USER GUIDE
Control Operation - Service 4
SAFETY • INSTALLATION & INTEGRATION • OPERATING INSTRUCTIONS • MAINTENANCE • SERVICE
13. ADJUST DEFR
OST DURATION — 0 TO 99
MINUTES
The length of the defrost can be adjusted 0 to
99
minutes lo
ng. The other defros
t parameters still
app
ly. Lengthening a defrost may cause higher
than normal temperatures in the refrigerator
section.
14. VIEW ERR
OR LOG
A list of the errors in the order they occurred will
scroll
once on the display. All errors are logge
d
in me
mory. 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).
15. CLEAR ERROR LOG
To clear errors, press and hold
(5 seconds)
when CLR is flashing
.
16.
TH
ERMISTOR — 1 DIFFERENTIAL
This number should not be adjusted.
17. EV
APORATOR FAN DELA
Y IN MINUTES —
ON
“F
an Delay On” is the amount of time in minutes
the fan will be delayed from starting from the
beginning of a cooling cycle. Adjustable
0-99
minutes
.
18. EV
APORATOR FAN DELA
Y IN MINUTES —
OFF
“Fan Delay Off” is the amount of time in minutes
the fan will continue to run at the end
of a
cooli
ng cycle. Adjustable 0-99 minutes.
19. IN
DIVIDUAL COMPONENT TOGGLE
20. MO
DEL NUMBER INDICATOR
Displays the two-digit model number of th
e
specif
ic unit. See model list table.
21. LIGHT ALL LED S
EGMENTS
This will illuminate all the LEDs on the display to
ensure they work properly.
22. VIEW
DEFROST CYCLES
Displays the number of defrosts that have
occurred in the past 24 hours.
23. VIEW
COMPRESSOR RUNTIM
E
Th
is will show the number of mi
nutes the
comp
ressor has run in the prior cycle (o
r
curr
ent cycle if the compressor was runn
ing
whe
n service mode was entered).
24.
A
CTIVATE DEFROST/HARVEST
Turns on the hot gas bypass valve allowing ho
t
gas to
circulate through the evaporator causin
g
fr
ost to melt.
25. REST
ORE FACTORY DEFAULTS
Will restore all adjustable functions to thei
r
facto
ry settings.
26. SOF
TWARE VERSION — MAIN BOARD
Displays software version of the main control
board.
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
47
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