Field Power Loss Detection
Field Power Loss Detection for SA Power
IMPORTANT:
All digital output modules support SA power except 5034-OA4/XT module.
The Field Power Loss Detection feature monitors for the loss of field-side power on
the SA power bus.
In the diagnostic assembly, the FieldPowerOff bit is set at the module and point
level structure. The Fault bit is set at the point level.
Field Power Loss Detection for LA Power
IMPORTANT:
The 5034-OA4/XT module supports LA power only when the module operates in AC
mode.
The Field Power Loss Detection feature monitors for the loss of field-side power at
the LA power terminal on the RTB.
In the diagnostic assembly, the FieldPowerOff bit is set at the module and point
level structure. The Fault bit is set at the point level.
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