Carrier NDK33BN0KB, Руководство по эксплуатации и обслуживанию

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Alarm
NO.
Steps ALARM / CAUSE CORRECTIVE ACTION
128 AMPS MEASURE

TRIGGER-ON: The compressor is on and AC Current Sensor 1 or 2 is less than 5 amps for
10 seconds OR If the difference between AC Current 1 and AC Current 2 is greater than 10 amps for
10 seconds.

UNIT CONTROL: Engine and standby operation: alarm only.

RESET CONDITION: Change unit to standby operation when AC Current Sensor 1 and 2 is greater
than 7 amps for 5 minutes AND difference between AC Current 1 and AC Current 2 is less than
7 amps for 5 minutes 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 (refer to 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 Configurations
a. Check the NO POWER Configura-
tion.
This alarm will occur when NOT INSTALLED is select-
ed and the Diesel / Electric Switch is set to Electric,
and the SROS is placed in the START / RUN position.
2
Perform Pretrip Check
a. Clear Active Alarm list, then run
Pretrip & check for any new
alarms.
Any active alarms must be corrected and cleared
before proceeding.
3 Check Current Draw
a. Check current at power wires. Must be ±1.0 Amp of reading in Data List.
b. Check A/C amps with compressor
running.
Must be greater than 5 Amps.
c. Compare A/C Amp readings be-
tween L1-L2-L3.
Maximum allowable difference is 10 Amps.