Carrier Vector 1550-11 - 7.5 START-UP; ENGINE ALARMS

62-61753-21
7-22
Alarm
NO.
Steps
ALARM / CAUSE
CORRECTIVE ACTION
7.5 START-UP / ENGINE ALARMS
30 FAILED TO RUN MINIMUM TIME
 TRIGGER-ON: The unit has shut down on an alarm 3 times without having run for at least 15 minutes
between each shutdown (not including Door shut downs.)
 UNIT CONTROL: Engine operation: engine and unit shutdown and alarm.
Standby operation: refrigeration system shutdown and alarm with PSCON
still energized.
 RESET CONDITION: 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, clear the
alarm(s). (Refer to Note 1 Page 7-1) Operate the unit through the appropriate modes to see if any active alarm
occurs. Continue with the steps below as necessary.
1
Check For Alarms
a. Check for shut down alarms.
Alarm conditions must be corrected and the alarm(s)
cleared to continue.