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Remote Control Panel Features (Rev. 04/03)
40
µP-T ALARMS
Alarms and Alarm Codes
If an abnormal condition is sensed by the microprocessor,
an alarm code is generated and saved in memory. There can
be more than one alarm present at one time. An alarm code
will remain in memory until it is cleared.
The Alarm icon will appear in the display to indicate that an
alarm has been sensed. If the alarm occurred during a Unit
Self Check, it will be preceded by a dash (-).
These alarm codes will direct a service technician to the
source of a problem. Always record any alarm codes
present, they will be invaluable to the service technician.
Displaying Alarms
If the Alarm icon appears on the display, press the Select
key to display the alarm. If more than one alarm is present,
they will “cycle” through the display, with each alarm
appearing for several seconds.
Clearing Alarms
To clear an alarm after the alarm condition is corrected,
press the Select key to display the alarm and then press the
Enter key to clear it. Repeat this process for any additional
alarms.
Types of Alarms
There are three types of alarms. They may occur individu-
ally or along with other alarms. There can be more than one
alarm present at one time. Alarms that occurred during a
Unit Self Check will be preceded by a dash (-).
•
Stored Alarm. Indicates that a condition exists that
does not affect unit operation but that should be investi-
gated. The Alarm icon will appear for 30 seconds when
the unit On-Off switch is turned ON and then disap-
pear.
•
Check Alarm. Notice to take corrective action before
an abnormal condition becomes severe. The Alarm icon
will appear and remain ON.
•
Shutdown Alarm. Indicates conditions that may dam-
age the unit. The unit will automatically shut down, the
Alarm icon will appear and the entire display will flash
ON and OFF.
To view the complete list of possible alarm codes and their
definitions, refer to Section 3 in the Operation and
Diagnosis Manual (TK 41087).
Summary of Contents for KD-II SR
Page 4: ......
Page 8: ......
Page 13: ...Safety Precautions Rev 04 03 v AEA40...
Page 14: ...Safety Precautions Rev 04 03 vi AEA38...
Page 33: ...Unit Description Rev 04 03 19 1 Evaporator 2 Access Door Rear View Curbside KD II SR 1 2 AEA38...
Page 37: ...Unit Description Rev 04 03 23 Power Receptacle Box KD II SR 50 AEA42...
Page 58: ...Remote Control Panel Features Rev 04 03 44...
Page 112: ...Refrigeration Maintenance Rev 04 03 98...
Page 120: ...106...
Page 146: ...132...
Page 156: ...142...
Page 162: ...148...
Page 170: ...156...
Page 172: ...158...
Page 173: ...159 KD II 30 Schematic Diagram Page 1 of 2...
Page 174: ...160 KD II 30 Schematic Diagram Page 2 of 2...
Page 175: ...161 KD II 30 Wiring Diagram Page 1 of 2...
Page 176: ...162 KD II 30 Wiring Diagram Page 2 of 2...
Page 177: ...163 KD II 50 Schematic Diagram Page 1 of 2...
Page 178: ...164 KD II 50 Schematic Diagram Page 2 of 2...
Page 179: ...165 KD II 50 Wiring Diagram Page 1 of 2...
Page 180: ...166 KD II 50 Wiring Diagram Page 2 of 2...
Page 181: ...167 KD II 50 SR 230 1 60 Wiring Diagram Page 1 of 2...
Page 182: ...168 KD II 50 SR 230 1 60 Wiring Diagram Page 2 of 2...