VFD-G Series Preface Thank you for choosing DELTA’s VFD-G series for plastic molding and air compressors machinery. VFD-G Series are manufactured by adopting high-quality components, material and incorporating the latest microprocessor technology available. Getting Started This manual will be helpful in the installation, parameter setting, troubleshooting, and daily maintenance of the AC motor drives.
VFD-G Series CHAPTER 1 RECEIVING AND INSPECTIONS 1.1 Nameplate Information ....................................................................... 1 - 1 1.2 Model Explanation .............................................................................. 1 - 1 1.3 Serial Number Explanation................................................................. 1 - 2 CHAPTER 2 STORAGE AND INSTALLATION 2.1 Storage ...............................................................................................
VFD-G Series 5.4 Group 3: Output Function Parameters ............................................... 5-13 5.5 Group 4: Input Function Parameters .................................................. 5-16 5.6 Group 5: Multi-step Speed Frequency Parameters ............................ 5-21 5.7 Group 6: Protection Function Parameters .......................................... 5-27 5.8 Group 7: AC Drive and Motor Parameters.......................................... 5-33 5.9 Group 8: Special Parameters ...........
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VFD-G Series CHAPTER 1 RECEIVING AND INSPECTION 1 This VFD-G AC drive has gone through rigorous quality control tests at the factory before shipment. After receiving the AC drive, please check for the following: Receiving Check to make sure that the package includes an AC drive, the User Manual, dust covers and rubber bushings. Inspect the unit to insure it was not damaged during shipment. Make sure that the part number indicated on the nameplate corresponds with the part number of your order. 1.
VFD-G Series 1.3 Serial Number Explanation 075F43A4 T 1 5 22 0001 Production number 460V 3-PHASE 10HP(7.5kW) Production model If there is any nameplate information not corresponding to your purchase order or any problem, please contact your distributor. 1-2 DELTA ELECTRONICS, INC.
VFD-G Series CHAPTER 2 STORAGE AND INSTALLATION 2.1 Storage The AC drive should be kept in the shipping carton before installation. In order to retain the warranty coverage, the AC drive should be stored properly when it is not to be used for an extended period of time. Ambient Conditions: Operation Air Temperature: -10oC to +40oC (14oF to 104oF) +50oC (122oF) without dust cover. Atmosphere pressure: 86 to 106 kPa Installation Site Altitude: below 1000m Vibration: Maximum 9.
VFD-G Series 2.2 Installation CAUTION The control, power supply and motor leads must be laid separately. They must not be fed through the same cable conduit / trunking. High voltage insulation test equipment must not be used on cables connected to the drive. Improper installation of the AC drive will greatly reduce its life. Be sure to observe the following precautions when selecting a mounting location.
VFD-G Series CHAPTER 3 WIRING DANGER Hazardous Voltage Before accessing the AC drive: Disconnect all power to the AC drive. Wait five minutes for DC bus capacitors discharge. Any electrical or mechanical modification to this equipment without prior written consent of Delta Electronics, Inc. will void all warranties and may result in a safety hazard in addition to voiding the UL listing.
VFD-G Series 3.1 Basic Wiring Diagram Users must connect wires according to the following circuit diagram shown below. Do not plug a Modem or telephone line to the RS-485 communication port, permanent damage may result. Pins 1 & 2 are the power sources for the optional copy keypad and should not be used while using RS-485 communication.
VFD-G Series Wiring for SINK mode and SOURCE mode SINK Mode +24V E.F. FWD/STOP REV/STOP Multi-step1 Multi-step2 Multi-step3 Multi-step4 Digital Signal Common *Don't apply the mains voltage directly to above terminals EF FWD REV MI1 MI2 MI3 MI4 DCM +24V SOURCE Mode Sink E.F. FWD/STOP Sw1 Source REV/STOP Multi-step1 Multi-step2 Multi-step3 Multi-step4 *Don't apply the mains voltage directly to above terminals DELTA ELECTRONICS, INC.
VFD-G Series 3.2 Terminal Explanations Terminal Symbol Explanation of Terminal Function R/L1, S/L2, T/L3 AC line input terminals U/T1, V/T2, W/T3 AC drive output terminals motor connections +1, +2 Connections for DC Link Reactor (optional) +2/B1~B2 Connections for Braking Resistor (optional) +2~ -, +2/B1~ - Connections for External Braking Unit (VFDB series) Earth Ground 3.
VFD-G Series 3.4 Main Circuit Wiring 7.5 HP to 20 HP (VFD055F43B-G, VFD075F43B-G, VFD110F43A-G, VFD150F43A-G) 3 IM 3 POWER MOTOR Control Terminal Torque: 4Kgf-cm (3 in-lbf) Wire: 12-24 AWG Power Terminal Torque: 30Kgf-cm (26 in-lbf) Wire: 12-8 AWG Wire Type: Stranded copper only, 75° C NOTE: If wiring of the terminal utilizes the wire with a 6AWG-diameter, it is thus necessary to use the Recognized Ring Terminal to conduct a proper wiring. DELTA ELECTRONICS, INC.
VFD-G Series 25 HP to 40 HP (VFD185F43A-G, VFD220F43A-G, VFD300F43A-G) R/L1 S/L2 T/L3 +1 POWER +2 DC (+) DC ( - ) V/T2 W/T3 IM 3 MOTOR Control Terminal Torque: 4Kgf-cm (3 in-lbf) Wire: 12-24 AWG Power Terminal Torque: 30Kgf-cm (26 in-lbf) Wire: 8-2 AWG Wire Type: Stranded copper only, 75° C NOTE: If wiring of the terminal utilizes the wire with a 1AWG-diameter, it is thus necessary to use the Recognized Ring Terminal to conduct a proper wiring. 3-6 DELTA ELECTRONICS, INC.
VFD-G Series 50 HP to 60 HP (VFD370F43A-G, VFD450F43A-G) 3 POWER ALARM CHARGE R/L1 S/L2 T/L3 +1 +2 Control Terminal Torque: 4Kgf-cm (3 in-lbf) Wire: 12-24 AWG Power Terminal min. Wire Gauge: VFD370F43A-G: 3AWG VFD450F43A-G: 2AWG Wire Type: Stranded copper only, 75° C DELTA ELECTRONICS, INC. ALL RIGHTS RESERVED U/T1 V/T2 2/T3 IM 3 POWER Torque: 57kgf-cm (49.
VFD-G Series 75 HP to 100 HP (VFD550F43A-G, VFD750F43A-G) POWER ALARM CHARGE R/L1 S/L2 T/L3 POWER +1 +2 Screw Torque: 200kgf-cm (173in-lbf) U/T1 V/T2 W/T3 IM 3 MOTOR Control Terminal Torque: 4Kgf-cm (3 in-lbf) Wire: 12-24 AWG Power Terminal Torque: 200kgf-cm (173 in-lbf) Wire Gauge: VFD550F43A-G: 1/0-4/0 AWG VFD750F43A-G: 3/0-4/0 AWG Wire Type: Stranded copper only, 75°C 3-8 DELTA ELECTRONICS, INC.
VFD-G Series 3.5 Wiring Notes: PLEASE READ PRIOR TO INSTALLATION. 1. 2. ! CAUTION: Do not connect the AC power to the U/T1, V/T2, W/T3 terminals, as it will damage the AC drive. ! WARNING: Ensure all screws are tightened to the proper torque rating. 3. During installation, follow all local electrical, construction, and safety codes for the country the drive is to be installed in. 4.
VFD-G Series 13. For the single-phase rated AC drives, the AC power can be connected to any two of the three input terminals R/L1, S/L2, T/L3. Note: This drive is not intended for the use with single-phase motors. 14. Route the power and control wires separately, or at 90°angle to each other. 15. If a filter is required for reducing EMI (Electro Magnetic Interference), install it as close as possible to AC drive. EMI can also be reduced by lowering the Carrier Frequency. 16.
VFD-G Series CHAPTER 4 DIGITAL KEYPAD OPERATION This chapter describes the various controls and indicators found on the digital keypad/display PU01. The information in this chapter should be read and understood before performing the start–up procedures described in the chapter of parameter settings. ª Description of the Keypad ª Description of Display ª Keypad Operation Modes & Programming Steps 4 VFD-PU01 Dimensions: mm (inch) 110.0 [4.33] STOP 6.5 [0.26] RUN 8] .5 PROG DATA [1 .0 77.0 [3.
VFD-G Series 4.1 Description of the Digital Keypad VFD-PU01 F H U LED Display Display frequency, current, voltage and error, etc. VFD-PU01 Part Number Status Display Display the driver's current status JOG By pressing JOG key. Initiates jog operation. MODE Changes between different JOG display mode. Left key moves cursor to the left STOP/RESET UP and DOWN Key Sets the parameter number and changes the numerical data, such as Master Frequency.
VFD-G Series Display Message Descriptions Display the output current present at terminals U/T1, V/T2, and W/T3. Display the AC drive forward run status. The AC drive reverse run status. 4 Display the specified parameter setting. Display the actual value stored within the specified parameter. External Fault. Display “End” for approximately 1 second if input has been accepted. After a parameter value has been set, the new value is automatically stored in memory. To modify an entry, use the or keys.
VFD-G Series 4.2 Operation steps of the Digital Keypad VFD-PU01 Selecting mode START F F H H U F H U F H U U MODE MODE F H U MODE MODE MODE GO START Note：In the selection mode, press to set the parameters. Setting parameters F H U F H U F H U Success to set parameter. F H U F H U Input data error MODE move to previous display NOTE：In the parameter setting mode, you can press MODE to return the selecting mode.
VFD-G Series CHAPTER 5 DESCRIPTION OF PARAMETER SETTINGS a: This parameter can be set during operation. 5.1 Group 0: AC Drive Status Parameters Group 0 is read-only. 00 - 00 Software Version Factory setting: Read Only This parameter displays the software version of AC drive. 00 - 01 AC Drive Status Indication 1 Factory setting: Read Only This parameter displays the AC drive status.
VFD-G Series 00 - 02 AC Drive Status Indication 2 Factory setting: Read Only Display Bit 0~1: 00: Run LED is off and stop led is on. (AC Drive stopping) 01: Run LED is blink and stop led is on. (AC Drive deceleration to stop) 10: Run LED is on and stop led is blink. (AC Drive standby) 11: Run LED is on and stop led is off. (AC Drive running) Bit 2: 1: Jog on. Bit 3~4: 00: Rev LED is off and FWD led is on. (Forward) 01: Rev LED is blink and FWD led is on.
VFD-G Series 00 - 12 User Target Value (Low bit) uL 0-99.99 Factory setting: Read Only 00 - 13 User Target Value (High bit) uH 0-9999 Factory setting: Read Only User Target Value = Actual output frequency (0-04) × User Defined Multiplier (02-10). Maximum summed display of both parameters is 999999.99. When User Target Value <=99.99, 00-12=0. 00 - 14 PLC Time Factory setting: Read Only This parameter displays remaining time of PLC each step.
VFD-G Series 5.2 Group 1: Basic Parameters 01 - 00 Maximum Output Frequency Settings Factory Setting: 60.00 50.00~160.00Hz This parameter determines the AC drives maximum output frequency. All master frequency commands set by the keypad or analog inputs are limited by this parameter. The analog commands (ACI1 and ACI2) may be scaled to correspond to the output frequency range. (Please refer to 04-05~04-12.) 01 - 01 Maximum Voltage Frequency (Base Frequency) Settings Factory Setting: 60.00 0.10~160.
VFD-G Series This parameter must meet the following argument. Pr.1-02 >= Pr.1-04 >= Pr.1-06. 01 - 05 Minimum Output Frequency Settings Factory Setting: 3.00 0.10~20.00 Hz This parameter sets the Minimum Output Frequency of the AC drive. This parameter must be lower than or equal to the Mid-point frequency 01 - 06 Minimum Output Voltage Settings Factory Setting: 11.0 0.2V~100.0V This parameter sets the Minimum Output Voltage of the AC Drive.
VFD-G Series 01 - 09 Acceleration Time 1 a Factory Setting: 10.0/60.0 01 - 10 Deceleration Time 1 a Factory Setting: 10.0/60.0 01 - 11 Acceleration Time 2 a Factory Setting: 10.0/60.0 01 - 12 Deceleration Time 2 a Factory Setting: 10.0/60.0 01 - 13 Acceleration Time 3 a Factory Setting: 10.0/60.0 01 - 14 Deceleration Time 3 a Factory Setting: 10.0/60.0 01 - 15 Acceleration Time 4 a Factory Setting: 10.0/60.0 01 - 16 Deceleration Time 4 a Factory Setting: 10.0/60.
VFD-G Series 01 - 20 S Curve Delay Time in Accel Factory Setting: 0.00 01 - 21 S Curve Delay Time in Decel Settings 0.00~2.50sec These parameters enable the S curve. The longer the S curve time period the smoother the transition between speeds. a 01 - 22 Modulation Index Settings Factory Setting: 1.00 0.90~1.20 Unit: 0.1 This parameter sets the ratio of the Maximum Output Voltage to the input voltage. The Maximum Output Voltage (Pr.01-02) is normally limited to the input voltage.
VFD-G Series 5.3 Group 2: Operation Method Parameters a 02 - 00 Source of Frequency Command Settings Factory Setting: 00 00: via keypad 01: via analog input AI1 (10bit) 02: via analog input AI2 (10bit) 03: via RS485 serial communication (RJ-11) 04: via External Reference Settings: 00: Frequency command source is the keypad. User may use UP/DOWN keys to adjust the frequency command. Also if the Multi-Function Input terminals (Pr.
VFD-G Series Output Frequency Frequency Frequency Output Frequency Motor speed Motor Speed Time Operation Command RUN Stops according to deceleration time Operation Command STOP Time Free running to stop STOP RUN Ramp Coast a 02 - 03 PWM Carrier Frequency Selections Settings Factory Setting: Depend on model type 1K~6KHz This parameter sets the carrier frequency of PWM output. The factory setting and setting range depend on the model type.
VFD-G Series 02 - 05 2-wire/3-wire Operation Control Modes Settings Factory Setting: 00 00: 2-wire (#1), FWD / STOP, REV / STOP 01: 2-wire (#2), RUN/STOP, FWD/REV 02: 3-wire operation This parameter sets the operation mode when operating by external terminals. Please refer to 02-01.
VFD-G Series This parameter determines the display on keypad after each power up. To program this parameter the user must first generate a Hex value with the information above. Then using the Hex to Decimal conversion to find the corresponding Decimal value and enter it into this parameter. For example, a setting of 21 (decimal 21= hex 010101) will display the “H” and “REV” LEDs and the cursor will stay at the 3rd 7-step display upon power up. When setting to U LED, please refer to 02-09.
VFD-G Series a 02 - 12 Flying Start Frequency Settings 00: Begin search from Master Frequency Command 01: Begin search from Maximum Frequency (Pr.01-00) a 02 - 13 Master Frequency Memory Setting Settings Factory Setting: 00 Factory Setting: 01 00: Do not remember the last known frequency 01: Remember the last known frequency If this parameter is set to 00: The AC drive will not store the last known master frequency command, after power is removed.
VFD-G Series 5.
VFD-G Series Setting 16 Functions Descriptions Low current indication The corresponding output will be closed when the AC drives output current is lower than the Low Current setting (Pr.06-08). 17 PID feedback error indication The corresponding output will be closed when the PID feedback signal has an error. The Output will be closed when PLC Program 18 Auto Running Command is running. The Output will be closed for 0.5 sec when 19 1-Step Running Completed each multi-step speed is attained.
VFD-G Series 03 - 04 DC Fan Control Settings Factory Setting: 00 00: Fan runs on power up. 01: Fan begins upon a RUN command. Fan stops 1 minute after a STOP command. 02: Fan begins upon a RUN command. Fan stops after a STOP command 03: Fan is controlled by temperature. Fan will be started at approximate 60°C. This parameter determines DC fan control method.
VFD-G Series 5.
VFD-G Series Descriptions Setting Functions 18 PID disabled 19 20 Run PLC Program Pause PLC Program 21 1st Output Frequency Gain (Pr.04-30) 2nd Output Frequency Gain (Pr.04-31) 3rd Output Frequency Gain (Pr.04-32) 22 23 Disable PID feedback control and operate via Master Frequency Command source Pr.02-00. Parameter value 32 programs Multi-Function Input Terminal to enable the AC drive internal PLC program. Parameter value 33 programs an input terminal to pause the PLC program. Note: Pr.05-00 to Pr.
VFD-G Series 04 - 09 Minimum AI2 Analog Input Factory Setting: 0 04 - 10 Maximum AI2 Analog Input Factory Setting: 100 Settings 0 ~ 100% Unit: 1 04 - 11 Minimum Output that corresponds to AI2 Factory Setting: 0.00 04 - 12 Maximum Output that corresponds to AI2 Factory Setting: 100.00 Settings 0.0~100.0% Unit: 0.01 04 - 13 1st AI1 Gain a Factory Setting: 100.0 04 - 14 2nd AI1 Gain a Factory Setting: 100.0 04 - 15 3rd AI1 Gain a Factory Setting: 100.
VFD-G Series H 01-08 01-05 01-08 04-26 04-27 04-28 04-29 01-00 AI1 Gain 04-13 04-14 04-15 04-16 04-17 AI2 Gain 04-18 04-19 04-20 04-21 04-22 F 5 04 - 23 Analog Input Delay AI1 Factory Setting: 0.50 04 - 24 Analog Input Delay AI2 Factory Setting: 0.50 Settings 0.00 ~ 10.00 Sec Unit: 0.01 These parameters select the time constant for the analog input signal filter. A properly adjusted time constant may help filter noise on the analog input terminals.
VFD-G Series 04 - 26 1st Analog Input Frequency Gain a Factory Setting: 0.00 04 - 27 2nd Analog Input Frequency Gain a Factory Setting: 0.00 04 - 28 3rd Analog Input Frequency Gain a Factory Setting: 0.00 04 - 29 4th Analog Input Frequency Gain a Factory Setting: 0.00 Settings 0.00~160.00Hz Unit: 0.01 These parameters divide output frequency into several sections. (Refer to Pr.04-22). 04 - 30 1st Output Frequency Gain a Factory Setting: 100.
VFD-G Series 5.6 Group 5: Multi-step Speed Frequency Parameters 05 - 00 1st Step Speed Frequency a Factory Setting: 0.00 05 - 01 2nd Step Speed Frequency a Factory Setting: 0.00 05 - 02 3rd Step Speed Frequency a Factory Setting: 0.00 05 - 03 4th Step Speed Frequency a Factory Setting: 0.00 05 - 04 5th Step Speed Frequency a Factory Setting: 0.00 05 - 05 6th Step Speed Frequency a Factory Setting: 0.00 05 - 06 7th Step Speed Frequency a Factory Setting: 0.
VFD-G Series Example 1 (Pr.05-15 = 1): Execute one cycle of the PLC program. Its relative parameter settings are: Pr.05-00 to 05-14: 1st to 15th step speeds (sets the frequency of each step speed) Pr.04-00 to 04-03: Multi-Function Input Terminals (set one multi-function terminal as 32 - PLC auto-operation). Pr.03-00: Multi-Function Output Terminals (set a Multi-Function Terminal as 34-PLC running indication, 35-PLC step completed or 36-PLC program completed). Pr.
VFD-G Series Example 3 (Pr.05-15 = 3) Execute one cycle step by step: The example below shows how the PLC can perform one cycle at a time, within in a complete cycle. Each step will use the accel/decel times in Pr.01-09 to Pr.01-16. It should be noticed that the time each step spends at its intended frequency is diminished, due to the time spent during accel/decel.
VFD-G Series 0=Forward 1=Reverse Direction of 1st speed for Pr.05-00 Weights Bit 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 Direction of 2nd speed for Pr.05-01 Direction of 3rd speed for Pr.05-02 Direction of 4th speed for Pr.05-03 Direction of 5th speed for Pr.05-04 Direction of 6th speed for Pr.05-05 Direction of 7th speed for Pr.05-06 Direction of 8th speed for Pr.05-07 Direction of 9th speed for Pr.05-08 Direction of 10th speed for Pr.05-09 Direction of 11th speed for Pr.
VFD-G Series 05 - 17 Time Duration of 1st Step Speed Factory Setting: 0.0 05 - 18 Time Duration of 2nd Step Speed Factory Setting: 0.0 05 - 19 Time Duration of 3rd Step Speed Factory Setting: 0.0 05 - 10 Time Duration of 4th Step Speed Factory Setting: 0.0 05 - 21 Time Duration of 5th Step Speed Factory Setting: 0.0 05 - 22 Time Duration of 6th Step Speed Factory Setting: 0.0 05 - 23 Time Duration of 7th Step Speed Factory Setting: 0.
VFD-G Series 05-07 Frequency 05-06 05-08 05-05 05-09 05-04 05-10 05-03 05-11 05-02 05-12 05-01 JOG Freq. 05-13 01-19 05-00 05-14 Master Speed 2 3 4 5 6 7 8 9 1011 12 131415 Run Signal ON 1st step speed Multi-function Terminal Pr.04-00 to Pr.04-07 (MI1 to MI8 1) 2nd step speed Multi-function Terminal Pr.04-00 to Pr.04-07 (MI1 to MI8 2) OFF ON OFF 3rd step speed Multi-function Terminal Pr.04-00 to Pr.04-07 (MI1 to MI8 3) OFF 4th step speed Multi-function Terminal Pr.04-00 to Pr.
VFD-G Series 5.7 Group 6: Protection Function Parameters 06 - 00 Over-voltage Stall Prevention Settings Factory Setting: 780.0 660.0V~820.0VDC 00: Disabled This parameter selects the voltage level for the Over-Voltage Stall Prevention function. During decelerations, the DC bus voltage may exceed its maximum allowable value due to motor regeneration. When this function is enabled, the AC drive will stop decelerating and maintain a constant output frequency.
VFD-G Series Over-current Stall Prevention during acceleration Current 06-01 Output frequency Over-current stall prevention during acceleration, frequency held Time Over-current Stall Prevention during Acceleration 06 - 02 Over-current Stall Prevention during operation Settings Factory Setting: 150% 20~250% Unit: 1 This parameter selects the percentage of allowable over-current during operation before the stall prevention function is enabled.
VFD-G Series 06 - 03 Over-torque Detection Selection Settings Factory Setting: 00 00: Over-torque detection disabled. 01: Over-torque detection enabled during constant speed operation (OL2), and operation continues. 02: Over-torque detection enabled during constant speed operation (OL2), and operation halted. 03: Over-torque detection enabled during operation (OL2), and operation continues. 04: Over-torque detection enabled during constant speed operation (OL2), and operation halted.
VFD-G Series Operation Time(min) 5 60Hz or more 4 50Hz 3 10Hz 5Hz 2 1 0 Load factor (%) 20 40 60 80 100 120 140 160 180 200 06 - 08 Low Current Detection Level Settings Factory Setting: 00 00~100% (00 disabled) 06 - 09 Low Current Detection Time Settings Factory Setting: 10.0 0.1~ 3600.0 Sec Unit: 0.
VFD-G Series 09 Hardware protection failure (HPF) 10 Over-current during acceleration (OcA) 11 Current exceeds 2 times rated current during decel.
VFD-G Series 06 - 17 Parameter Protection Password Setting Settings Factory Setting: 00 00~65535 00: No password protection This parameter allows the user to set a password for parameter protection. After entering a password, Pr.6-17 will display 1. Be sure to keep the password in a safe place. If the password is lost, please return the drive to DELTA. 5-32 DELTA ELECTRONICS, INC.
VFD-G Series 5.8 Group 7: AC Drive and Motor Parameters 07 - 00 Identity Code of AC Drive Settings Factory Setting: ## Display by model type This parameter displays the AC drive model code. This parameter is read-only. 07 - 01 Rated Current of AC Drive Settings Factory Setting: ## Display by model type This parameter displays rated output current of the AC drive. The following chart may be used to look up the identity code, current, and hp of your drive. KW 5.5 7.5 11 15 18.
VFD-G Series This parameter sets the no-load current of the motor. Pr.7-03 = (no load current / drive rated current) Example: If the rated current of the AC drive is 150A and no-load current of the motor is 40A, then Pr.7-03 should be set to 27%. This parameter is used with slip compensation Pr.7-04 and Pr.7-05. An incorrect setting will cause the function to work incorrectly and may damage the motor and drive.
VFD-G Series This parameter has relation with 07-04 slip compensation. To have the best slip compensation, this parameter must be set correctly. Incorrect setting may cause above functions disable and even damage the motor and AC drive. a 07 - 06 Auto Torque Compensation Gain Settings Factory Setting: 0.0 0.0~10.0 Unit: 0.1 This parameter is to set auto torque compensation gain.
VFD-G Series You can get electric bill from Pr. 07-10 to Pr. 07-12 after inputting local electric rate into Pr. 07-13. 5-36 DELTA ELECTRONICS, INC.
VFD-G Series 5.9 Group 8: Special Parameters 08 - 00 DC Braking Current Level Settings Factory Setting: 00 00~100% Unit: 1 This parameter determines the level of DC braking current output. 08 - 01 DC Braking Time during Start-up Settings Factory Setting: 0.0 0.0~60.0 Sec Unit: 0.1 This parameter determines the duration of time that the DC braking current will be applied to the motor during the AC drive start-up. The motor may rotate by external force or inertia itself before operating.
VFD-G Series Output frequency DC braking current Minimum level output frequency 01-05 DC braking time during stopping Stop point for DC braking time during stopping 08-03 Time Run/Stop OFF ON DC Braking Time 08 - 04 Momentary Power Loss Operation Selection Settings Factory Setting: 00 00: Disabled 01: Trace from top downward 02: Trace from bottom upward This parameter determines the start-up mode after momentary power loss operation.
VFD-G Series The allowable power loss time must in the condition that AC drive auxiliary power is working normally. If auxiliary power is turned off in the allowable power loss time, the actual allowable power loss time will be shorter than the parameter setting. 08 - 06 Speed Search Time Settings Factory Setting: 0.5 0.1~5.0 Sec Unit: 0.1 This parameter determines the delay time from fault (power loss, OV, OC or BB) recovery to start to execute the function of speed search time.
VFD-G Series Master frequency command Output frequency Output voltage 08-07 output current Synchronization attained Time Output voltage Actual V/F output V/F curve setting Output frequency 08 - 08 BB Speed Search Method Settings Factory Setting: 00 00: Trace from top downward 01: Trace from bottom upward This parameter determines BB speed search method when multi-function input terminal 04-00 to 04-03 is set to BB External interrupt (11 or 12) and activates.
VFD-G Series 08 - 10 Auto Restart Time after Fault Settings Factory Setting: 600 00 to 60000 sec Unit: 1 This parameter determines auto restart time after fault. After fault occurs and restart, there is no fault occurs during 08-10 setting time, AC drive will reset fault occurred record to zero. 08 - 11 Operation Frequency Inhibition 1 UP 08 - 12 Operation Frequency Inhibition 1 DOWN Factory Setting: 0.
VFD-G Series 08 - 18 Automatic Voltage Regulation (AVR) Settings Factory Setting: 00 00: AVR function enabled 01: AVR function disabled 02: AVR function disabled for deceleration This parameter determines the function of Automatic Voltage Regulation is enabled or disabled. This parameter is set to 01: when AVR function is disabled, AC drive will calculate input voltage by DC Bus value (620VDC).
VFD-G Series 5.10 Group 9: Communication Parameters a 09 - 00 Communication Address Settings Factory Setting: 01 01-254 00: Disabled If the AC drive is controlled by RS-485 serial communication, the communication address for this drive must be set via this parameter. a 09 - 01 Transmission Speed (Baud Rate) Settings Factory Setting: 01 00: Baud rate 4800 01: Baud rate 9600 02: Baud rate 19200 03: Baud rate 38400 This parameter determines transmission speed of AC drive communication.
VFD-G Series a 09 - 06 Communication Operation Command 1 Settings Factory Setting: 00 Bit0~1: 00: Disabled 01: Stop 10: Start-up 11: JOG start-up Bit2~3: Reserved Bit4~5: 00: Disabled 01: FWD command 10: REV command 11: Direction change command Bit6~7: 00: 1st step acce/decel speed 01: 2nd step acce/decel speed 10: 3rd step acce/decel speed 11: 4th step acce/decel speed Bit8~11: 0000: Master speed 0001: 1st step speed 0010: 2nd step speed 0011: 3rd step speed 0100: 4th step speed 0101: 5th step speed 01
VFD-G Series This parameter can be set by communication settings. It can’t be set by keypad. If you set BB action by this parameter and you also need to disable BB action by this parameter. 1. There is a built-in RS-485 serial interface, marked (RJ-11 jack) on the control terminal block. The pins are defined below: 6 1 1: EV 2: GND 3: SG4: SG+ 5: NC 6: for communication Each AC drive has a pre-assigned communication address specified by 9-00.
VFD-G Series 2. Data format 2.1 10-bit character frame (for 7-bit): (7, N, 2: 9-04=0, 9-05=0) Start bit 0 1 2 3 4 5 6 Stop Stop bit bit 6 Even Stop parity bit 7-bit character 10-bit character frame (7, E, 1: 9-04=0, 9-05=04) Start bit 0 1 2 3 4 5 7-bit character 10-bit character frame (7, O, 1: 9-04=0, 9-05=05) Start bit 0 1 2 3 4 5 Odd Stop parity bit 6 7-bit character 10-bit character frame 2.
VFD-G Series (8, O, 1: 9-04=1 or 2, 9-05=05) Start bit 0 1 2 3 4 5 6 7 Odd Stop parity bit 8-bit character 11-bit character frame 3. Communication Protocol 3.1 Communication Data Frame: ASCII mode: STX ADR 1 ADR 0 CMD 1 CMD 0 DATA (n-1) ……. Start character ‘:’ (3AH) Communication address: 8-bit address consists of 2 ASCII codes 5 Command code: 8-bit command consists of 2 ASCII codes Contents of data: N X 8-bit data consists of 2n ASCII codes.
VFD-G Series 3.2 ADR (communication address) Valid communication addresses are in the range of 0 to 254. a communication address equal to 0, means broadcast to all AC drives (AMD). In this case, the AMD will not reply any message to the master device. For example, communication to AMD with address 16 decimal: ASCII mode: (ADR 1, ADR 0) = ’1’,’0’ => ‘1’=31H, ‘0’=30H RTU mode: (ADR) = 10H 3.3 CMD (command code) and DATA (data character) The format of data characters depends on the command code.
VFD-G Series RTU mode: Command message: ADR CMD Starting data address 01H 03H 01H Number of data (Word) CRC CHK Low CRC CHK High Response message: Error response message 01H 03H 04H ADR CMD Error code 01H 90H 02H 01H ADR CMD Number of data data 0101H 17H CDH 00H’ content 70H CRC CHK LOW CRC CHK HIGH 02H 94H 0102H content 08H 98H C1H 5 37H CRC CHK FBH LOW CRC CHK 36H HIGH ● Command code: 06H, write a word For example, writing 6000(1770H) to address 0100H of AMD with address 01H.
VFD-G Series RTU mode: Command message: ADR CMD data Starting address data 01H 06H 01H 00H 17H Response message: ADR CMD 1 data Starting address 01H 06H 01H 00H 17H data 00H 87H Error response message ADR CMD 1 Error code CRC CHK LOW CRC CHK HIGH 01H 86H 02 C3H A1H 70H 87H CRC CHK CRC CHK LOW LOW CRC CHK C6H CRC CHK C6H HIGH HIGH ● Command code: 08H, loop detection This command is used to test the communication condition between master control equipment (usually is PC or PLC) and AC drive.
VFD-G Series RTU mode: Command message: ADR CMD data Starting address data 01H 08H 00H 00H 17H 70H EEH Response message: ADR CMD 1 data Starting address data 01H 08H 00H 00H 17H 70H EEH Error response message ADR CMD 1 Error code CRC CHK LOW CRC CHK HIGH 01H 88H 02 E0H 6DH CRC CHK CRC CHK LOW LOW CRC CHK EFH CRC CHK EFH HIGH HIGH ● Command code: 10H, write continuous words 5 For example, modify multi-step speed setting of AC drive (address 01H) 05-00=50.00(1388H)，05-01=40.
VFD-G Series LRC CHK 1 ‘9’ LRC CHK 0 ‘A’ END 1 CR END 0 LF RTU mode: Command message: ADR CMD Data starting address Number of data (Word) Number of data (Byte) The first data The second data CRC CHK LOW CRC CHK HIGH 01H 10H 05H 00H 00H 02H 04 13H 88H 0FH A0H 4DH Response message: ADR CMD 1 Data starting address Number of data (Word) CRC CHK LOW CRC CHK HIGH Error response message 01H 10H 05H ADR CMD 1 Error 01H 90H 02H 00H CRC CHK LOW CRC CHK HIGH CDH 00H C1H 02H 41H 04H D9H 3.
VFD-G Series STX ADR 1 ADR 0 CMD 1 CMD 0 Data starting address Number of data LRC CHK 1 LRC CHK 0 END 1 END 0 ‘:’ ‘0’ ‘1’ ‘0’ ‘3’ ‘0’ ‘4’ ‘0’ ‘1’ ‘0’ ‘0’ ‘0’ ‘1’ ‘F’ ‘6’ CR LF 01H+03H+04H+01H+00H+01H=0AH, 2’s complement of 0AH is F6H. RTU mode: RTU mode uses CRC (Cyclical Redundancy Check) detect value. CRC (Cyclical Redundancy Check) is calculated by the following steps: Step 1: Load a 16-bit register (called CRC register) with FFFFH.
VFD-G Series Command message: ADR 01H CMD 03H Data starting address 02H 02H 00H 02H 6FH F7H Number of data (word) CRC CHK Low CRC CHK High The following is an example of CRC generation using C language. The function takes two arguments: Unsigned char* data a pointer to the message buffer Unsigned char length the quantity of bytes in the message buffer The function returns the CRC values as a type of unsigned integer.
VFD-G Series 3.5 Address list: The contents of available addresses are shown as below: Content Address Function AC drive GGnnH GG means parameter group, nn means parameter number, for Parameters example, the address of Pr 04-01 is 0401H. Refer to chapter 5 for the function of each parameter. When reading parameter by command code 03H, only one parameter can be read for one time.
VFD-G Series Content Address 2101H Function 01: Over-current (oc) 02: Over-voltage (ov) 03: Overheat (oH) 04: Overload (oL) 05: Overload1 (oL1) 06: External fault (EF) 07: IGBT short circuit protection (occ) 08: CPU failure (cF3) 09: Hardware protection failure (HPF) 10: Current exceeds 2 times rated current during accel (ocA) 11: Current exceeds 2 times rated current during decel (ocd) 12: Current exceeds 2 times rated current during steady state operation (ocn) 13: Ground Fault (GFF) 14: Low voltage (
VFD-G Series Content Address 2102H 2103H 2104H 2105H 2106H 2107H 2108H 2109H 210AH 210BH 210CH 210DH 210EH 210FH Function Bit 8 Master frequency source via communication interface Bit 9 Master frequency source via analog Bit 10 Running command via communication interface Bit 11 Parameter locked Bit 12-15 Reserved Frequency command (F) Output frequency (H) Output current (AXXX.X) DC-BUS Voltage U (XXX.X) Output voltage E (XXX.X) Power Factor (n) Output power (XX.
VFD-G Series ASCII mode: STX ADR 1 ADR 0 CMD 1 CMD 0 Error code LRC CHK 1 LRC CHK 0 END 1 END 0 RTU mode: ADR CMD Exception code CRC CHK Low CRC CHK High ‘:’ ‘0’ ‘1’ ‘8’ ‘6’ ‘0’ ‘2’ ‘7’ ‘7’ CR LF 01H 86H 02H C3H A1H The explanation of exception codes: Exception code Explanation 01 Illegal command code: The command code received in the command message is not available for the AC drive. 02 Illegal data address: The data address received in the command message is not available for the AC drive.
VFD-G Series 5.11 Group 10: PID Control Parameters 10 - 00 Input Terminal for PID Feedback Settings Factory Setting: 00 00: Disabled 01: Input via AI1 02: Input via AI2 03: Input via External Reference This parameter is to set the source of PID control feedback signal. The source could be AI1, AI2 or external reference that defined by 04-20. When this parameter is set to 00, PID feedback control function is disabled.
VFD-G Series When this parameter is set to 01: when positive control, the deviation equation is deviation = detection signal - target value. When increasing output frequency will decrease detection value, this setting should be chose. 10 - 03 Proportional Gain (P) Settings Factory Setting: 1.0 0.0~10.0 Unit: 0.1 This parameter is to set proportional gain (P). This gain determines the response degree of P controller to feedback deviation. If gain value is large, the response is fast.
VFD-G Series Output frequency of PID controller will filter by primary low pass function. This function could decrease change of output frequency. A long primary low pass time means filter degree is high and vice versa. Unsuitable primary low pass filter time setting may cause system oscillation. 10 - 08 PID Feedback Signal Range Settings Factory Setting: 600.00 0.01~160.00Hz Unit: 0.01 This parameter setting could allow the maximum of PID deviation.
VFD-G Series speed, suitable lower input voltage will decrease input current of magnetic field to lower flux loss and iron loss of the motor and promote whole efficiency. When this parameter is set to high power V/F curve and low frequency torque is lower, it is not suitable for AC drive to accel/decel quickly. If it needs to accel/decel quickly, it is not recommended to use this parameter. 01-02 Voltage% 100 90 80 70 60 50 40 30 20 10 0 1.5 power curve 1.
VFD-G Series CHAPTER 6 MAINTENANCE AND INSPECTIONS Modern AC drives are based on solid state electronics technology, preventive maintenance is required to operate this AC drive in its optimal condition, and to ensure a long life. It is recommended to perform a monthly check up of the AC drive by a qualified technician. Before the check up, always turn off the AC Input Power to the unit.
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VFD-G Series CHAPTER 7 Troubleshooting and Fault Information The AC drive has a comprehensive fault diagnostic system that includes several different alarms and fault messages. Once a fault is detected, the corresponding protective functions will be activated. The following faults are displayed as shown on the AC drive digital keypad display. The four most recent faults can be read on the digital keypad display. NOTE: Faults can be cleared by a reset from the keypad or Input Terminal.
VFD-G Series Fault Name Fault Descriptions The AC drive temperature sensor detects excessive heat. The AC drive detects that the DC bus voltage has fallen below its minimum value. The AC drive detects excessive drive output current. Note: The AC drive can withstand up to 150% of the rated current for a maximum of 60 seconds. Internal electronic overload trip Motor overload. Check the parameter settings (Pr.6-03 to Pr.6-05) Communication Error Corrective Actions 1.
VFD-G Series Fault Name Fault Descriptions Corrective Actions Over-current during acceleration: 1. Short-circuit at motor output. 2. Torque boost too high. 3. Acceleration time too short. 4. AC drive output capacity is too small. 1. Check for possible poor insulation at the output line. 2. Decrease the torque boost setting in Pr.7-02. 3. Increase the acceleration time. 4. Replace with the AC drive with one that has a higher output capacity (next HP size). Over-current during deceleration: 1.
VFD-G Series Fault Name Fault Descriptions Corrective Actions Ground fault: The AC drive output is abnormal. When the output Ground fault: terminal is grounded (short 1. Check whether the IGBT power circuit current is 50% more module is damaged. than the AC drive rated 2. Check for possible poor insulation at current), the AC drive power the output line. module may be damaged. The short circuit protection is provided for AC drive protection, not user protection. 1.
VFD-G Series CHAPTER 8 PARAMETER SUMMARY Group 0 AC Drive Status Parameter Parameters 00-00 00-01 Functions Settings Factory Customer Setting Software Version Read only AC Drive Status Indication 1 00: No Fault occurred Read 01: oc (over current) 02: ov(over voltage) 03: oH(over temperature) 04: oL(overload) 05: oL1(electronic thermal relay) 06: EF(external Fault) 07: occ(AC drive IGBT fault) 08: CF3(CPU failure) 09: HPF(Hardware Protection Failure) 10: ocA(current exceed during Acceleration) 11: ocd(c
VFD-G Series Parameters 00-02 00-03 00-04 00-05 00-06 00-07 00-08 00- 09 00-10 00-11 00-12 00-13 00-14 00-15 Factory Customer Setting AC Drive Status Indication 2 Bit 0~1: 00: Run led is off and Read stop led is on. 01: Run led is blink and stop led is on. 10: Run led is on and stop led is blink. 11: Run led is on and stop led is off. Bit 2: 1: Jog on. Bit 3~4: 00: Rev led is off and FWD led is on. 01: Rev led is blink and FWD led is on. 10: Rev led is on and FWD led is blink.
VFD-G Series Group 1 Basic Parameter Functions 01-00 0.10~160.00 Hz 60.00 a 01-02 01-03 01-04 01-05 01-06 01-07 01-08 01-09 Maximum Output Frequency Maximum Voltage Frequency (Base Frequency) Maximum Output Voltage Mid-point Frequency Mid-point Voltage Minimum Output Frequency Minimum Output Voltage Upper Bound Frequency Lower Bound Frequency Acceleration Time 1 0.2V ~ 510.0V 0.10~120 Hz 0.2V~510.0V 0.10~20.00 Hz 0.2V~100.0V 0.00~160.00 Hz 0.00~160.00 Hz 0.1~3600.
VFD-G Series Group 2 Digital Output/Input Parameter Parameters Functions a 02-00 Source of Frequency Command a 02-01 Source of Operation Command 02-02 Stop Method 02-03 02-04 PWM Carrier Frequency Selections Forward/Reverse Enable 02-05 2-wire/3-wire Operation a Control Modes 02-06 Line Start Lockout 02-07 Reserved Settings 00: via keypad 01: via analog input AI1 02: via analog input AI2 03: via RS485 serial communication 04: via External Reference 00: Controlled by the digital keypad 0
VFD-G Series Parameters Functions a 02-08 Start-up Display Selection a 02-09 Special Display a 02-10 User Defined Coefficient a 02-11 Flying Start a 02-12 a 02-13 Settings Bit0~1: 00 = F LED 01 = H LED 10 = U LED (special display) 11 = Fwd / Rev Bit2: 0 = Fwd LED / 1 = Rev LED Bit3~5: 000 = 1st 7-step 001 = 2nd 7-step 010 = 3rd 7-step 011 = 4th 7-step 100 = 5th 7-step Bit6~7: Reserved 00: A displays output current of AC drive 01: U displays DC-Bus voltage of AC drive 02: E displays RMS of
VFD-G Series Group 3 Output Function Parameters Parameters Functions 03-00 Multi-function Output Terminal 1 (Relay) 03-01 Reserved 03-02 Master Frequency Attained 1 Master Frequency Attained 2 DC Fan Control 03-03 03-04 Settings 00: disabled 01: Indication during operation 02: Master frequency attained 03: Zero Speed (including shutdown) 04: Over-torque 05: External Fault 06: Low voltage detection 07: Operation Mode indication 08: Fault indication 09: Master Frequency Attained 1 10: Master Frequen
VFD-G Series Parameters Functions Settings 03-05 Analog Output Signal 1 03-06 Analog Output Signal 2 03-07 Analog Output Gain 1 00: Output frequency 01: Output current 02: Output voltage 03: Frequency command 04: Power factor loading 01~200% 03-08 Analog Output Gain 2 01~200% 03-09 Analog Output 2 Selection 00: 0~20mA 01: 4~20mA Factory Customer Setting 00 01 100 100 01 8 DELTA ELECTRONICS, INC.
VFD-G Series Group 4 Input Function Parameters Parameters 04-00 04-01 04-02 04-03 04-04 04-05 04-06 04-07 04-08 04-09 04-10 04-11 04-12 a 04-13 Functions Settings Factory Customer Setting 01 02 03 04 Multi-function Input Terminal 1 00: disabled Multi-function Input Terminal 2 01: Multi-Speed terminal 1 Multi-function Input Terminal 3 02: Multi-Speed terminal 2 Multi-function Input Terminal 4 03: Multi-Speed terminal 3 04: Multi-Speed terminal 4 05: Reset (NO) 06: Reset (NC) 07: Jog operation (JOG) 08
VFD-G Series Parameters a a a a a a a a a 04-14 04-15 04-16 04-17 04-18 04-19 04-20 04-21 04-22 04-23 04-24 04-25 Functions 2nd AI1 Gain 3rd AI1 Gain 4th AI1 Gain 5th AI1 Gain 1st AI2 Gain 2nd AI2 Gain 3rd AI2 Gain 4th AI2 Gain 5th AI2 Gain Analog Input Delay AI1 Analog Input Delay AI2 Summation of External Frequency Sources 04-26 1st AI Frequency Gain 04-27 2nd AI Frequency Gain 04-28 3rd AI Frequency Gain 04-29 4th AI Frequency Gain 04-30 04-31 04-32 1st Out Frequency Gain 2nd Out Frequency G
VFD-G Series Group 5 Multi-step Speed Frequency Parameters Parameters a 05-00 a 05-01 a 05-02 a 05-03 a 05-04 a 05-05 a 05-06 a 05-07 a 05-08 a 05-09 a 05-10 a 05-11 a 05-12 a 05-13 a 05-14 05-15 05-16 05-17 05-18 05-19 05-20 05-21 05-22 05-23 05-24 05-25 05-26 05-27 Functions Settings 1st Step Speed Frequency 0.00~160.00 Hz 2nd Step Speed Frequency 0.00~160.00 Hz Factory Customer Setting 0.00 0.00 3rd Step Speed Frequency 0.00~160.00 Hz 4th Step Speed Frequency 0.00~160.
VFD-G Series Parameters 05-28 05-29 05-30 05-31 05-32 Functions Time Duration Step 12 Time Duration Step 13 Time Duration Step 14 Time Duration Step 15 Time Unit Settings Settings 0.0 to 65500 Sec 0.0 to 65500 Sec 0.0 to 65500 Sec 0.0 to 65500 Sec 00: 1 Sec 01: 0.1 Sec Factory Customer Setting 0.0 0.0 0.0 0.0 00 8 DELTA ELECTRONICS, INC.
VFD-G Series Group 6 Protection Function Parameters Parameters 06-00 06-01 06-02 06-03 06-04 06-05 06-06 06-07 06-08 06-09 06-10 Functions Over-voltage Stall Prevention Over-current Stall Prevention during Acceleration Over-current Stall Prevention during operation Over-torque Detection Selection Settings 660.0V~820.0VDC 00: Disabled 20~250% 00: Disabled 20~250% 00: Disabled 150% 150% 00: Over-torque detection disabled.
VFD-G Series Parameters 06-11 06-12 06-13 06-14 06-15 06-16 06-17 Functions Settings Present Fault Record 00: No Fault Second Most Recent Fault 01: Oc (over-current) 02: Ov (over-voltage) Record Third Most Recent Fault 03: OH (over temperature) 04: OL (over load) Record 05: oL1 (over load 1) Fourth Recent Fault 06: EF (external fault) Record 07: Occ (IGBT module is abnormal) 08: CF3 (driver’s internal circuitry is abnormal) 09: HPF (hardware protection failure) 10: OcA (over-current during acceleratio
VFD-G Series Group 7 AC Drive and Motor Parameters Parameters Functions Settings Factory Customer Setting ## 07-00 Identity Code of AC Drive Display by model type 07-01 Rated Current of AC Drive Display by model type a 07-02 Full-load Current of Motor 30~120% ## 100% a a 07-03 No-load Current of Motor 1~99% 30% a 07-04 07-05 07-06 0.0~3.0 0.00~20.00Hz 0.0~10.0 0.0 0.00 0.
VFD-G Series Group 8 Special Parameters Parameters 08-00 08-01 08-02 08-03 08-04 08-05 08-06 08-07 08-08 08-09 08-10 08-11 08-12 08-13 08-14 08-15 08-16 08-17 08-18 a 08-19 a 08-20 Functions DC Braking Current Level DC Braking Time during Start-up DC Braking Time during Stopping Start-point for DC Braking Momentary Power Loss Operation Selection Settings 00~100% 0.0~60.0 Sec 0.00~60.00 Hz 0.00~160.00 Hz 00: Disable 01: Trace from top downward 02: Trace from bottom upward Maximum Allowable Power 0.
VFD-G Series Group 9 Communication Parameters Parameters a 09-00 a 09-01 a 09-02 09-03 09-04 09-05 a 09-06 Functions Settings Communication Address 01-254 00:Disabled Transmission Speed 00: Baud rate 4800 (Baud Rate) 01: Baud rate 9600 02: Baud rate 19200 03: Baud rate 38400 Transmission Fault 00: Warn and keep operating Treatment 01: Warn and RAMP to stop 02: Warn and COAST to stop 03: No warning and no display Over Time Detection 00: Disabled during Transmission 01: Enabled Communication For
VFD-G Series Parameters a 09-06 a 09-07 a 09-08 Functions Settings Communication Operation Bit8~11: Command 1 0000: Master speed 0001: 1st step speed 0010: 2nd step speed 0011: 3rd step speed 0100: 4th step speed 0101: 5th step speed 0110: 6th step speed 0111: 7th step speed 1000: 8th step speed 1001: 9th step speed 1010: 10th step speed 1011: 11th step speed 1100: 12th step speed 1101: 13th step speed 1110: 14th step speed 1111: 15th step speed Bit12: Select Bit6~11 function Bit13~15 Reserved Comm
VFD-G Series Group 10 PID Controls Parameters 10-00 10-01 10-02 10-03 10-04 10-05 10-06 10-07 10-08 10-09 a 10-10 10-11 Functions Settings Input Terminal for PID Feedback 00: Disabled 01: Input via AI1 02: Input via AI2 03: Input via External Reference PID Control Detection Signal 1.0-6550.0 Reference PID Feedback Control 00: Normal (Err=SP-FB) Method 01: Inverse (Err=FB-SP) Proportional Gain (P) 0.0~10.0 Integral Time (I) 0.00~100.00 Sec Differential Time (D) 0.00~1.
VFD-G Series Specifications Voltage Class 460V Class 075 5.5 7.5 Max. Applicable Motor Output (HP) 7.5 10 Rated Output Capacity (KVA) 10 14 Rated Output Current (A) Maximum Output Voltage (V) Rated Frequency (Hz) 13 18 Output Rating Model Number VFD- G43X Max.
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VFD-G Series ACCESSORIES B.1 All Braking Resistors & Braking Units Use in AC Drives Note: Please only use DELTA resistors and recommended values. Other resistors and values will void Delta’s warranty. Please contact your nearest Delta representative for use of special resistors. For instance, in 460 V series, 100 HP, AC drive has 2 braking units with total of 16 braking resistors, so each braking unit uses 8 braking resistors.
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VFD-G Series DIMENSIONS VFD055F43B-G VFD075F43B-G VFD110F43A-G VFD150F43A-G Unit: mm (inches) ] 28 0. 183.2 [7.22] R3 .5 [R 0. 14 ] 13.5 [0.53] 323.0 [12.72] 7 [ .0 303.0 [11.93] 200.0 [7.88] 185.6 [7.31] 7.0 [0.28] DELTA ELECTRONICS, INC.
VFD-G Series VFD185F43A-G VFD220F43A-G VFD300F43A-G Unit: mm (inches) 10.0 [ 0.39] 205.4 [8.08] ) ](2X .65 1 0[ 42. 0 R5. 13.0 [0.51] 28 .0[ 1.1 0 ] 384.0 [15.12] 226.0 [8.90] 403.8 [15.90] 250.0 [9.84] C-2 ] .20 [R0 10.0 [0.39] DELTA ELECTRONICS, INC.
VFD-G Series VFD370F43A-G VFD450F43A-G VFD550F43A-G Unit: mm (inches) 370.0 [14.57] 260.0 [10.24] 589.0 [23.19] 560.0 [22.05] 335.0 [13.19] 18.0 [0.71] 21.0[0.83] 132.5 [5.22] R6.5[0.25] C 13.0[0.51] DELTA ELECTRONICS, INC.
VFD-G Series VFD750F43A-G Unit: mm (inches) 370.0 [14.57] 260.0 [10.24] 589.0 [23.19] 560.0 [22.05] 18.0 [0.71] 132.5 [5.22] 21.0[0.83] 595.0 [23.43] 335.0 [13.19] R6.5[0.25] 13.0[0.51] C-4 DELTA ELECTRONICS, INC.
