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7-66
62-11039
Alarm
NO.
Steps
ALARM / CAUSE
CORRECTIVE ACTION
139 C2 CHECK DEFROST SENSOR (COMPARTMENT 2)
•
TRIGGER–ON: Defrost Temp Sensor for Comp 2 is not within the range of
--53
°
F to +158
°
F (--47
°
C to +70
°
C)
•
UNIT CONTROL: Engine and standby:
If Alarm 137 is not active: alarm and 2RAT will be used for defrost initiation and defrost will terminate after
10 minutes.
OR
10 minutes.
OR
If Alarm 137 is active and 2SAT is installed and Alarm 136 is not active: alarm and 2SAT will be used for
defrost initiation and defrost will terminate after 10 minutes.
If Alarm 137 is active and there is no 2SAT OR if both Alarm 137 and 138 are active: alarm and defrost is
not allowed for compartment 2.
•
RESET CONDITION: Auto Reset when sensor is in range or, alarm may be manually reset via keypad or
by turning the unit off, then back on again.
NOTE: Follow the steps below until a problem is found. Once a repair or correction has been made, the active alarm
should clear itself (see reset condition above). Operate the unit through the appropriate modes to see if any active
alarm occurs. Continue with the steps below as necessary.
1.
Check Compartment 2 Defrost Sensor
a. Inspect compartment 2 Defrost Sensor
& connector
No damage to sensor
No damage, moisture, or corrosion in connector
b. Check compartment 2 Defrost Sensor
resistance
(See Note 4)
(Refer to Table 8-8 for complete resistance chart)
10,000 Ohms @ 77
°
F (25
°
C)
2.
Check Compartment 2 Defrost Wiring
a. Inspect harness & control box
connector pins & terminals (See
wiring schematic)
No physical damage to harness.
No damaged or corroded pins
140 C3 CHECK DEFROST SENSOR (COMPARTMENT 3)
•
TRIGGER–ON: Defrost Temp Sensor for Comp 3 is not within the range of
--53
°
F to +158
°
F (--47
°
C to +70
°
C)
•
UNIT CONTROL: Engine and standby:
If Alarm 138 is not active: alarm and 3RAT will be used for defrost initiation and defrost will terminate after
If Alarm 138 is not active: alarm and 3RAT will be used for defrost initiation and defrost will terminate after
10 minutes.
If Alarm 138 is active : alarm and defrost is not allowed for compartment 3.
•
RESET CONDITION: Auto Reset when sensor is in range or, alarm may be manually reset via keypad or
by turning the unit off, then back on again.
NOTE: Follow the steps below until a problem is found. Once a repair or correction has been made, the active alarm
should clear itself (see reset condition above). Operate the unit through the appropriate modes to see if any active
alarm occurs. Continue with the steps below as necessary.
1.
Check Compartment 3 Defrost Sensor
a. Inspect compartment 3 Defrost Sensor
& connector
No damage to sensor
No damage, moisture, or corrosion in connector
b. Check compartment 3 Defrost Sensor
resistance
(See Note 4)
(Refer to Table 8-8 for complete resistance chart)
10,000 Ohms @ 77
°
F (25
°
C)
2.
Check Compartment 3 Defrost Wiring
a. Inspect harness & control box
connector pins & terminals (See
wiring schematic)
No physical damage to harness.
No damaged or corroded pins
Содержание VECTOR 1800 MT
Страница 1: ......
Страница 2: ...OPERATION SERVICE MANUAL for VECTOR 1800 MT Trailer Multi Temp Refrigeration Units ...
Страница 19: ...1 5 62 11039 1 3 SAFETY DECALS ...
Страница 20: ...1 6 62 11039 62 03958 00 Heat Warning 62 03957 01 High Voltage 62 60280 00 Standby Safety ...
Страница 21: ...1 7 62 11039 ...
Страница 303: ...10 1 62 11039 ...
Страница 310: ...10 8 62 11039 BASED ON ENGINEERING SCHEMATIC 62 60926 REV G NEXT SHT ...
Страница 311: ...10 9 62 11039 FROM PREVIOUS SHT ...