Section 4
Operation
20412948
8-2012/Rev 04
4-14
Table 4-4
Alarm Banner Shutdowns
Alarm Indication Possible Remedies
Low Booster Pressure Low water pressure from
booster pump
Check booster adjustment
Check booster condition
Low Inlet Water Pressure Low inlet water pressure Check water supply
Check water filter
Motor Feedback Failure Start relay did not close at start-
up or opened due to a fault
Check the motor starter relay
Motor Overload PLC monitors the motor
overload relay and displays a
message when the overloads
trip. Overloads are set on
automatic reset.
Check incoming voltage
Check overload setting
Check the motor amperage
Oil Level Low Low oil level Check level gauge
Check for hydraulic leaks
Check the oil level switch
Right Overstroke
Shutdown
A right overstroke condition
has occurred
Check right high pressure seal
Check left discharge
Check right inlet check valve
T/W Overstroke Shutdown An intensifier overstroke
condition has occurred
Check plumbing for leaks
Check high pressure orifice
Check incoming water pressure
Check inlet and discharge check valves
4.12 Alarms Screen
Multiple alarms can be viewed on the Alarms Screen. During normal operation, warning and
pending alerts are not visible. If an alarm condition occurs the appropriate warning or pending
message will display and flash. Table 4-5 describes these alarm conditions.
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