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Siemens Building Technologies Basic Dokumentation RVA63.280, RVA53.280 CE1P2374E
Landis & Staefa Division 19.04.2001
2.47 Display of LPB power supply
Overview of operating state of the controller-bus power supply.
The display shows whether the controller currently powers the bus (LPB).
Display Unit
ON / OFF -
The status of the controller-bus power supply will automatically be shown on this line.
Display:
ON Bus power supply currently active
The controller supplies power to the bus system
OFF Bus power supply currently inactive
Power supply to the bus can be accomplished in different ways. The respective setting
is made on line 142.
Benefit
Description
Setting
Effect
Bus power supply
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