 is set 3. When “Logic In2” becomes active, the program advances to the next step.
Logic For Next Step Logic to Jump to a Different Step Different Step to Jump Step Settings Digit 3 Settings Required Setting 0 1 2 3 4 5 6 7 8 9 A b Accel/Decel Param.
A160 EM Brk Off Delay Range: 0.01 to 10.00 sec Default: 2.0 sec See also: P037 Sets the time the drive remains at minimum frequency before the relay or an opto is energized and the drive ramps to the commanded frequency. The relay or opto is typically connected to a user-supplied electromechanical brake coil relay. Set Stop Mode (P037) to 8 “Ramp+EM B,CF” or 9 “Ramp+EM Brk” to enable the electromechanical brake option.
The relay or opto output is typically connected to a user-supplied electromechanical brake coil relay. Set Stop Mode (P037) to 8 “Ramp+EM B,CF” or 9 “Ramp+EM Brk” to enable the electromechanical brake option. Set Relay Out Sel (A055) and Opto Outx Sel (A058 or A061) to 22 “EM Brk Cntrl” to control brake operation. A162 MOP Reset Sel Range: 0 = Zero MOP Ref 1 = Save MOP Ref Default: 1 = Save MOP Ref See also: A069 Sets the drive to save the current MOP reference command.
9.3 Display Group Parameters d001 Output Freq Range: 0.0 to Maximum Freq (P035) Default: Read Only See also: d002, d010, P034, P035, P038 Displays the output frequency present at terminals T1, T2, and T3 (U, V, and W). d002 Commanded Freq Range: 0.0 to Maximum Freq (P035) Default: Read Only See also: d001, d013, P034, P035, P038 Displays the value of the active frequency command. The commanded frequency is displayed even if the drive is not running.
d005 DC Bus Voltage Range: Based on Drive Rating Default: Read Only See also: N/A Displays the present DC bus voltage level. d006 Drive Status Range: 0 = Condition False 1 = Condition True See figure 9.15 Default: Read Only See also: A095 Displays the present operating status of the drive. Running Forward Accelerating Decelerating Bit 0 Bit 1 Bit 2 Bit 3 Figure 9.
d010 Process Display 32 Range: 0.00 to 9999 Default: Read Only See also: d001, A099 Displays the output frequency scaled by Process Factor (A099). Output Frequency x Process Factor = Process Display d012 Control Source Range: 0 to 9 See figure 9.16.
d013 Contrl In Status Range: 0 = Input Present 1 = Input Not Present See figure 9.17 Default: Read Only See also: d002, P034, P035 Displays the status of the control terminal block control inputs. Important: Actual control commands may come from a source other than the control terminal block.
d015 Comm Status Range: 0 = Condition False 1 = Condition True See figure 9.19. Default: Read Only See also: A103 through A107 Displays the status of the communications ports. Receiving Data Transmitting Data RS485 Option Connected Communication Error Occurred Bit 0 Bit 1 Bit 2 Bit 3 Figure 9.19 – Comm Status (d015) Bit Definitions d016 Control SW Ver Range: 1.00 to 99.99 Default: Read Only See also: N/A Displays the Main Control Board software version.
d019 Testpoint Data Range: 0 to FFFF Default: Read Only See also: A102 Displays the present value of the function selected in Testpoint Select (A102). d020 Analog In 0-10V Range: 0.0 to 100.0% Default: Read Only See also: A110, A111 Displays the present value of the voltage at I/O Terminal 13 (100.0% = 10 V). d021 Analog In 4-20mA Range: 0.0 to 100.0% Default: Read Only See also: A112, A113 Displays the present value of the current at I/O Terminal 15 (0.0% = 4 mA, 100.0% = 20 mA).
d024 Drive Temp Range: 0 to 120 degree C Default: Read Only See also: N/A Displays the present operating temperature of the drive power section. d025 Counter Status Range: 0 to 9999 Default: Read Only See also: N/A Displays the current value of the counter when the counter is enabled. d026 Timer Status 32 Range: 0.0 to 9999 seconds Default: Read Only See also: N/A Displays the current value of the timer when the timer is enabled.
CHAPTER 10 Troubleshooting the Drive ATTENTION: The drive contains high voltage capacitors that take time to discharge after removal of mains supply. Before working on the drive, ensure isolation of mains supply from line inputs [R, S, T (L1, L2, L3)]. Wait three (3) minutes for capacitors to discharge to safe voltage levels. Darkened display LEDs is not an indication that capacitors have discharged to safe voltage levels.
10.1.1 Manually Clearing Faults Step 1. Note the number of the fault code flashing on the display. Step 2. Address the condition that caused the fault. Refer to table 10.1 for a description of the fault and corrective actions. The cause must be corrected before the fault can be cleared. Step 3. After corrective action has been taken, clear the fault and reset the drive using one of the following methods: • Press if P037 (Stop Mode) is set to a value between 0 and 3. • Cycle drive power.
No. Fault F2 Auxiliary Input Auto-Reset1? Table 10.1 – Fault Descriptions and Corrective Actions Description Y Auxiliary input interlock is open. F3 Power Loss F4 UnderVoltage Y DC bus voltage fell below the minimum value. OverVoltage Y DC bus voltage exceeded maximum value. F5 N DC bus voltage remained below 85% of nominal. F6 Motor Stalled Y Drive is unable to accelerate motor. F7 Motor Overload Y Internal electronic overload trip.
No. Fault F8 Heatsink OverTemp Auto-Reset1? Table 10.1 – Fault Descriptions and Corrective Actions (Continued) Description Y Heatsink temperature exceeds a predefined value. F12 HW OverCurrent F13 Ground Fault N F29 Analog Input Loss Y F33 Auto Rstrt Tries N F38 Phase U to Gnd Phase V to Gnd Phase W to Gnd N F39 F40 10-4 • Action Check for blocked or dirty heat sink fins.
No. Fault F41 Phase UV Short F42 Phase UW Short F43 Phase VW Short F48 Params Defaulted F63 SW OverCurrent F64 Drive Overload F70 Power Unit F80 SVC Autotune F81 Comm Loss Auto-Reset1? Table 10.1 – Fault Descriptions and Corrective Actions (Continued) Description N Excessive current has been detected between these two output terminals. • • N The drive was commanded to write default values to EEPROM. Y Programmed SW Current Trip (A098) has been exceeded.
No. Fault F100 Parameter Checksum Auto-Reset1? Table 10.1 – Fault Descriptions and Corrective Actions (Continued) Description Action N The checksum read Set Reset to Defalts from the board does (P041) to 1 = Reset not match the Defaults. checksum calculated. F122 I/O Board Fail N Failure has been • Cycle power. detected in the drive control and I/O section. • Replace drive if fault cannot be cleared. 1 Refer to section 10.1.2 for information about the Auto Restart Feature.
10.2 Troubleshooting Tables Use the following tables to troubleshoot the drive. If you cannot resolve the problem using these tables, contact Reliance Electric. 10.2.1 Problem: Drive Does Not Start From Terminal Block Start or Run Inputs Table 10.2 – Problem: Drive Does Not Start From Terminal Block Start or Run Inputs Possible Cause(s) Drive is faulted Indication Flashing red FAULT LED Corrective Action Clear fault by using one of the following methods: • • • Incorrect programming.
10.2.2 Problem: Drive Does Not Start From Integral Keypad Table 10.3 – Problem: Drive Does Not Start From Integral Keypad Cause(s) Integral keypad is not enabled. Indication Start Key Status LED is not on. I/O Terminal 01 “Stop” input is not present. None Corrective Action Set Start Source (P036) to 0 = Keypad. • Set Digital Inx Sel (A051 to A054) to 5 = Local and activate the input. Wire inputs correctly and/or install jumper. • 10.2.
10.2.4 Problem: Motor Does Not Start Cause(s) No output voltage to the motor. Indication None Corrective Action Check the power circuit. • Check the supply voltage. • Check all the fuses and disconnects. Check the motor. • Verify that the motor is connected properly. Drive is faulted. Troubleshooting the Drive Flashing red STATUS LED. Check the control input signals • Verify that a Start signal is present.
10.2.5 Problem: Motor and/or Drive Will Not Accelerate to Commanded Speed Table 10.5 – Problem: Motor and/or Drive Will Not Accelerate to Commanded Speed Cause(s) Indication Acceleration time is None excessive. Excess load or short None acceleration times force the drive into current limit, slowing or stopping acceleration. Speed command source or None value is not as expected. Corrective Action Reprogram P039 (Accel Time 1) or A067 (Accel Time 2).
10.2.7 Problem: Drive Will Not Reverse Motor Direction. Table 10.7 – Problem: Drive Will Not Reverse Motor Direction Cause(s) Indication Digital input is not selected None for reversing control. Digital input is incorrectly wired. Motor wiring is improperly phased for reverse. Reverse is disabled. None Corrective Action Check Digital Inx Sel. Choose correct input and program for reversing mode. Check input wiring. None Switch two motor leads. None Check Reverse Disable (A095). 10.2.
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APPENDIX A Technical Specifications Environment Altitude: 1000 m (3300 ft) maximum without derating Ambient Operating Temperature: Open Type, IP 20: -10° C (14° F) to 50° C (122° F) NEMA 1, IP30, UL Type 1: -10° C (14° F) to 40° C (104° F) Storage Temperature (all const.): -40° C (-40° F) to 85° C (185° F) Cooling Method: 0.
Accel/Decel: Two independently programmable accel and decel times. Each time may be programmed from 0-600 seconds in 0.1 second increments. Intermittent Overload: • 150% Overload capability for up to 1 minute. • 200% Overload capacity for up to 3 seconds Electronic Motor Class 10 protection with speed-sensitive response. Overload Protection: Input/Output Rating Output Frequency: 0-400 Hz (Programmable) Efficiency: 97.
Protective Features Motor Protection: Programmable I2t overload protection provides Class 10 protection. See parameter P033.
A-4 MD65 AC Drive User Manual
APPENDIX B Record of User Settings B.1 Basic Parameter Group No. Parameter Name Default Value Page No. P031 Motor NP Volts Varies 9-2 P032 Motor NP Hertz 60 Hz 9-2 P033 Motor OL Current Varies 9-2 P034 Minimum Freq 0.0 Hz 9-2 P035 Maximum Freq 60 Hz 9-2 P036 Start Source 0 = Keypad 9-3 P037 Stop Mode 1 = Coast, CF 9-4 P038 Speed Reference 0 = Drive Pot 9-5 P039 Accel Time 1 5.0 sec 9-6 P040 Decel Time 1 5.
B.2 Advanced Parameter Group No. B-2 Parameter Name Default Value Page No. A051 Digital In1 Sel 4 = Preset Freq 9-8 A052 Digital In2 Sel 4 = Preset Freq 9-8 A053 Digital In3 Sel 4 = Preset Freq 9-8 A054 Digital In4 Sel 5 = Local 9-8 A055 Relay Out Sel 0 = Ready/Fault 9-11 A056 Relay Out Level 0.0 9-13 A058 Opto Out1 Sel 0 = Ready/Fault 9-14 A059 Opto Out1 Level 0.0 9-16 A061 Opto Out2 Sel 2 = Motor Running 9-14 A062 Opto Out2 Level 0.
Default Value Page No. A084 Boost Select 8 = 5.0, CT 7 = 2.5, CT (for 5.0, 7.5, and 10.0 HP drives only) 9-23 A085 Start Boost 5.0% 9-24 A086 Break Voltage 25.0% 9-24 A087 Break Frequency 15.0 Hz 9-25 A088 Maximum Voltage Drive Rated Volts 9-25 A089 Current Limit 1 Drive Rated Amps x 1.8 9-25 A090 Motor OL Select No. Parameter Name 0 = No Derate 9-25 A091 PWM Frequency 4.0 kHz 9-26 A092 Auto Rstrt Tries 0 9-26 A093 Auto Rstrt Delay 1.
No. B-4 Default Value Parameter Name Page No. A115 Process Time Lo 0.00 9-33 A116 Process Time Hi 0.00 9-34 A117 Bus Reg Mode 1 = Enabled 9-34 A118 Current Limit 2 Drive Rated Amps x 1.8 9-33 A119 Skip Frequency 0 Hz 9-34 A120 Skip Freq Band 0.
No. Parameter Name Default Value Page No. A150 Stp Logic Time 0 30.0 sec 9-43 A151 Stp Logic Time 1 30.0 sec 9-43 A152 Stp Logic Time 2 30.0 sec 9-43 A153 Stp Logic Time 3 30.0 sec 9-43 A154 Stp Logic Time 4 30.0 sec 9-43 A155 Stp Logic Time 5 30.0 sec 9-43 A156 Stp Logic Time 6 30.0 sec 9-43 A157 Stp Logic Time 7 30.0 sec 9-43 A160 Em Brk Off Delay 2.0 sec 9-44 A161 Em Brk On Delay 2.
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APPENDIX C Parameters Cross-Referenced by Name Parameter Name No. Parameter Group Default Value Page No. 10V Bipolar Enbl A123 Advanced 0 = Uni-Polar In 9-36 Accel Time 1 P039 Basic 5.0 sec 9-6 Accel Time 2 A067 Advanced 10.
Parameter Name C-2 No. Parameter Group Default Value Page No. Comm Loss Action A105 Advanced 0 = Fault 9-30 Comm Loss Time A106 Advanced 5.
Parameter Name No. Parameter Group Default Value Page No. Flux Current Ref A129 Advanced Based on Drive Rating 9-38 Flying Start En A096 Advanced 0 = Disabled 9-28 Internal Freq A069 Advanced 0.0 Hz 9-19 IR Voltage Drop A128 Advanced Based on Drive Rating 9-38 Jog Accel/Decel A079 Advanced 10.0 sec 9-21 Jog Frequency A078 Advanced 10.
Parameter Name C-4 No. Parameter Group Default Value Page No. PID Preload A139 Advanced 0.0 Hz 9-40 PID Prop Gain A134 Advanced 0.00 9-39 PID Ref Select A132 Advanced 0 = PID Disabled 9-39 PID Setpoint A137 Advanced 0.0% 9-40 PID Trim Hi A130 Advanced 0.0 9-38 PID Trim Lo A131 Advanced 0.0 9-39 Preset Freq 0 A070 Advanced 0.0 Hz 9-20 Preset Freq 1 A071 Advanced 0.0 Hz 9-20 Preset Freq 2 A072 Advanced 0.0 Hz 9-20 Preset Freq 3 A073 Advanced 0.
Parameter Name No. Parameter Group Default Value Page No. Stp Logic 0 A140 Advanced 00F1 9-41 Stp Logic 1 A141 Advanced 00F1 9-41 Stp Logic 2 A142 Advanced 00F1 9-41 Stp Logic 3 A143 Advanced 00F1 9-41 Stp Logic 4 A144 Advanced 00F1 9-41 Stp Logic 5 A145 Advanced 00F1 9-41 Stp Logic 6 A146 Advanced 00F1 9-41 Stp Logic 7 A147 Advanced 00F1 9-41 Stp Logic Status d028 Display Read Only 9-52 Stp Logic Time 0 A150 Advanced 30.
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APPENDIX D CE Conformance Requirements Conformity with the Low Voltage (LV) Directive and Electromagnetic Compatibility (EMC) Directive has been demonstrated using harmonized European Norm (EN) standards published in the Official Journal of the European Communities. The MD65 AC drive complies with the EN standards listed below when installed according to the User Manual. CE Declarations of Conformity are available online at: http://www.reliance.com/certification/.
Essential Requirements for CE Compliance The following conditions must be satisfied for MD65 drives to meet the requirements of EN61800-3. • Grounding as described in figure D.1. Refer to chapter 4 for additional grounding recommendations. • Output power, control (I/O) and signal wiring must be braided, shielded cable with a coverage of 75% or better, metal conduit or equivalent attenuation. • Allowable cable length in table D.1 is not exceeded. Table D.
EN61000-3-2 • 0.75 kW (1 HP) 240 V 1-phase and 3-phase drives and 0.37 kW (0.5 HP) 240 V 1-phase drives are suitable for installation on a private low-voltage power network. Installations on a public low-voltage power network may require additional harmonic mitigation. • Other drive ratings meet the current harmonic requirements of EN61000-3-2 without additional external mitigation.
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APPENDIX E Accessories Appendix E contains information on accessories available with the MD65 AC Drive.
E.1 Dynamic Brake Modules Table E.1 – Dynamic Brake Modules Drive Ratings Input Voltage 120V 50/60 Hz 1-Phase 240V 50/60 Hz 1-Phase 240V 50/60 Hz 3-Phase 480V 50/60 Hz 3-Phase 600V 50/60 Hz 3-Phase 1 2 E-2 kW 0.4 0.75 1.1 0.4 0.75 1.5 2.2 0.4 0.75 1.5 2.2 3.7 5.5 7.5 0.4 0.75 1.5 2.2 4.0 5.5 7.5 11.0 0.75 1.5 2.2 4.0 5.5 7.5 11.0 HP 0.5 1.0 1.5 0.5 1.0 2.0 3.0 0.5 1.0 2.0 3.0 5.0 7.5 10.0 0.5 1.0 2.0 3.0 5.0 7.5 10.0 15.0 1.0 2.0 3.0 5.0 7.5 10.0 15.0 Min.
Frame A Frame B 30.0 (1.18) 60.0 (2.36) 31.0 (1.22) 59.0 (2.32) C US C US 17.0 (0.67) 61.0 (2.40) 335.0 (13.19) 386.0 (15.20) 405.0 (15.94) SURFACES MAY BE ROCKWELL AUTOMATION AUTOMATION ROCKWELL 316.0 (12.44) 13.0 (0.51) Frame A B Model Number AK-R2-091P500, AK-R2-047P500, AK-R2-360P500 AK-R2-030P1K2, AK-R2-120P1K2 Figure E.
E.2 EMC Line Filters Table E.2 – EMC Line Filters Drive Ratings Input Voltage kW 120V 50/60 Hz 0.4 1-Phase 0.75 240V 50/60 Hz 1-Phase 240V 50/60 Hz 3-Phase 480V 50/60 Hz 3-Phase 600V 50/60 Hz 3-Phase 1.1 0.4 0.75 1.5 2.2 0.4 0.75 1.5 2.2 3.7 5.5 7.5 0.4 0.75 1.5 2.2 4.0 5.5 7.5 11.0 0.75 1.5 2.2 4.0 5.5 7.5 11.0 HP 0.5 1.0 1.5 0.5 1.0 2.0 3.0 0.5 1.0 2.0 3.0 5.0 7.5 10.0 0.5 1.0 2.0 3.0 5.0 7.5 10.0 15.0 1.0 2.0 3.0 5.0 7.5 10.0 15.
29.8 (1.17) 50 (1.97) 100 78 (3.94) (3.07) 217 (8.54) 229 (9.02) 216 (8.50) 17.8 (0.70) 24.0 (0.94) 5.5 (0.22) Dimensions are in mm and (in). Model Numbers: 6MDF-012BS, -BL; 6MDF-021BS, -BL; 6MDF-018BS, -BL Figure E.
32 (1.26) 60 (2.36) 130 90 (5.12) (3.54) 297 (11.69) 309 (12.17) 297 (11.69) 17 (0.67) 5.5 (0.22) 30 (1.18) Dimensions are in mm and (in). Model Numbers: 6MDF-018CS, -CL; 6MDF-034CS, -CL; 6MDF-025CL Figure E.
E.3 Operator Interface Modules (OIMs) Table E.3 – Operator Interface Modules/Accessories Description Model Number Remote Panel-Mount OIM (digital speed control, CopyCat capable, IP66 (NEMA 4x12) indoor use only, includes 2.9 meter cable) MD4LCD-PNL Remote Handheld OIM (digital speed control, full numeric keypad, CopyCat capable, IP30 (NEMA Type 1); includes 1.0 meter cable; panel-mount with optional Bezel Kit) MD1CC Bezel Kit (panel mount for Remote Handheld OIM) MDBZL-N1 OIM Cable (1.
17.6 (0.69) 104 (4.09) 220 (8.66) 2.9m 78 (3.07) 66 (2.60) 194 (7.64) 125 (4.92) 60.5 (2.38) 19.1 (0.75) 38 (1.50) 4.8 (0.19) Dimensions are in mm and (in). Figure E.
93 (3.66) 25.2 (0.99) 11.1 (0.44) 180 (7.09) 2m 67 (2.64) 60 (2.36) 154 (6.06) 4.8 (0.19) 77 (3.03) 19.1 (0.75) 23.5 (0.93) Dimensions in mm and (in). Figure E.
Accessories E-10
APPENDIX F RS485 (MDI) Protocol MD65 drives support the RS485 (MDI) protocol to allow efficient operation with Rockwell Automation peripherals. In addition, some Modbus functions are supported to allow simple networking. MD65 drives can be multi-dropped on an RS485 network using Modbus protocol in RTU mode. Controller Figure F.1 – Sample Network For information regarding DeviceNet or other communication protocols, refer to the appropriate user manual.
Wiring terminations on the master controller will vary depending on the master controller used and “TxRxD+” and “TxRxD-” are shown for illustration purposes only. Refer to the master controller’s user manual for network terminations. Note that there is no standard for the “+” and “-” wires, and consequently Modbus device manufacturers interpret them differently. If you have problems with initially establishing communications, try swapping the two network wires at the master controller.
Supported Modbus Function Codes The peripheral interface (MDI) used on MD65 drives supports some of the Modbus function codes. Table F.2 – Supported Modbus Function Codes Modbus Function Code 03 06 Important: RS485 (MDI) Protocol Command Read Holding Registers Preset (Write) Single Register Modbus devices can be 0-based (registers are numbered starting at 0) or 1-based (registers are numbered starting at 1).
Writing (06) Logic Command Data The MD65 drive can be controlled via the network by sending Function Code 06 writes to register address 8192 (Logic Command). P036 (Start Source) must be set to 5 “RS485 (MDI) Port” in order to accept the commands. Table F.
Writing (06) Reference The Speed Reference to a MD65 drive can be controlled via the network by sending Function Code 06 writes to register address 8193 (Reference). P038 (Speed Reference) must be set to 5 “RS485 (MDI) Port” in order to accept the Speed Reference. Table F.4 – Reference Reference Address (Decimal) 8193 Description A decimal value entered as xxx.x where the decimal point is fixed. For example, a decimal “100” equals 10.0 Hz and “543” equals 54.3 Hz.
Reading (03) Feedback The Feedback (Output Frequency) from the MD65 drive can be read via the network by sending Function Code 03 reads to register address 8451 (Feedback). Table F.6 – Feedback Feedback1 Address (Decimal) 8451 1 F-6 Description A xxx.x decimal value where the decimal point is fixed. For example, a decimal “123” equals 12.3 Hz and “300” equals 30.0 Hz. Returns the same data as Reading (03) Parameter d001 (Output Freq).
Reading (03) Drive Error Codes The MD65 Error Code data can be read via the network by sending Function Code 03 reads to register address 8449 (Drive Error Codes). Table F.
Reading (03) and Writing (06) Drive Parameters To access drive parameters, the Modbus register address equals the parameter number. For example, a decimal “1” is used to address parameter d001 (Output Freq) and decimal “39” is used to address parameter P039 (Accel Time 1).
APPENDIX G RJ45 Splitter Cable The MD65 drive provides a RJ45 port to allow the connection of a single peripheral device. The RJ45 Splitter Cable can be used to connect a second MDI peripheral device to the drive. Connectivity Guidelines ATTENTION: The peripherals may not perform as intended if these Connectivity Guidelines are not followed. Precautions should be taken to follow these Connectivity Guidelines. Failure to observe these precaution may result in damage to, or destruction of, the equipment.
PIN 1 S Slave Port M Cable Accessories Master Port PIN 8 Figure G.1 – RJ45 Splitter Cable (M/N AK-U0-RJ45-SCI) TB2 (PIN 5) PIN 8 TB1 (PIN 4) PIN 1 Figure G.2 – RJ45 Two-Position Terminal Block Module M/N AK-U0-RJ45-TB2P PIN 8 PIN 1 Figure G.
Connecting One Temporary Peripheral MD65 Drive MD65 Handheld OIM Serial Converter or M S Parameter 1 (Module Cfg) set to "Auto" (default) or "Master" and connected to Master port (M) on RJ45 Splitter Cable Parameter 9 (Device Type) set to "Auto" (default) or "Master" and connected to Master port (M) on RJ45 Splitter Cable Figure G.
Connecting Two Permanent Peripherals NEMA 1 Bezel with Handheld OIM NEMA 4 Panel Mount OIM MD65 Drive or M Parameter 9 (Device Type) set to "Master" and connected to Master port (M) on RJ45 Splitter Cable S Parameter 9 (Device Type) set to "Slave" and connected to Slave port (S) on RJ45 Splitter Cable or Figure G.
APPENDIX H StepLogicTM, Basic Logic and Timer/Counter Functions Four MD65 drive logic functions provide the capability to program simple logic functions without a separate controller. • StepLogicTM Function Steps through up to eight preset speeds based on programmed logic. Programmed logic can include conditions that need to be met from digital inputs programmed as “Logic In1” and “Logic In2” before stepping from one preset speed to the next.
level programmed to the desired number of counts. When the counter reaches the count programmed into the output level the output will change state. The counter can be reset via a digital input programmed as “Reset Counter”. StepLogicTM Using Timed Steps To activate this function, set Speed Reference (P038) to 6 “Stp Logic”. Three parameters are used to configure the logic, speed reference and time for each step. • Logic is defined using Stp Logic x parameters (A140-A147).
StepLogicTM Using Basic Logic Functions Digital input and digital output parameters can be configured to use logic to transition to the next step. Logic In1 and Logic In2 are defined by programming Digital Inx Sel parameters (A051-A054) to option 23 “Logic In1” or option 24 “Logic In2”. Example • Run at Step 0. • Transition to Step 1 when Logic In1 is true. Logic senses the edge of Logic In1 when it transitions from off to on. Logic In1 is not required to remain “on”.
The step time value and the basic logic may be used together to satisfy machine conditions. For instance, the step may need to run for a minimum time period and then use the basic logic to trigger a transition to the next step. Start Step 0 Step 1 Frequency Logic In1 Logic In2 Time Timer Function Digital inputs and outputs control the timer function and are configured with Digital Inx Sel parameters (A051-A054) set to 18 “Timer Start” and 20 “Reset Timer”.
• Digital In1 Sel (A051) = 4 “Preset Freq” – Digital In2 Sel (A052) = 18 “Timer Start” – Relay Out Sel (A055) = 16 “Timer Out” – Relay Out Level (A056) = 20.0 Sec – Preset Freq 1 (A071) = 30.0 Hz • The control terminal block is wired such that a start command will also trigger the timer start. • The relay output is wired to I/O Terminal 05 (Digital Input 1) so that it forces the input on when the timer starts. • After the timer is complete, the output is turned off releasing the preset speed command.
Counter Function Digital inputs and outputs control the counter function and are configured with Digital Inx Sel parameters (A051-A054) set to 19 “Counter In” and 21 “Reset Counter”. Digital outputs (relay and opto type) define a preset level and indicate when the level is reached. Level parameters Relay Out Level (A056), Opto Out1 Level (A059) and Opto Out2 Level (A062) are used to set the desired count value.
StepLogicTM Parameters Table H.1 – Digit 3 – Defines the action during the step currently executing. Digit 3 0 Digit 2 0 Digit 1 F Digit 0 1 Table H.2 – Digit 3 – Defines the action during the step currently executing.
Table H.4 – Digit 1 – Defines what logic must be met to jump to a step other than the very next step. Setting 0 Description Skip Step (jump immediately) Logic SKIP 1 2 Step based on the time programmed in the respective [Stp Logic Time x] parameter.
APPENDIX I PID Set Up PID Loop The MD65 has a built-in PID (proportional, integral, differential) control loop. The PID loop is used to maintain a process feedback (such as pressure, flow or tension) at a desired set point. The PID loop works by subtracting the PID feedback from a reference and generating an error value. The PID loop reacts to the error, based on the PID Gains, and outputs a frequency to try to reduce the error value to 0.
• When the PID Control Loop is disabled, the Commanded Speed is the Ramped Speed Reference. PID Feedback = Pressure Transducer Signal Pump PID Reference = Desired System Pressure Trim Control In Trim Control, the PID Output is added to the Speed Reference. In Trim mode, the output of the PID loop bypasses the accel/decel ramp as shown. Trim Control is used when PID Ref Sel (A132) is set to option 5, 6, 7 or 8.
• As tension increases or decreases during winding, the Speed Reference is trimmed to compensate. Tension is maintained near the Equilibrium set point. 0 Volts PID Reference = Equilibrium Set Point PID Feedback = Dancer Pot Signal 10 Volts Speed Reference PID Reference and Feedback PID Ref Sel (A132) is used to enable the PID mode (A132 does not equal 0; “PID Disabled”) and to select the source of the PID Reference.
PID Feedback Sel (A133) is used to select the source of the PID feedback. Table I.2 – PID Feedback Sel (A133) Options Option 0 “0-10V Input” Description Selects the 0-10V Input (default setting). Note that the PID will not function with a bipolar analog input. It will ignore any negative voltages and treat them like a zero. 1 “4-20mA Input“ 2 “Comm Port” Selects the 4-20mA Input. The reference word from a communication network such as Modbus RTU or DeviceNet becomes the PID Feedback.
Invert Function For a 4-20mA signal, the following parameter settings are used so that a 20mA signal = 0% PID Reference and a 4mA signal = 100% PID Reference. • Angl ln 4-20mA Lo (A112) = 100.0% • Anlg In 4-20mA Hi (A113) = 0.0% • PID Ref Sel (A132) = 3 “4-20mA Input” 4-20mA Input 24 20 16 12 8 4 0 10 20 30 40 50 60 70 80 90 100 PID Reference (%) PID Deadband Parameter A138 [PID Deadband] is used to set a range, in percent, of the PID Reference that the drive will ignore.
PID Preload The value set in PID Preload (A139), in Hertz, will be pre-loaded into the integral component of the PID at any start or enable. This will cause the drive’s frequency command to initially jump to that preload frequency, and the PID loop starts regulating from there. PID Enabled PID Output PID Pre-load Value Freq Cmd PID Pre-load Value > 0 PID Limits PID Trim Hi (A130) and PID Trim Lo (A131) are used to limit the PID output and are only used in trim mode.
PID Gains The proportional, integral, and differential gains make up the PID regulator. • PID Prop Gain (A134) The proportional gain (unitless) affects how the regulator reacts to the magnitude of the error. The proportional component of the PID regulator outputs a speed command proportional to the PID error. For example, a proportional gain of 1 would output 100% of max frequency when the PID error is 100% of the analog input range.
Guidelines for Adjusting the PID Gains 1. Adjust the proportional gain. During this step it may be desirable to disable the integral gain and differential gain by setting them to 0. After a step change in the PID Feedback: – If the response is too slow increase PID Prop Gain (A134). – If the response is too quick and/or unstable (see Figure F.1), decrease PID Prop Gain (A134). – Typically, PID Prop Gain (A134) is set to some value below the point where the PID begins to go unstable. 2.
PID Reference PID Feedback Time Figure I.2 – Slow Response - Over Damped PID Reference PID Feedback Time Figure I.3 – Oscillation - Under Damped PID Reference PID Feedback Time Figure I.
PID Set Up I-10
INDEX Numerics 10V Bipolar Enbl (A123), 9-36 A A parameters, 9-8 to 9-34 Accel Time 1 (P039), 9-6 Accel Time 2 (A067), 9-18 accel/decel selection, 6-11 accessories, 2-3, E-1 to E-9 Advanced parameters, 9-8 to 9-34 Analog In 0-10V (d020), 9-51 Analog In Loss (A122), 9-35 Analog Input 4-20mA (d021), 9-51 Analog Input Loss fault, 10-4 Analog Out High (A066), 9-18 Analog Out Sel (A065), 9-17 Angl Out Setpoint (A109), 9-32 Anlg In 0-10V Hi (A111), 9-32 Anlg In 0-10V Lo (A110), 9-32 Anlg In4-20mA Hi (A113), 9-33
model numbers, 2-2 mounting, 3-1 to 3-6 operating conditions, 3-2 powering up after installing, 7-2 ratings, 2-2 storage guidelines, 2-4 troubleshooting, 10-1 to 10-11 Drive Overload fault, 10-5 Drive Status (d006), 9-47 Drive Temp (d024), 9-52 Drive Type (d017), 9-50 Dynamic Brake Modules, E-2 Phase VW Short, 10-5 Phase W to Gnd, 10-4 Power Loss, 10-3 Power Unit, 10-5 SVC Autotune, 10-5 SW OverCurrent, 10-5 UnderVoltage, 10-3 filter, RFI, 4-2 Flux Current Ref (A129), 9-38 Flying Start En (A096), 9-28 fram
M Maximum Freq (P035), 9-2 Maximum Voltage (A088), 9-25 Minimum Freq (P034), 9-2 model numbers, 2-1 motor cable length, 5-10 motor cable types, 200-600 V installations, 5-8 Motor NP FLA (A126), 9-37 Motor NP Hertz (P032), 9-2 Motor NP Volts (P031), 9-2 Motor OL Current (P033), 9-2 Motor OL Select (A090), 9-25 Motor Overload fault, 10-3 Motor Stalled fault, 10-3 motor start/stop precautions, 6-2 mounting specifications, 3-6 mounting the drive, 3-1 to 3-6 MOVs, 5-3 multiple drive connection examples, 6-9 N N
Program Lock (A101), 9-29 protective features, A-3 PWM Frequency (A091), 9-26 R Reflected Wave Protection, 5-10 reflected wave protection, 5-10 Relay Out Sel (A055), 9-11 Relay Output Level (A056), 9-13 Reliance Electric, contacting, 1-1 Remote Handheld OIM, 2-4 Remote Panel-Mount OIM, 2-3 Reset to Defalts (P041), 9-7 Reverse Disable (A095), 9-27 RFI filter grounding, 4-2 RJ45 Splitter Cable, G-1 to G-4, G-1 to ?? RS485 (MDI) protocol, F-1 to F-8 S S Curve % (A083), 9-22 safety ground, 4-2 Serial Convert
U.S. Drives Technical Support Tel: (1) 262.512.8176, Fax: (1) 262.512.2222, Email: support@drives.ra.rockwell.com, Online: www.ab.com/support/abdrives Publication D2-3519-2– April 2004 Copyright © 2004 Rockwell Automation, Inc. All Rights Reserved. Printed in USA.
