62-11389
5
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13
Table 5
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2 Microprocessor Configurations - Continued
Configuration
Selections
Description
RPM ALARM SHUTDOWN:
YES
/ NO
YES = When the A39 - “CHECK ENGINE RPM”
alarm is activated the alarm light will illuminate and
the engine will shutdown.
NO = When When the A39 - “CHECK ENGINE
RPM” alarm is activated the alarm light will illumin-
ate and the engine will continue to run.
LOW PRESSURE SHUTDOWN
YES
/ NO
YES = When the A18 - “LOW REFRIGERANT
PRESSURE” alarm is activated the alarm light will
illuminate and the unit will shutdown.
NO = When the A18 - “LOW REFRIGERANT
PRESSURE” alarm is activated the alarm light will
illuminate and the unit will continue to run.
LP SHUTDOWN DELAY
(0 - 255 seconds in
1 second incre-
ments)
255 SECS
If the Low Pressure Shutdown Configuration is set
to YES, shutdown is to be delayed for this amount
of time after the Low Pressure Shutdown signal is
received.
USE FACTORY DEFAULT SETTING ONLY, DO
NOT OPERATE UNIT WITH DIFFERENT
SETTING.
HIGH SUCT PRESS SHUTDOWN
YES
/ NO
YES = When the A27 - “HIGH SUCTION PRES-
SURE” alarm is activated the alarm light will illumin-
ate and the unit will shutdown.
NO = When the A27 - “HIGH SUCTION PRES-
SURE” alarm is activated the alarm light will illumin-
ate and the unit will continue to run.
REFRIGERATION SYST SHUT-
DOWN
YES
/ NO
YES = When the A28 - “CHECK REFRIGERATION
SYSTEM” alarm is activated the alarm light will illu-
minate and the unit will shutdown.
NO = When the A28 - “CHECK REFRIGERATION
SYSTEM” alarm is activated the alarm light will illu-
minate and the unit will continue to run.
SUCTION PRESSURE
30 PSIG (2.0 BAR)
0 - 50 psig (0 to
3.4 bar)
[in 1 psig (0.1 bar)
increments]
Pressure to maintain if discharge pressure trans-
ducer is opened or shorted.
COMPRESSOR ALARM
SHUTDOWN
(This Configuration is an option, it
will not display if the option is not in-
stalled.)
YES
/ NO
If the “Compressor Alarm Shutdown” option has
been installed (refer to Unit Data), this setting will
be available.
YES = The unit will shutdown and not restart when
alarm A13, A17, A18, A27, A28 or A56 activate 3
times within 2 hours of continuous engine opera-
tion.
NO = Normal shutdown rules for above alarms.
CURRENT FOR S/S SHUTOFF
7.0A
1A TO 10A
(in 0.5A incre-
ments)
In Start-Stop Operation the charging current must
drop below this value before the unit is allowed to
shutdown.