What does FAE mean on INVT CHV180-004G-4 Inverter?
- BbrownsandraSep 18, 2025
If your INVT Inverter displays 'FAE', it indicates a fault of brake feedback. Check the elevator control system.
What does FAE mean on INVT CHV180-004G-4 Inverter?
If your INVT Inverter displays 'FAE', it indicates a fault of brake feedback. Check the elevator control system.
What causes OC3 error on INVT CHV180-004G-4?
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).
Why does my INVT CHV180-004G-4 Inverter show OV2 error?
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).
What does OC2 mean on my INVT CHV180-004G-4?
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).
What causes OC1 fault on INVT CHV180-004G-4?
If your INVT Inverter displays 'OC1', it could be because the acceleration time is too short (increase Acc time), the voltage is too low (check the input power), or the inverter power is too low (select bigger capacity inverter).
What does PCE mean on my INVT CHV180-004G-4 Inverter?
If your INVT Inverter displays 'PCE', it could be due to a broken encoder signal wire (inspect encoder connection) or a damaged encoder (inspect whether the encoder output signal or not).
What does EEP error mean on INVT CHV180-004G-4?
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).
Why is my INVT CHV180-004G-4 showing OV3 error?
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).
What should I do if my INVT CHV180-004G-4 Inverter is running but the motor won’t move?
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.
How to troubleshoot no display on INVT CHV180-004G-4 Inverter after power on?
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.
Details the layout and function of main circuit and control terminals.
Provides a comprehensive wiring diagram for system setup.
Covers connections for power supply, motor, and braking units.
Provides guidelines for proper installation to ensure electromagnetic compatibility.
Explains the functions of the inverter's keypad buttons and indicators.
Details procedures for parameter setting, fault reset, and autotuning.
Configures fundamental inverter settings like speed control mode and run command source.
Adjusts acceleration, deceleration, and multi-step speed settings for smooth operation.
Sets motor-specific parameters for optimal performance and autotuning.
Optimizes vector control performance with PI loop and filter settings.
Configures various protection features like phase-failure and overload protection.
Provides a table of fault codes, types, reasons, and solutions for diagnosing issues.
Discusses common operational faults like no display, motor not moving, and tripping.
Guides on setting parameters, debugging, autotuning, and S-curve adjustment.
Configures fundamental inverter settings like speed control mode.
Adjusts acceleration, deceleration, and multi-step speed settings.
Sets motor-specific parameters for optimal performance and autotuning.
Optimizes vector control performance with PI loop and filter settings.
Configures various protection features like phase-failure and overload protection.