INVT CHV160A Series - Page 185

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Check the load.
Check the input power.
Select bigger capacity inverter.
Over-voltage
Abnormal input voltage. Check the input power
OV1
when acceleration
Restart the rotary motor when power fail suddenly
Avoid restarting the motor.
OV2 Over-voltage
Deceleration time is too Deceleration time is too
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CHV160A series special inverter for water supply
Fault Code Fault Type Reason Solution
short. short.
when deceleration
The inertia of load is too heavy.
Increase the energy braking component
Abnormal input voltage. Check the input power.
Abnormal change
OV3