Komatsu 15045 Operation & Maintenance Manual page 175

Hydraulic mining shovel
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OPERATION
Fault No. 584:
(587)
Help:
Fault No. 590:
(593)
Help:
Fault No. 596:
(599)
Help:
Fault No. 602:
(605)
Help:
Fault No. 608:
(611)
Help:
Fault No. 614:
(617)
Help:
Fault No. 620:
(623)
Help:
3.4 ELECTRONIC MONITORING AND CONTROL SYSTEM ECS
$h:
$h:
Shutdown:
Hydraulic oil level too low
- Fill up hydraulic oil.
- Check level sensor B4 and B50.
$h:
Faulty monitor channel engine speed 2
Frequency converter E8-2 for speed of engine 2 shows
inadmissible values
- Check frequency converter E8-2 and pick-up B64-2
$h:
Engine 2 shifted to low idle. Too high coolant tem-
perature (no shutdown)
Message through sensor B14-2.
- Let the engine cool down at low idle speed.
$h:
Faulty monitor channel for oil pressure of engine 1
at low idle (with engine running, message no. 560 dis-
played)
Sensor B1-1 shows inadmissible values
- Check sensor and cables.
$h:
Engine 1 shifted to low idle due to too high coolant
temperature
Message through sensor B14-1.
- Let the engine cool down at low idle speed.
$h:
Faulty monitor channel for coolant temperature of
engine 2
Sensor B14-2 shows inadmissible values
- Check sensor and cables.
175

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