LBC LRP - Page 30

Page | 30 Proofer Operators Manual 1-2022 (English)
Copyright 2022 LBC Bakery Equipment Inc. Tulalip WA
Retarder/Proofer control
Function settings
Function
Short Name
Description
Factory
set point
Range
F1
Temperature
Calibration
Increase the value to increase the display and lower the
actual temperature.
00
+25, -25
F2
Humidity
Calibration
Increase the value to increase the display and lower the
actual humidity.
00
+25, -25
F3
Temperature Lock
Limit the range of temperature variance shown in degrees.
00
0 - 9
F4
Humidity Lock
Limit the range of humidity variance shown in degrees.
00
0 - 9
F5
Heat PID range
Sets the range for PID control in degrees.
07
0 - 99
F6
Proportion Factor
Sets the ratio of proportional off/on time to temperature
difference.
00
0 - 30
F7
Heat cycle time
Sets the length of the PID cycle in seconds.
15
1 - 99
F8
Humidity Cycle
time
Sets the length of time in seconds for each humidity cycle.
32
1 - 99
F9
Humidity On time
Sets the "on" time in seconds for humidity in each cycle.
04
0 - 20
F10
Refrigeration Defer
time
Sets how long the control will delay the turning on of the
cooling system in minutes.
0.0
0.0 - 9.9
F11
Cooling Dead Band
Temperature difference between cooling off and cooling on.
2.0
0.0 - 9.9
F12
Heating Dead Band
Temperature difference between heating on and heating off.
0.5
0.0 - 9.9
F13
Not used
Set to 0.5
005
0 - 9
F14
Light on time
How long the light will be on in seconds. "0.0" = light will be
on indefinitely.
0.5
0.0 - 9.9
F15
Alarm on time
Determines how long the alarm will sound before it turns off,
in seconds. "0.0" means the alarm will stay on indefinitely.
0.0
0.0 - 9.9
F16
Defrost time
Length of the defrost time in minutes. "00" = no defrost.
30
0.0 - 9.9
F17
Defrost delay
Determines how long between starts of the defrost cycle in
hours. "00" = no defrost.
08
0.0 - 9.9
F18
Defrost
Temperature
Determines what temperature ends the defrost cycle, when
a thermistor is imbedded in the evaporator.
32
00 - 200