USER GUIDE
Control Operation - Service 4
SAFETY • INSTALLATION & INTEGRATION • OPERATING INSTRUCTIONS • MAINTENANCE •
SERVICE
15. CLEAR ERROR LOG
To clear errors, press and hold
(5 seconds)
when CLR is flashing.
16. THERMISTOR — 1 DIFFERENTIAL
This number should not be adjusted.
17.
Does not apply to this model.
18.
Does not apply to this model.
19. INDIVIDUAL COMPONENT TOGGLE
20. MODEL NUMBER INDICATOR
Displays the two-digit model number of the
specific unit. See model list table.
21. LIGHT ALL LED SEGMENTS
This will illuminate all the LEDs on the display to
ensure they work properly.
22.
Does not apply to this model.
23. VIEW COMPRESSOR RUNTIME
This will show the number of minutes the
compressor has run in the prior cycle (or
current cycle if the compressor was running
when service mode was entered).
24. ACTIVATE DEFROST/HARVEST
Turns on the hot gas bypass valve allowing hot
gas to circulate through the evaporator causing
frost to melt.
25. RESTORE FACTORY DEFAULTS
Will restore all adjustable functions to their
factory settings.
26. SOFTWARE VERSION — MAIN BOARD
Displays software version of the main control
board.
27. SOFTWARE VERSION —
USER INTERFACE
Displays software version of the user interface.
28. LOG IN PERIOD
Factory use only - do not adjust.
29. FACTORY TEST MODE
Should be 0.
0. EXIT SERVICE MODE
Display #
Relay/Output
0
Exit
2
Relay 2
3
Relay 3
4
Relay 4
5
Relay 5
6
Relay 6
7
Relay 7
8
DC Output 1
9
DC Output 2
10
DC Output 3
11
DC Output 4
12
DC Output 5
SEE RELAY/OUTPUT CHART
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