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62-11039
7-119
Alarm
NO.
Steps
ALARM / CAUSE
CORRECTIVE ACTION
242 DIS PRESS CALIBRATE ERROR
•
TRIGGER–ON: There is an error in the Discharge Pressure Sensor Calibration value stored in memory
•
UNIT CONTROL: Alarm Only
•
UNIT CONTROL: Alarm Only
•
RESET CONDITION: Auto Reset when the Discharge Pressure Sensor is calibrated successfully, 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 Discharge Pressure Reading
a. Check Discharge Pressure Reading
Must read valid data.
2.
Calibrate Discharge Pressure Sensor
a. Calibrate Discharge Pressure Sensor.
b Di h
P
S
t b
Calibration successful.
b. Discharge Pressure Sensor can not be
successfully calibrated.
Replace microprocessor
243 SUCTION/EVAP CALIBRATE ERROR
•
TRIGGER–ON: There is an error in the Suction / Evaporator Pressure Sensor Calibration value stored in
the microprocessor memory
p
y
•
UNIT CONTROL: Alarm only
•
RESET CONDITION: Auto Reset when the Suction / Evaporator Pressure Sensor is calibrated
successfully, 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 Suction / Evaporator Pressure Reading
a. Check Suction / Evaporator Pressure
Reading
Must read valid data.
2.
Calibrate Suction / Evaporator Pressure Sensor
a. Calibrate
Suction
/
Evaporator
Pressure Sensor.
Calibration successful.
Replace microprocessor
b. Suction / Evaporator Pressure Sensor
can not be successfully calibrated.
Replace microprocessor
Summary of Contents for VECTOR 1800 MT
Page 1: ......
Page 2: ...OPERATION SERVICE MANUAL for VECTOR 1800 MT Trailer Multi Temp Refrigeration Units ...
Page 19: ...1 5 62 11039 1 3 SAFETY DECALS ...
Page 20: ...1 6 62 11039 62 03958 00 Heat Warning 62 03957 01 High Voltage 62 60280 00 Standby Safety ...
Page 21: ...1 7 62 11039 ...
Page 303: ...10 1 62 11039 ...
Page 310: ...10 8 62 11039 BASED ON ENGINEERING SCHEMATIC 62 60926 REV G NEXT SHT ...
Page 311: ...10 9 62 11039 FROM PREVIOUS SHT ...