Operation
9258−1/A1
Winterthur Gas & Diesel Ltd.
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Pressure Switches and Pressure Transmitters
1. General
All of the pressure switches and transmitters are installed on the plate at the free end.
The pressure switches and transmitters monitor the pressure systems. If there is a
decrease in pressure or there is no pressure, the control signals have an effect on the
commands that follow:
D Alarm (ALM)
D Slow down (SLD)
D Shut down (SHD)
For more data, see 0250−2 Alarms and Safeguards at Continuous Service Power.
Fig. 1 shows a schematic diagram of the pressure switches and pressure transmitters
as shown in the control diagram 4003−2.
Fig. 2 shows the locations of the pressure transmitters and pressure switches.
WCH01141
WCH01140
6-cylinder to 8-cylinder Engine 9-cylinder Engine
Fig. 1: Schematic Diagram
2014
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