82
TK 56218-2-OP-EN
operation. If the unit is switched back to electric mode, the alarm reverts to
an electric mode shutdown alarm and prevents unit operation. If the unit is
configured for electric to diesel Auto-Switch, it automatically starts and runs
in diesel mode if an electric shutdown occurs.
Clearing Alarm Codes
Most alarm codes can be cleared conventionally from the Alarm Menu using
the CLEAR Key.
The following control and display sensor alarm codes can only be cleared
from the Maintenance Menu or Guarded Access Menu:
•
Alarm Code 03 Check Control Return Air Sensor
•
Alarm Code 04 Check Control Discharge Air Sensor
•
Alarm Code 203 Check Display Return Air Sensor
•
Alarm Code 204 Check Display Discharge Air Sensor
•
Alarm Code 74 Controller Reset to Defaults.
The following alarm codes clear automatically:
•
Alarm Code 64 Pretrip Reminder - Clears when a Pretrip Test is
performed.
•
Alarm Code 84 Restart Null - Clears when the unit is no longer in a restart
null due to a Prevent Alarm.
•
Alarm Code 85 Forced Unit Operation - Clears when the unit is no longer
running in a forced mode due to a Prevent Alarm.
•
Alarm Code 91 Check Electric Ready Input - Clears automatically when
electric power is restored.
•
Alarm Code 92 Sensor Grades Not Set - Clears when the sensor grade is
changed from 5H.
If the Limited Alarm Restarts feature is enabled, the following additional
alarm codes may only be cleared from the Guarded Access Menu. If this is
the case, the CLEAR soft key will not appear if the alarms are displayed from
the Main Menu or the Maintenance Menu.
•
Alarm Code 10 High Discharge Pressure
•
Alarm Code 23 Cooling Cycle Fault
•
Alarm Code 24 Heating Cycle Fault
•
Alarm Code 32 Refrigeration Capacity Low
Содержание THERMO KING Precedent C-600
Страница 145: ...TK 56218 2 OP EN 145 N No ot te es s ...
Страница 146: ...146 TK 56218 2 OP EN N No ot te es s ...
Страница 147: ...TK 56218 2 OP EN 147 N No ot te es s ...