EP Equipment 508000003143, Руководство по эксплуатации

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61
Error Message
Possible cause Fault elimination
Error
Error text
211 STALL ROTOR
The traction rotor is stuck or the
encoder signal is not correctly
received by the controller
1- Check the encoder condition.
2- Check the wiring.
3- Through the TESTER function,
check if the sign of FREQUENCY
and ENCODER are the same and
if they are different from zero
during a traction request.
4- If the problem is not solved,
replace the logic board.
212
POWER
MISMATCH
The error between the power
setpoint and the estimated power is
out of range. Ask for assistance to a EP
technician about the correct
adjustment of the motor
parameters.
213
POSITIVE LC
OPEN The positive voltage of LC is
different from expected.
1- Verify LC coil is properly
connected.
2- 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;
a mismatch between the hardware
and the parameter configuration
could generate a false fault.
3- In case no failures/problems
have been found, the problem is in
the controller, which has to be
replaced.
214
EVP COIL OPEN
No load is connected between the
EVP output (A24) and the
electrovalve positive terminal. 1- Check the EVP condition.
2- Check the EVP wiring.
3- If the problem is not solved,
replace the logic board.