﻿After bus voltage return, the configured state is transferred to the "Forced position" communication object. When a forced position is activated, the output is immediately activated and interlocked accordingly by forced control after bus voltage return until a forced position is enabled via the KNX. The parameter "After bus voltage return" on the parameter page "Relay output... - VBO... - General" is not evaluated for the affected output in this case.

*no forced position active*: The forced position is deactivated after bus voltage return. In this case, after bus voltage return the preset behaviour "After bus voltage return" on the parameter page "Relay outputs... - VBO... - General" will be executed.

*Forced position ON, raising*: After bus voltage return, the forced position is activated and the blind raised. The output concerned is interlocked by forced control until an enable signal is received via the KNX. The preset behaviour "After bus voltage return" on the parameter page "Relay outputs... - VBO... - General" is not evaluated for the affected output in this case.

*Forced position ON, lowering*: After bus voltage return, the forced position is activated and the blind lowered. The output concerned is interlocked by forced control until an enable signal is received via the KNX. The preset behaviour "After bus voltage return" on the parameter page "Relay outputs... - VBO... - General" is not evaluated for the affected output in this case.

*State of the forced position before bus voltage failure*: The forced position state last selected and internally stored before bus voltage failure will be tracked after bus voltage return. An ETS programming operation deletes the stored state (reaction in that case same as with "no forced position active"). If the tracked state corresponds to "No forced position active", the behaviour "After bus voltage return " on the parameter page Relay outputs... - VBO... - General" will be executed.
