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3.4 ELECTRONIC MONITORING AND CONTROL SYSTEM ECS
Fault No. 872:
(875)
Help:
Fault No. 878:
(881)
Help:
Fault No. 884:
(887)
Help:
Fault No. 890:
(893)
Help:
Fault No. 896:
(899)
Help:
Fault No. 902:
(905)
Help:
Fault No. 908:
(911)
Help:
Fault No. 914:
(917)
Help:
178
$h:
Return oil filter restricted
- Replace filter elements.
$h:
Leak oil filter restricted
- Replace filter element.
$h:
Faulty monitor channel for charge- /discharge cur-
rent.
The monitor channel for charge-/discharge current shows
inadmissible values.
- Check frequency converter E7 and shunt R3.
$h:
Fan drive oil filter oil cooler 1 restricted
- Replace filter element.
$h:
Battery charging circuit failure
The ECS detects a battery charging current with the
machine turned off.
- Check battery charging circuit for separate feeding.
$h:
Load of the batteries too high
Too much current is being taken from the batteries.
- Check board net for short circuit.
- Switch off unnecessary consumers.
$h:
Batteries are not being charged
- Check charging circuit for broken cables.
- Switch off unnecessary consumers.
$h:
Battery charging current too high
- Check boardnet for short circuit.
- Check generator and batteries.
OPERATION
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