Table of Contents
Advertisement
8 Troubleshooting
53
Alarm code
-
IPM or Dip IPM and PCB2 have detecting function of abnormality. This alarm is indicated when the transistor mod-
ule detect the abnormality 7 times in 30 minutes including 7. Retry operation is performed up to the occurrence of
6 times.
Conditions:
•
The abnormal current such as short circuited, grounded or the overcurrent occurs at the transistor module.
•
The temperature at transistor module increases abnormally.
•
The control voltage decreases.
•
The angle difference between the shaft in compressor and the shaft in the control program exceeds +60deg.
268
SMGB0087 rev.0 - 12/2013
Activation of transistor module (RAS-(8-12)HN(P/C)(E))
- Quick Links:
- General Information
Hide quick links:
Advertisement
Table of Contents
Troubleshooting
