| OID | 1.3.6.1.4.1.318.1.1.1.4.2.13 |
| Module | PowerNet-MIB (APC) |
| Nom | upsAdvOutputSourceSynchronization |
| Acces | readonly |
| Status | mandatory |
| Description | Indicates the synchronization source for the inverter output frequency. 1. Main 2. Internal 3. External 4. On AC Bypass. 5. External / On Bypass For other values it is unknown |
| Syntaxe | Integer32 |