TP-6805 8/15 79Section 5 Troubleshooting
Status Message CheckDescription/ CommentsAction
Load Shed 1 Status Info [ Notice The digital output for LoadPriority1Shed
is active (contacts closed), indicating the
1st priority load shed has been activated.
—
Load Shed 2 Status Info [ Notice The digital output for LoadPriority2Shed
is active (contacts closed), indicating the
2nd priority load shed has been
activated.
—
Load Shed 3 Status Info [ Notice The digital output for LoadPriority3Shed
is active (contacts closed), indicating the
3rd priority load shed has been activated.
—
Load Shed 4 Status Info [ Notice The digital output for LoadPriority4Shed
is active (contacts closed), indicating the
4th priority load shed has been activated.
—
Load Shed 5 Status Info [ Notice The digital output for LoadPriority5Shed
is active (contacts closed), indicating the
5th priority load shed has been activated.
—
Load Shed 6 Status Info [ Notice The digital output for LoadPriority6Shed
is active (contacts closed), indicating the
6th priority load shed has been activated.
—
* Programmable Interface Module (PIM) required.
] A load management device is an LCM, load shed kit, or RXT combined interface/ load management board.
[ Load management device required.
Figure 5-15 Status Messages Displayed on the RDC2 Controller
Generator Set State Description
Generator Management Off This generator has been stopped by generator management because it is not
presently needed to supply the load. The generator is available and will start if it is
needed again.
ProtectiveRelayTrippedContactor The contactor has been forced to open to protect one of the generators or the
customer’s load.
Synchronizing The generator is actively trying to match frequency, voltage and phase with that of the
paralleling bus.
Unloading The generator is actively trying to transfer load from itself to the other generator.
Figure 5-16 Generator Set States Related to Paralleling
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