10 Troubleshooting
Initial troubleshooting
SMGB0136 rev.0 - 07/2021
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10
Checking of the alarm code history
Abnormal Data Record
“Abnormal Data Record” (n1 ~ n9) in checking item can record recent abnormal stoppages. (The maximum number
of recordable is n9, n1 is the latest one.) In case of abnormal stoppage in following table, accumulated operation time
when abnormality happened, alarm code/cause code of ID stoppage, and cause code of inverter/fan stoppage are
recorded:
For example:
Number of Abnormal Data n1
Accumulated Operation Time 1278h
Alarm Code 48
Cause Code of Inverter Stoppage 2
ITC
- -
PSW3 PSW2
PSW3 PSW2
Display accumulated operation time to the abnormal stop-
page dividing 4 digit numbers between the 1st & 2nd digit
and 3rd & 4th digit
Display each time at 1 second intervals.
Item
Item
Content
Content
Alarm Code
Cause code of I.D. stoppage
Cause code of Comp. stoppage
The Others