FW Murphy Selectronic S1501 series, Installation And Operation Manual

Page: 20 / 34

Section 50 00-02-0271
2018-10-23 - 16 -
K1 K2 K3 K4 K5 K6 K7
Lube
Not
Used Motor
Cooler
Load Alarm SD
FAULT SHUTDOWN
Unit receives a fault at sensor #4 for instance. Motor,
Cooler, Load, Alarm and Shutdown relays are de-
energized. Postlube cycle begins. Lube Relay
energized.
LUBE CYCLE...
Postlube x:xx
On Off Off Off Off Off Off
Postlube expires. Lube relay de-energized. Fault is
displayed. Low Compressor
Oil Pressure
Off Off Off Off Off Off Off
S1501 Mode key pressed. Shutdown type displayed.
Sensor Input #04
Class B1,Shutdown
Off Off Off Off Off Off Off
S1501 Reset key pressed. Unit waiting on start input.
Waiting On Start
ETM: xxxxx.x hrs
Off Off Off Off Off On On
NORMAL STOP (AFTER IDLE-COOLDOWN CYCLE)
Stop signal received and idle timer expired. Motor, and
Cooler relays de-energized. Postlube cycle begins.
Lube relay energized
LUBE CYCLE...
Postlube x:xx
On Off Off Off Off On On
Postlube cycle timer expires. The Lube relay is de-
energized. Unit returns to Waiting on Start. Waiting On Start
ETM: xxxxx.x hrs
Off Off Off Off Off On On