Xima L100 - Page 51

50
Possible Cause
Fault Code
Fault
Number
- High voltage input
- The motor moving to the generator
mode by mechanical load

Over Voltage
6
Checking the input voltage
Using Brake Resistance
- Short circuit or overcurrent from
the 12V terminal to the COM
terminal.
- The device fan failure

12V Over Current
7
Check wiring of terminals.
Check the fan to be undamaged .
If you are sure that the inverter is functioning
properly, you can disable this fault using the 
parameter.
- This fault occurs when the current
exceeds  at a time greater than


Over Current Trip
8
Check the wiring.
Check the motor for compatibility with the inverter,
and for the safety of the wirings.
- Disconnection of one of the input
phases in the 380V devices
- Excessive unbalance of three phases
of the input

Input Phase loss
9
Check the input electricity of the device.
There is a possibility of the capacitors failure.
- Motor current asymmetry
- possible failure in the device power
section

Output phase loss
10
When the device is off, check the phase-to-phase
resistance of the motor with an ohmmeter.
Also, the inverter may be connected to the wiring of
the motor's low-RPM.
- Low input voltage
- Failure of the device power
capacitors

Under Voltage
11
Check the input voltage.
- Overload on the motor

Overload
12
Control the mechanical load.
See the overload section.