EP Equipment IMOW ICE251, Руководство по эксплуатации

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61
Error Message
Possible cause Fault elimination
Error
Error text
213
POSITIVE LC
OPEN
The voltage feedback of LC driver
(A16) is different from expected, i.e.
it is not in accordance with the
driver operation.
- Verify LC coil is properly
connected.
- Verify CONF. POSITIVE LC
parameter is set in accordance
with the actual coil positive supply
(see paragraph 8.2.5). Software,
depending on the parameter
value, makes a proper diagnosis;
253
FIELD ORIENT.
KO
The error between the Id (d-axis
current) setpoint and the estimated
Id is out of range.
Ask for assistance to your dealer
technician in order to do the
correct adjustment of the motor
parameters.
37
CONTACTOR
CLOSED
Before driving the LC coil, the
controller checks if the contactor is
stuck. The controller drives the
power bridge for several dozens of
milliseconds, trying to discharge the
capacitors bank. If the capacitor
voltage does not decrease by more
than 20% of the key voltage, the
alarm is raised.
It is suggested to verify the power
contacts of LC; if they are stuck, is
necessary to replace the LC.
38
CONTACTOR
OPEN
The LC coil is driven by the
controller, but it seems that the
power contacts do not close. In
order to detect this condition the
controller injects a DC current into
the motor and checks the voltage
on power capacitor. If the power
- LC contacts are not working.
Replace the LC.
- If LC contacts are working
correctly, contact your dealer
technician.
212
POWER
MISMATCH
The error between the power
setpoint and the estimated power is
out of range.
Ask for assistance to your dealer
technician about the correct
adjustment of the motor
parameters.