01134592 – REF20/25 LB, PH, BB 27
Parameter Default Value Range Description
P4 Graph Display No Yes, No Determines whether to graph probe 4
P5 Graph Display No Yes, No Determines whether to graph probe 5
Door Heater
Door Heater UR REF with
Heated Glass
Door: Yes
All others: No
Yes, No Controls door heater output
Door Heater Off
(mins)
UR REF with
Heated Glass
door: 10
0 to 100 Off time for door heater if dht = on
Door Heater On
(mins)
UR REF with
Heater Glass
door: 10
0 to 100 On time for door heater if dht = on
Error control
Probe Error BPr NO, BPr, R1 relay, R2 relay Action to take when probe error detected
Control On Time
(mins)
UR REF: 4 0.0 to 120.0 minutes Compressor on time when control probe error
(minutes)
Control Off Time
(mins)
UR REF: 8 0.0 to 120.0 minutes Compressor off time when control probe error
Calibration
Calibrate probes Calibrate probes through a second menu
Viewable
Cut In View cut in temperature
Cut Out View cut out temperature
Probe 1 temp View temperature of probe 1
Probe 2 temp View temperature of probe 2
Probe 4 temp View temperature of probe 4
Probe 5 temp View temperature of probe 5
Power On Time
(hrs)
View cumlitive hours that the unit was in service
Compressor
cycles
The number of compressor starts
Compressor run
time (hrs)
Veiw cumulative hours that the compressor was
energized
Door open Cycles The number of door opening
Door open time
(hrs)
View cumulative hours that the door was open
Factory Reset
Reset No No, Yes Reset all parameters to factory reset
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