Section 8
Electrical System
20412989
1-2012/Rev 08
8-9
Table 8-1
Sensors and Solenoids
Component Function
Pressure Transducer
12 The optional pressure transducer reads the output
pressure from the attenuator in the high pressure
system. A signal is sent to the PLC module that
allows the operating pressure to be viewed from the
control panel.
Softstarter
The softstarter is a reduced voltage starter that minimizes system mechanical and electrical stress
by reducing current surges. A
RUN/FAULT LED display relays device status information and fault
diagnostics. A flashing red LED indicates a fault, either internal to the softstarter, or with the
incoming power or motor. The number of flashes in sequence, indicates the fault, see Section 10,
Troubleshooting.
NOTE
The blue arrow selector above the LED display is the setting for full load amps.
The arrow must be set at the FLA for the motor.
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