Trane Technologies Thermo King Heat King HK450, Руководство оператора

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28 TK 56117-6-OP-EN
Table of Alarm Codes
IIm mp po orrtta an ntt:: Alarm notes:
• If an alarm will not clear, it may still exist. If the alarm is not corrected, it
will not clear or may be immediately set again.
• Some alarms cannot be cleared using the HMI Controller. These alarms
must be cleared by maintenance personnel using PC Monitor.
• Not all alarm codes may be used with all applications.
NUM Description Operator Action
– – – No Alarm Exist No action required.
03 Check (Control) Return Air Sensor Manually monitor load temperature.
Report alarm at end of the day.
04 Check (Control) Discharge Air Sensor Manually monitor load temperature.
Report alarm at end of the day.
06 Check Coolant Temp Sensor Report alarm at end of the day.
07 Check Engine RPM Sensor Report alarm at end of the day.
11 Unit Controlling on Alternate Sensor Manually monitor load temperature.
Report alarm at end of the day.
12 Sensor Shutdown Both Return Air Temperature and
Discharge Air Temperature sensors
have failed and unit is shut down.
Repair immediately.
13 Sensor Check Manually monitor load temperature.
Report alarm at end of the day.
17 Engine Failed to Crank If unit is shut down repair immediately.
Otherwise, report alarm at end of the
day.
18 High Engine Coolant Temperature If unit is shut down repair immediately.
Otherwise, report alarm at end of the
day.
19 Low Engine Oil Pressure If unit is shut down repair immediately.
Otherwise, report alarm at end of the
day.
20 Engine Failed to Start If unit is shut down repair immediately.
Otherwise, report alarm at end of the
day.
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