Section 50
00-02-0271
2018-10-23
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14 -
K1
K2
K3
K4
K5
K6
K7
Lube
Crank
Ign.
Fuel
Load
ALM
SD
RUN CYCLE
Crank Disconnect RPM reached. Crank relay de-
energized. Class B1 Lockout, B2 Lockout and Load
timers started. Class C shutdowns are allowed to arm.
Speed: xxxxrpm
Class-B1 x:xx
Off
Off
On
On
Off
On
On
Class B1 and B2 Lockout timers expire. Elapsed time
displayed. Unit monitors for stop condition.
Speed: xxxxrpm
ETM: xxxxx.x hrs
Off
Off
On
On
Off
On
On
Load timer expires. Load relay energized. Process
Lockout timer starts. When this timer expires, Class P
shutdowns will be armed. User can press the Mode key
to initiate the Test timer and test sensor inputs.
Speed: xxxxrpm
Test Timer 5:00
Off
Off
On
On
On
On
On
IDLE CYCLE
Stop signal is seen. Load relay is de-energized. Class
P shutdowns are disarmed. Idle timer is started.
Speed: xxxxrpm
Idle x:xx
Off
Off
On
On
Off
On
On
ALARM FAULT
Alarm only input faulted. Alarm relay de-energized.
Fault alternately displayed with previous message
displaying the speed and run hours.
Low Coolant
Level
Off
Off
On
On
On
Off
On
S1501 Reset key pressed. Alarm relay is picked up.
Unit continues to scans for fault or stop condition.
Speed: xxxxrpm
ETM: xxxxx.x hrs
Off
Off
On
On
On
On
On
FAULT SHUTDOWN
Unit receives a fault at sensor #4 for instance. The Fuel
Valve, Alarm, and Shutdown relays are de-energized.
Speed: xxxxrpm
Ign. Gnd. :xx
Off
Off
On
Off
Off
Off
Off
Ignition ground delay expires. Ignition relay 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 CYCLE)
Stop signal received and idle timer expired. Ignition
ground delay begins. Fuel Valve relay de-energized.
Speed: xxxxrpm
Ign. Gnd. :xx
Off
Off
On
Off
Off
On
On
Ignition ground delay expires. Ignition relay 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
Содержание Selectronic S1501 series
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