WinGD W-X82, Руководство по эксплуатации

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Operation
0850 − 1/A1
Winterthur Gas & Diesel Ltd.
24/ 39
Failure Text ME crank angle #1 and #2 difference (ID 60)
FCM − 20 No. LED Failure ID Display
Indication #01 and #02 SSI CA1 60 60
Cause Crank angle sensor #1 and #2 are serviceable, but the difference between the two systems is
more than 1.0 _ CA.
Procedure ⇒ Do the steps below for the CAS at the free end:
⇒
Do a check of the toothed belt for tension and / or movement.
⇒ When the flywheel is at TDC of Cyl. 1, the two sensors must show 0 _ CA (in the Operator
Interface).
⇒ Adjust the offset parameter in flexView or the belt position on the sensor drive unit
⇒ Stop the engine, then use the turning gear to get a crank angle sensor trend in flexView.
⇒ Make sure that the two trend lines for CAS#1 and CAS #2 are parallel.
⇒ Replace the defective crank angle sensor.
⇒ Do the steps below for the CAS gear wheel:
⇒
When the flywheel is at TDC of Cyl. 1, the two sensors must show 0
_
CA (in the Operator
Interface).
⇒ Stop the engine, then use the turning gear to get a crank angle sensor trend in flexView.
⇒
Make sure that the two trend lines for CAS#1 and CAS #2 are parallel.
Failure text ME TDC signal fail. (ID 62)
FCM − 20 No. LED Failure ID Display
Indication #05 BI1 62 62
Cause No TDC signal from pick-up ZS5123C (failure signal is released after 10 seconds).
Procedure ⇒ Do a check of the cables between the pick-up ZS5123C and E95.05.
⇒
Make sure that the distance between the pick-up and the flywheel tooth is correct (4 mm).
⇒ Do a check of the supply voltage and signal between the pick-up ZS5123C and E95.05 (plug
X27, terminals 89/90/91).
⇒
Repair or replace damaged cables between the pick-up ZS5123C and E95.05.
⇒ If necessary, adjust the distance between the pick-up and the flywheel tooth.
⇒
If necessary, replace the pick-up.
⇒ Make sure that the target on the flywheel is correctly installed.
⇒
For emergency operation, disconnect the TDC pick-up temporarily if the pick-up fault
prevents engine operation.
FCM − 20 No. LED Failure ID Display
Indication #05 BI1 62 62
Cause The sensor power supply has a short circuit (red LED)
Procedure ⇒ In E95.05, disconnect the TDC pick-up ZS5123C and plug X27.
⇒
Use a multimeter to do a check between each of the cables on plug X27 terminals 89 and 90
and ground for a short circuit or ground fault.
⇒ Replace damaged cables or temporarily repair with insulation tape until spares are available.
⇒
Do a check of the pick-up ZS5123C for a ground fault. Replace the pick-up ZS5123C if neces-
sary.
⇒ If failure ID 62 stays on when the plug X27 is disconnected, replace FCM − 20 #05
2014
Failures and Defects of WECS Components