ABB i-bus KNX AA/A 2.1.2, Руководство по эксплуатации продукта

Страница: 23 / 68

ABB i-bus
®
KNX
Commissioning
AA/S 4.1.2, AA/A 2.1.2 | 2CDC505163D0201 21
3.2.1 Parameter window General
Higher-level parameters can be set in the parameter window General .
Send., swi. delay after volt. recov.,
download and ETS reset in s [2...255]
Options: 2
…255
During the sending and switching delay, telegrams are only received. However, the telegrams are not
processed and the outputs remain unchanged. No telegrams are sent on the bus.
After the sending and switching delay time, telegrams are sent and the state of the outputs is set to
correspond to the parameterization or the group object values.
If group objects are read out via the bus during the sending and switching delay, e.g. by a visual display
system, these requests are stored and a response is sent once the delay time has expired.
An initialization time of about two seconds is included in the delay time.
The initialization time is the time that the processor requires before it is ready to function.
How does the device react on bus voltage recovery?
After bus voltage recovery, the device always waits for the sending and switching delay time to
expire before sending telegrams on the bus.