Protect
6.2Table of Faults
The monitoring systems listed below will cause the inverter to switch off, are self- acknowledging or signalling and are shown on the DOU with corresponding plain text:
Temperature monitoring systems
Fault/Message | Deac- | Self- | Signalling | DOU message |
| tivating |
|
| |
|
| ging |
|
|
IGBT 1 stack temperature warning |
|
| X | !Equipment temperature fault! |
|
|
|
|
|
IGBT 2 stack temperature warning |
|
| X | !Equipment temperature fault! |
|
|
|
|
|
IGBT 1 stack temperature fault |
| X |
| #Equipment temperature fault# |
|
|
|
|
|
IGBT 2 stack temperature fault |
| X |
| #Equipment temperature fault# |
|
|
|
|
|
IGBT supply air undertemperature |
|
| X | !Ambient temperature fault! |
|
|
|
|
|
IGBT supply air temperature warning |
|
| X | !Ambient temperature fault! |
|
|
|
|
|
IGBT supply air temperature fault |
| X |
| #Ambient temperature fault# |
|
|
|
|
|
Unit exhaust air 1 |
|
| X | !Equipment temperature fault! |
temperature warning |
|
|
|
|
|
|
|
|
|
Unit exhaust air 2 |
|
| X | !Equipment temperature fault! |
temperature warning |
|
|
|
|
Unit exhaust air 1 |
| X |
| #Equipment temperature fault# |
temperature fault |
|
|
|
|
|
|
|
|
|
Unit exhaust air 2 |
| X |
| #Equipment temperature fault# |
temperature fault |
|
|
|
|
|
|
|
|
|
Equipment supply air undertempera- |
|
| X | !Ambient temperature fault! |
ture |
|
|
|
|
|
|
|
|
|
Unit supply air temperature warning |
|
| X | !Ambient temperature fault! |
|
|
|
|
|
Unit supply air temperature fault |
| X |
| #Ambient temperature fault# |
|
|
|
|
|
Temperature sensor fault |
| X |
| #Temperature sensor fault# |
IGBT 1 stack |
|
|
|
|
|
|
|
|
|
Temperature sensor fault |
| X |
| #Temperature sensor fault# |
IGBT 2 stack |
|
|
|
|
|
|
|
|
|
Temperature sensor fault |
| X |
| #Temperature sensor fault# |
IGBT supply air temperature |
|
|
|
|
Temperature sensor fault |
| X |
| #Temperature sensor fault# |
unit exhaust air 1 temperature |
|
|
|
|
|
|
|
|
|
Temperature sensor fault |
| X |
| #Temperature sensor fault# |
unit exhaust air 2 temperature |
|
|
|
|
Temperature sensor fault unit supply |
|
| X | #Temperature sensor fault# |
air temperature |
|
|
|
|
|
|
|
|
|
IGBT difference temperature |
|
| X | #IGBT difference temperature |
deviation |
|
|
| dev.# |
|
|
|
|
|
38 of 68 | 80000043212 BAL |
