Emergency Stop
Safety System
A0.04
M20/M25/M32/M43
en / 15.12.2010 AA033984 5/5
7. Fault messages and measuring points
7.1 General fault messages:
Fault message: Description:
(Measuring point number)
6105 * Low shutdown air pressure
9631 * Oil mist detector failure
9601 * Terminal set X1 voltage failure
9717 * Terminal set X3 voltage failure
* see also List of Measuring Points, see "engine documentation, chapter "Control/Regulati-
on". C5.05.02.01.nn.nn.
7.2 Plant-specific fault messages:
- Safety system failure
- RPM switch unit failure (overspeed)
7.3 Please contact the Caterpillar Customer Service.
CAUTION
The fault messages listed below do not directly lead to an emergency stop, but they
considerably affect reliable engine operation.
If such a fault message appears on the monitoring display of the alarm system, the
engine plant may only be operated for a short time and under permanent observati-
on.
At any rate, the cause of the fault message must be remedied immediately.