Follett REF20-LB Installation, Operation And Service Manual page 27

Parameter Default Value
P4 Graph Display No
P5 Graph Display No
Door Heater
Door Heater UR REF with
Heated Glass
Door: Yes
All others: No
Door Heater Off UR REF with
(mins) Heated Glass
door: 10
Door Heater On UR REF with
(mins) Heater Glass
door: 10
Error control
Probe Error BPr
Control On Time UR REF: 4
(mins)
Control Off Time UR REF: 8
(mins)
Calibration
Calibrate probes
Viewable
Cut In
Cut Out
Probe 1 temp
Probe 2 temp
Probe 4 temp
Probe 5 temp
Power On Time
(hrs)
Compressor
cycles
Compressor run
time (hrs)
Door open Cycles
Door open time
(hrs)
Factory Reset
Reset No
01134592 – REF20/25 LB, PH, BB
Range
Yes, No
Yes, No
Yes, No
0 to 100
0 to 100
NO, BPr, R1 relay, R2 relay
0 .0 to 120 .0 minutes
0 .0 to 120 .0 minutes
No, Yes
Description
Determines whether to graph probe 4
Determines whether to graph probe 5
Controls door heater output
Off time for door heater if dht = on
On time for door heater if dht = on
Action to take when probe error detected
Compressor on time when control probe error
(minutes)
Compressor off time when control probe error
Calibrate probes through a second menu
View cut in temperature
View cut out temperature
View temperature of probe 1
View temperature of probe 2
View temperature of probe 4
View temperature of probe 5
View cumlitive hours that the unit was in service
The number of compressor starts
Veiw cumulative hours that the compressor was
energized
The number of door opening
View cumulative hours that the door was open
Reset all parameters to factory reset
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