U-Line UHRI124-BS01A User Manual & Service Manual page 56

USER GUIDE
SERVICE MODE GUIDE
1. THERMISTOR 1 — ZONE
This shows the pure thermistor reading with no
offsets taken into account.
2. THERMISTOR 2 — EVAPORATOR
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 — ZONE OFFSET
(DO NOT MAKE AN ADJUSTMENT TO THIS WITHOUT
CONTACTING TECH LINE: +1.414.354.0300)
This calibration is only to be used if actual
temperature at thermistor #1 is off from set
point.
By adjusting the offset higher we can force the
unit to drive the temperature down below the set
point. (example: adjusting from 0 to +2 will drop
the unit temperature 2 degrees)
6. THERMISTOR 2 — EVAPORATOR OFFSET
(DO NOT MAKE AN ADJUSTMENT TO THIS WITHOUT
CONTACTING TECH LINE: +1.414.354.0300)
7. THERMISTOR 3 — AMBIENT OFFSET Not
adjustable.
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.ADJUST DEFROST INTERVAL — 3 TO 24
HOURS
This will adjust the interval between defrosts
from 3 to 24 hours. Adjusting from the factory
settings may cause undesired temperature in
the refrigerator section.
13.ADJUST DEFROST DURATION — 0 TO 99
MINUTES
The length of the defrost can be adjusted 0 to 99
minutes long. The other defrost parameters still
apply. Lengthening a defrost may cause higher
than normal temperatures in the refrigerator
section.
Control Operation-Service
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Control Operation - Service 3
USER GUIDE
SAFETY • INSTALLATION & INTEGRATION • OPERATIN
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).
15. CLEAR ERROR LOG
To clear errors, press and hold
when CLR is flashing.
16. THERMISTOR — 1 DIFFERENTIAL
This number should not be adjusted.
17. EVAPORATOR FAN DELAY IN MINUTES —
ON
"Fan 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. EVAPORATOR FAN DELAY IN MINUTES —
OFF
"Fan Delay Off" is the amount of time in minutes
the fan will continue to run at the end of a
cooling cycle. Adjustable 0-99 minutes.
19. INDIVIDUAL COMPONENT TOGGLE
Display # Relay/Output
0
2
3
4
5
6
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
56
(5 seconds)
Exit
Relay 2
Relay 3
Relay 4
Relay 5
Relay 6
Relay 7
2
2
2
2
2
2
2
2
2
2