400 Series Installation and Configuration
DCU 410 Engine Panel Installation
49
Use as Additional Run
If the DCU has one pickup source only, it is
recommended to add an engine oil pressure switch
as an engine running indication.
Note! Do not use any other pressure sensors
–
or
any other signals
–
as the engine running
indication!
If two or more engine speed (pickup) sources
1
are
in use, then it is recommended leaving this off for
all switches. Set to No.
If one engine speed source only, locate the engine
oil pressure switch and use this as the Additional
Run signal. Set to Yes.
1
An engine speed source can be the magnetic pickup connected to the DCU,
the J1939 CAN bus signal connected to the DCU, or the speed signal coming
from the connected SDU 410 safety unit.