Busch-Watchdog presence detector Type: 6131-74-101

ABB i-bus ® EIBBusch-Watchdog presence detectorType: 6131-74-101Switch Value Cyclic HVAC /1Selection in ETS2– ABBPhys. SensorsPresence detectorThe application program is intendedfor the presence detector in connectionwith the switch actuator/sensor FM.Note: The descriptions for– switch,– value,– cyclic,– setting of the channels,– brightness-dependent switching,– light source,– and HVAChave already been outlined in theapplication description “Switch ValueCyclic HVAC”.The function of the relay output isdescribed in the following section.RelayThe relay contact can beparameterised for various applicationsas a normally closed or normally opencontact.The relay output has its owncommunication object available“Output / Switching”. The relay outputcan thus be switched via the EIBindependently of the presencedetector. If the relay of the presencedetector should be triggered, thecommunication objects “Movementchannel ... / Telegr. switch” and “Output/ Switching” should be linked with acommon group address.During normal operation, the relayoutput can also be assigned ON andOFF switching times. These times arecomposed of a base and a factor.In the operating mode “Staircaselighting function”, an ON delay isavailable during normal operation. Thetime of the staircase lighting function isparameterised via a base and a factor.The actuator can send its status on theEIB. To do so, the parameter “Statusresponse” must be set to “yes”. In thiscase, the communication object“Output / Status” is available. If thevalue “1” is sent, this means that therelay has picked up. The sending of thestatus is not dependent on the setting“Normally opened contact” or“Normally closed contact”.The behaviour of the relay output onbus voltage recovery is by default setto “OFF”. If the relay should beswitched on after bus voltage recovery,the parameter “Contact at busrecovery” should be changed to “ON”.May 2002 2 - 95