EP Equipment 508000003143, Руководство по эксплуатации, Страница: 65 / 91

58
Error Message
Possible cause Fault elimination
Error
Error text
195
POS. EB.
SHORTED
The voltage on pin A2 is high even if
the smart driver is turned OFF
1- Verify that the parameter POSITIVE
E.B. is set in accordance with the
actual coil positive supply
2- Check if there is a short or a low
impedance path between pin A2 and of
the +B. In case no failures/problems
have been found, the problem is in the
controller, which has to be replaced.
196
MOT.PHASE
SH.
Short circuit between two motor
phases. The hexadecimal value “XX”
identifies the shorted phases:
36: U – V short circuit
37: U – W short circuit
38: V – W short circuit
1- Verify the motor phases connection
on the motor side.
2- Verify the motor phases connection
on the inverter side.
3- Check the motor power cables.
4- Replace the controller.
5- If the alarm does not disappear, the
problem is in the motor. Replace it.
197
WRONG
SLAVE VER.
Wrong software version on supervisor
uC.
Upload the correct software version
198
M/S PAR
CHK MISM
At start-up there is a mismatch in the
parameter checksum between the
master and the supervisor
microcontrollers.
Restore and save again the parameters
list.
199
PARAM
TRANSFER
Master uC is transferring parameters to
the supervisor.
Wait until the end of the procedure. If
the alarm remains longer, re-cycle the
key.
200
VDC OFF
SHORTED
The logic board measures a voltage
value across the DC-link that is
constantly out of range, above the
maximum allowed value
1- Check that the battery has the same
nominal voltage of the inverter.
2- Check the battery voltage, if it is out
of range replace the battery.
3- If the battery voltage is ok, replace
the logic board.
201 TORQUE
PROFILE There is an error in the choice of the
torque profile parameters. Check in the HARDWARE SETTINGS
list the value of those parameters