22CHAPTER 5: ENGINEERING, MAINTENANCE AND TROUBLESHOOTING
Table 6 Troubleshooting Guide
Controller alarm | Power supply |
|
|
module |
|
| |
status | display | Possible problems | Possible solution |
|
|
|
|
ALM or None | Controller failure | Replace the | |
|
|
| controller |
|
|
|
|
Controller alarm | Power supply |
|
|
module |
|
| |
status | display | Possible problems | Possible solution |
|
|
|
|
ALM or None | Controller failure | Replace the | |
|
|
| controller |
|
|
|
|
