EP Equipment 508000003143, Руководство по эксплуатации

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62
Error Message
Possible cause Fault elimination
Error
Error text
215
EVP DRIV.
SHORT.
1- The EVP driver (output A24) is
shorted.
2- The microcontroller detects a
mismatch between the valve
set-point and the feedback of the
EVP output.
1- Check if there is a short circuit or a
low-impedance conduction path between
the negative of the coil and -B.
2- Collect information about:
o the voltage applied across the EVP coil,
o the current in the coil,
o features of the coil.
Ask for assistance to EP in order to verify
that the software diagnoses are in
accordance with the type of coil
employed.
If the problem is not solved, it could be
necessary to replace the controller.
216
EB. COIL
OPEN
This fault appears when no load is
connected between the NEB output
(A4) and the EB positive terminal
PEB (A2) 1- Check the EB coil.
2- Check the wiring.
3- If the problem is not solved, replace the
logic board.
217
PEV NOT
OK
Terminal PCOM is not connected to
the battery or the voltage is different
from that defined by parameter SET
POSITIVE PEB (see the
ADJUSTMENTS list, paragraph
8.2.3). This alarm can occur if output
NAUX1 is present (and the related
setting is active) or the AUX OUT
function is active.
1- Check PCOM terminal: it must be
connected to the battery voltage (after the
main contactor).
2- Set the nominal PCOM voltage in
parameter SET POSITIVE PEB in
ADJUSTMENTS list (see paragraph
8.2.3).
218
SENS MOT
TEMP KO The output of the motor thermal
sensor is out of range.
1- Check if the resistance of the sensor is
what expected measuring its
resistance.
2- Check the wiring.
3- If the problem is not solved, replace the
logic board.
219
PEB-PEVP
NOT OK
only for AC3 and ACE3
，
thePEB and
PEV voltage is not match the
parameter setting
1- Check PCOM terminal: it must be
connected to the battery voltage (after the
main contactor).
2- Set the nominal PCOM voltage in
parameter SET POSITIVE PEB in
ADJUSTMENTS list.