Extreme care should be taken to protect against shock. For the best results with the GVX9000 inverter, carefully read the manual and all of the warning labels attached to the inverter before installing and operating it, and follow the instructions exactly.
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Control Terminal Wiring (Factory Settings) Sink Mode + 10V +24V RUN/STOP FWD/REV 4~20mA – 10V~+10V Multi-Step 1 Full Scale Voltmeter 0 to 10V DC, Multi-Step 2 AO + Factory Setting: Analog Frequency Multi-Step 3 A – Digital Output Factory Setting: Warning Multi-Step 4 Digital Output Factory Setting: External Reset...
Terminal Symbols (Continued) Terminal Symbols Terminal Name Remarks AI2 -A- Analog voltage input 2 4 – 20 mA input AI3 -A- Analog voltage input 3 -10 to 10V input A0+ -A- Analog voltage output 0 to 10V output D1 - COM Digital Inputs 1 –...
Step 3 — Parameter Navigation This page and Page 5 contain the descriptions of the GVX9000 parameters. Parameters are addressed and changed via the keypad for the GVX9000. For more information on keypad operation, see Keypad Operation located in Chapter 2 of the manual.
Parameter Groups Select the desired parameter group by 40.01 40.02 using the up and down keys. Once the 40.03 40.04 40.05 parameter group is located, use the right arrow key to enter the group. Use the up and down keys to scroll the parameters on that page.
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GVX9000 Parameter Listings 20 — Easy Mode Settings Parameter User Modbus Groups Description Range Default Settings 20.01 Easy Mode Selection 00 – 09 Factory Settings Basic V/F Curve PID Control Preset Speeds Local/Remote Hand Off Auto (HOA) Variable Torque (Pump/Fan)
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30 — Inputs (Continued) Parameter User Modbus Groups Description Range Default Settings 0113H 30.20 Digital Input Terminals 2-wire Operation Mode 1 D1, D2 D1: FWD / STOP D2: REV / STOP 2-wire Operation Mode 2 D1: RUN / STOP D2: REV / FWD 3-wire Operation Mode D1: RUN D2: REV / FWD...
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30 — Inputs (Continued) Parameter User Modbus Groups Description Range Default Settings 0119H 30.26 Digital Input Terminal See Parameter 30.21 (D8) 011AH 30.27 Digital Input Terminal See Parameter 30.21 (D9) 011BH 30.28 Digital Input Terminal See Parameter 30.21 (D10) 011CH 30.29 Final Count Value 00 to 65000...
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Groups Description Range Default Settings 0205H 40.06 Digital Output Terminal Warning (for detail, refer to the GVX9000 AF Drives User Manual, Chapter 7.) At speed Zero Speed (F < F during Run) Desired Frequency Attained 1 (40.07) Below Frequency Attained 1 (40.07)
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50 — AC Drive Control (Continued) Parameter User Modbus Groups Description Range Default Settings 0300H 50.01 Source of LOCAL/HAND Master Frequency determined Frequency by RS-485 (Frequency retained) Master Frequency determined by RS-485 (Frequency not retained) 0301H 50.02 Source of REMOTE/ Master Frequency determined AUTO Frequency by digital keypad on the drive.
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50 — AC Drive Control (Continued) Parameter User Modbus Groups Description Range Default Settings 0308H 50.09 HOA Stop Method Ramp Coast 0309H 50.10 4 – 20 mA Input Signal Decel to 0 Hz Loss Stop immediately and display Continue operation at last known frequency 030AH 50.11...
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50 — AC Drive Control (Continued) Parameter User Modbus Groups Description Range Default Settings 031DH 50.30 Acceleration Time 4 0.01 to d 36000 sec. Depends on drive 031EH 50.31 Deceleration Time 4 0.01 to d 36000 sec. Depends on drive 031FH 50.32 Accel/Decel Time Unit...
60 — Motor Control (Continued) Parameter User Modbus Groups Description Range Default Settings 0409H 60.10 Slip Compensation 0.00 to 10.00 040AH 60.11 PWM Carrier Frequency 1 to 15 KHz 040BH 60.12 Motor Poles 2 to 10 040CH 60.13 Motor Rated Slip 0.00 to 20.00 Hz 3.00 040DH...
70 — Protective Functions (Continued) Parameter User Modbus Groups Description Range Default Settings 0505H 70.06 Over-Torque Detection 0.1 to 10.0 sec. Time 0506H 70.07 Electronic Thermal Constant Torque Overload Relay Variable Torque Inactive 0507H 70.08 Electronic Thermal 30 to 300 sec. Characteristic 0508H 70.09...
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User Modbus Groups Description Range Default Settings 0602H 80.03 Manufacturer Model For detail, refer to the GVX9000 AF Information Drives User Manual, Appendix B. 0603H 80.04 Fault Record 1 00 – 26 0604H 80.05 Fault Record 2 00 – 26 0605H 80.06...
80.19 Password Decode 0 ~ 65535 90 — Communication For Communication parameters see the GVX9000 AF Drives User Manual CD, Appendix B. Step 5 — Troubleshooting 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.
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Common Problems and Solutions (Continued) Fault Name Fault Descriptions Corrective Actions Over Heat The AC drive 1. Make sure that the ambient temperature temperature sensor falls within the specified temperature detects excessive heat. range. 2. Make sure that the ventilation holes are not obstructed.
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Common Problems and Solutions (Continued) Fault Name Fault Descriptions Corrective Actions Over Current Over-current during 1. Check for possible poor insulation at the During Steady steady state operation: output line. State 1. Short-circuit at 2. Check for possible motor stall. motor output.
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