USER GUIDE
Control Operation - Service 3
SAFETY • INSTALLATION & INTEGRATION • OPERATING INSTRUCTIONS • MAINTENANCE •
SERVICE
SERVICE MODE GUIDE
1. THERMISTOR 1 — BIN
This shows the pure thermistor reading with no
offsets taken into account.
2. THERMISTOR 2 — CONDENSOR/LIQUID
LINE
This shows the pure thermistor reading with no
offsets taken into account.
3.
Does not apply to this model.
4.
Does not apply to this model.
5. THERMISTOR 1 — OFFSET
Offset controls the amount of ice in bin.
Range: -10 to +10 Higher value = more ice.
6. THERMISTOR 2 — OFFSET
Adjustable by customer for ice thickness, no
effect in service mode. See “Ice” section for
instructions.
7.
Does not apply to this model.
8.
Does not apply to this model.
9. THERMISTOR 2 — SET POINT MINUS
OFFSET
This shows the thermistor reading with offsets
taken into account.
10.
Does not apply to this model.
11.
Does not apply to this model.
12.
Does not apply to this model.
13.
Does not apply to this model.
14. VIEW ERROR LOG
A list of the errors in the order they occurred will
scroll once on the display. All errors are logged
in memory. Only door error is displayed on the
display and has an audible signal.
E0:
Door 1 (upper) open.
E1:
Thermistor 1 open.
E2:
Thermistor 2 open.
E3:
Thermistor 3 open.
E4:
Thermistor 4 open (Does not apply to this
model).
E5:
Thermistor 1 shorted.
E6:
Thermistor 2 shorted.
E7:
Thermistor 3 shorted.
E8:
Thermistor 4 shorted (Does not apply to this
model).
E9:
Door 2 (lower) open.
P1:
Pump Circuit open (Does not apply to this
model).
#
Service Mode Menu Item
1
View thermistor #1 (no offsets)
2
View thermistor #2 (no offsets)
3
View thermistor #3 (no offsets)
4
View thermistor #4 (no offsets)
5
Adjust thermistor #1 offset
6
Adjust thermistor #2 offset
7
Adjust thermistor #3 offset
8
Adjust thermistor #4 offset
9
View thermistor #2 set point no offsets
10
View thermistor #3 set point no offsets
11
View thermistor #4 set point no offsets
12
Adjust defrost interval 3 to 24 hours
13
Adjust defrost duration 0 to 99 minutes
14
View error log
15
Clear error log
16
Adjust thermistor #1 differential
17
Adjust evaporator fan delay in minutes (start of cooling
cycle) 0 - 99 minutes
18
Adjust evaporator fan delay in minutes (after cooling
cycle stops) 0 - 99 minutes
19
Individual component toggle
20
Model number indicator
21
Light all LED segments of display
22
View defrost cycles
23
View compressor run time
24
Activate defrost/harvest
25
Restore factory defaults
26
View software version - main board
27
View software version - user interface
28
Login period
29
Factory test mode
0
Exit service mode
NAVIGATE SERVICE MODE
Use up or down arrows to scroll through the menu.
Use the light bulb key to enter or exit menu. If values
have been changed, they will be saved when exiting.
SERVICE MODE GUIDE
46