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Diagnosis: Troubleshooting, Warnings and Alarm Codes
244
65
CO2 Too High
• Occurs during Normal Run with AFAM+ enabled.
• If the CO2 level has been within 0.6% of set point
for at least one hour and then gets 1.6% above set
point.
• Indicates:
• Need of ventilation with fresh air
• Stocked air vent door.
• Air Vent. Motor defect.
• Using Manual Function Test - Check air vent
door functionality.
• Check wiring.
66
CO2 Too Low
• Occurs during Normal Run with AFAM+ enabled.
• If the CO2 level has been within 0.6% of set point
for one hour and then gets 1.6% below set point.
• Indicates:
• Not intended ventilation with fresh air
• Stocked air vent door.
• Air Vent. Motor defect.
• Container doors open.
• Using Manual Function Test - Check air vent
door functionality.
• Check wiring.
• Check container doors.
68
Gas Analyzer Error
• Occurs during pretrip (PTI) test only.
• With O2 ON, If Both O2 and CO2 sensor reading is
not ready and valid within 10 minutes.
• Occurs during normal run with AFAM+ enabled.
• If the sensor is capable of producing valid
reading for 10 minutes.
• Indicates:
• Failing sensor, not capable of heating up or
create conditions for valid reading.
• Redo AFAM+ PTI.
• Replace sensor.
69
Gas Analyzer Calibration Error
• Occurs during AFAM+ PTI test.
• After ventilation if the CO2 reading is below 0%
or above 2%.
• Occurs during normal run with AFAM+ enabled.
• With O2 ON, if (CO2+O2) is not within 10% to
30%.
• With O2 OFF, if CO2 is above 25%.
• Indicates:
• Sensor lost the calibration.
• Failing sensor.
• Redo the test.
• Replace sensor.
Alarm Codes, Descriptions and Corrective Actions (Continued)
Code
Description
Corrective Action
Summary of Contents for 098203
Page 2: ......
Page 3: ...MAGNUM TK 60275 4 MM Rev 3 08 15 Copyright 2012 Ingersoll Rand EMEIA Printed in Ireland...
Page 193: ...Refrigeration Maintenance 191 Figure 163 Filter Drier...
Page 200: ...Refrigeration Maintenance 198 Figure 169 Receiver Tank Figure 170 Water Cooled Condenser Tank...
Page 257: ...255 Schematic Diagram RELEASED 19 Sep 2013...
Page 258: ...256 Wiring Diagram Page 1 of 2 RELEASED 19 Sep 2013...
Page 259: ...257 Wiring Diagram Page 2 of 2 RELEASED 19 Sep 2013...
Page 263: ......