Carrier VECTOR 1800 MT, Operation & Service Manual

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62-11039 7-13
Alarm
NO.
Steps ALARM / CAUSE CORRECTIVE ACTION
19 LOW FUEL SHUTDOWN This is an optional alarm. This alarm will not occur unless a fuel level sensor is
present and configured ON and a fuel tank size must be selected.
•
TRIGGER ON: Fuel level is 10% or less for more than 1 minute AND the unit is operating on diesel AND
Alarm 126 is not active.
• UNIT CONTROL: Engine operation: alarm only or (if configured for shutdown) engine and unit shutdown
and alarm. Standby operation: this alarm will not activate in standby operation.
•
RESET CONDITION: Auto reset when fuel level is above 12% for more than 1 minute, or 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, the active alarm
should clear itself (see reset condition above). Operate the unit through the appropriate modes to see if any active
alarm occurs. Continue with the steps below as necessary.
1. Check For Low Fuel Level Warning Alarm
a. Check for alarm 1 Must be cleared.
2. Check For Low Fuel Level
a. Check fuel level in tank. Add fuel as needed to the fuel tank.
20 MAXIMUM COMPRESSOR ALARMS
•
TRIGGER ON: Option must be installed and alarm must be enabled by configuring the Compressor Alarm
Shutdown to YES. Alarms 13, 17, 18, 27, 28, 29 or 56 individually occur 3 times within the last 2 hours of
engine running time. g g
•
UNIT CONTROL: Engine operation: engine and unit shutdown and alarm. Standby operation:
refrigeration system shutdown and alarm with PSCON still energized.
•
RESET CONDITION: Reset from inactive alarm list only. Can not be reset by turning switch OFF and then
ON again.
NOTE: Follow the steps below until a problem is found. Once a repair or correction has been made, the active alarm
should clear itself (see reset condition above). Operate the unit through the appropriate modes to see if any active
alarm occurs. Continue with the steps below as necessary.
1. Determine Which Alarm Caused This Alarm To Be Active.
a. Check active alarm list for
Alarm #’s 13, 17, 18, 27, 28, 29, or 56.
One or more of these alarms will be present.
b. Follow the steps for the alarm(s) found
above, and correct the alarm condition.
All alarms condition must be fixed.
2. Reset Alarm
a. Reset all alarms from the inactive alarm
list.
All alarms must be cleared to start unit.