ABB i-bus KNX Product Manual page 11

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ABB i-bus KNX
General
Inhibit/rest mode
Rest mode is a state in which the emergency light is switched off during its emergency lighting operation.
Inhibit mode is a timed emergency lighting converter state in which the emergency light does not switch to
emergency operation in the event of a mains voltage failure.
In both cases, the emergency light no longer fulfils its safety function and remains off.
For this reason, use this function with great care. It can be helpful to use Inhibit/rest mode during the
construction phase when the power supply is often switched off, to prevent the emergency lighting battery
from constantly charging/discharging and thus conserve the emergency light.
Danger
DG/S x.64.1.1 | 2CDC507164D0201 9