ABB SA/S 12.16.6.1 Product Manual - Knx Commissioning
ABB i-bus
®
KNX Commissioning
SA/S | 2CDC 505 056 D0207 55
3.2.1
Parameter window
General
Higher level parameters can be set in the General parameter window.
Transmission and switching delay after
recovery of bus voltage [2...255s]
Options: 2…255
Telegrams are only received during the send and switching delay. The
telegrams are not processed however, and the outputs remain unchanged.
No telegrams are sent on the bus.
After the sending and switching delay, telegrams are sent, and the state of
the outputs is set to correspond to the parameterization or the
communication object values.
If communication objects are read during the sending and switching delay,
e.g. by a visualisation system, these read requests are stored, and a
response is sent, after the send and switching delay has been completed.
An initialisation time of about two seconds is included in the delay time. The
initialisation time is the time that the processor requires to be ready to
function.
How does the device behave with bus voltage recovery?
After bus voltage recovery, the device always waits for the send delay
time to elapse before sending telegrams on the bus.