INVT CHV180-004G-4 - User Manual

Questions and Answers

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Michelle ClarkeSep 17, 2025
What does FAE mean on INVT CHV180-004G-4 Inverter?
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  brownsandraSep 18, 2025
  If your INVT Inverter displays 'FAE', it indicates a fault of brake feedback. Check the elevator control system.
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brittanyyangAug 25, 2025
What causes OC3 error on INVT CHV180-004G-4?
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  Lori EricksonAug 25, 2025
  If your INVT Inverter displays 'OC3', it could be due to load transients, abnormal load (check the load and reduce the transients), low voltage (check the input power), insufficient inverter power (select a bigger capacity inverter), or issues with the encoding disk in a closed-loop system running at high speed (check the encoding disk and wiring).
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bethmullinsAug 25, 2025
Why does my INVT CHV180-004G-4 Inverter show OV2 error?
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  Michelle Cruz DVMAug 26, 2025
  If your INVT Inverter displays 'OV2', it could be due to a short deceleration time (increase the deceleration time), high load inertia (increase proper braking kits), or abnormal input voltage (check the input power).
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mmooreAug 26, 2025
What does OC2 mean on my INVT CHV180-004G-4?
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  Susan HoffmanAug 27, 2025
  If your INVT Inverter displays 'OC2', it could be due to a short deceleration time (increase the Dec time), high load inertia torque (add proper braking kits), or the inverter power being too low (select a bigger capacity inverter).
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Emma MillerSep 18, 2025
What does TbE mean on INVT CHV180-004G-4?
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  morganmichaelSep 18, 2025
  If your INVT Inverter displays 'TbE', it means the contactor feedback is fault. Check the elevator control system.
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Samuel SimmonsSep 23, 2025
How to fix SPO error on INVT Inverter?
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  Donald Smith Jr.Sep 23, 2025
  If U, V and W phase loss output, check the wiring, motor and cable.
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catherine83Sep 9, 2025
What does EEP error mean on INVT CHV180-004G-4?
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  qparksSep 9, 2025
  If your INVT Inverter displays 'EEP', it could be due to a read/write fault of control parameters (press STOP/RST to reset) or EEPROM damage (ask for support).
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David ClarkeSep 10, 2025
Why is my INVT CHV180-004G-4 showing OV3 error?
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  Chloe ColeSep 10, 2025
  If your INVT Inverter displays 'OV3', it could be due to abnormal input voltage changes (install input reactor) or high load inertia (add proper braking kits).
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Collin WhiteSep 3, 2025
What should I do if my INVT CHV180-004G-4 Inverter is running but the motor won’t move?
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  Tracy RobinsonSep 3, 2025
  If your INVT Inverter displays 'Motor doesn’t move after inverter running', inspect if there is balanced three-phase output among U, V, and W. If yes, then motor could be damaged, or mechanically locked. Please solve it. If the output is unbalanced or lost, the inverter drive board or the output module may be damaged. ask for support.
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Heather SloanSep 1, 2025
How to troubleshoot no display on INVT CHV180-004G-4 Inverter after power on?
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  Mike WoodSep 1, 2025
  If your INVT Inverter displays 'No display after power on', inspect whether the voltage of power supply is the same as the inverter rated voltage or not with multi-meter. If the power supply has problem, inspect and solve it. Also inspect whether the three-phase rectify bridge is in good condition or not. If the rectification bridge is burst out, ask for support. Check the CHARGE light. If the light is off, the fault is mainly in the rectify bridge or the buffer resistor. If the light is on, the fault may be lies in the switching power supply. Please ask for support.