Carrier VECTOR 6500 Operation & Service Manual page 177

Alarm
Steps
NO.
60 DATALOGGER (DataLink data recorder) TIME WRONG
•
TRIGGER–ON: The real time clock in the Data Recorder does not contain a valid date.
•
UNIT CONTROL: Engine and Standby Operation: alarm only.
•
RESET CONDITION: Auto Reset when the DataLink data recorder real time clock is reset, or alarm
may be manually reset 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 Real Time Clock
Check Real Time Clock in the Data
List, or using ReeferManager.
2 Reset Microprocessor
a. Place the Main Power switch in
the OFF position for 30 seconds and
then return it to the desired position.
b. Check for valid Real Time Clock
reading in Data List.
c. Real Time Clock can not be
changed.
3 Microprocessor Defective
a. Download previous data using
Download
ReeferManager Program.
b. Replace microprocessor & set
Configurations,
Parameters,
removed
Maintenance
DataLink data recorder Setup.
62-11389
Alarm/Cause
PC Card, or
Functional
Enter hours from
microprocessor, set
Hour Meters, and
7−44
Corrective Action
Must show correct date and time. Change as needed
(Configuration List).
Microprocessor powers up OK.
Valid date and time in memory.
Alarm is cleared automatically.
Replace microprocessor.
Data retrieval OK.
New microprocessor in place.