Werk #4171: perle_psmu: fixed value error
| Component | Checks & agents |
| Title | perle_psmu: fixed value error |
| Date | Dec 19, 2016 |
| Checkmk Edition | Checkmk Raw (CRE) |
| Checkmk Version | 1.4.0b1 |
| Level | Trivial Change |
| Class | Bug Fix |
| Compatibility | Compatible - no manual interaction needed |
Some power supplies report no power or voltage if the device state is failed.
