ABB i-bus KNX ABA/S 1.2.1 - RS Flip Flop (RS-FF)

ABB i-bus
®
KNX
Parameters
ABA/S 1.2.1 | 2CDC509086D0201 87
7.10.31 RS Flip Flop (RS-FF)
Description
Stores input statuses and resets them on request.
Inputs
No. DPT Abbr. Name Visible Description
1 1 bit S Set Always A value of 1 sets the Flip Flop output to 1.
2 1 bit R Reset Always
A value of 1 resets the Flip Flop output to 0
and disables it.
Outputs
No. DPT Abbr. Name Visible Description
1 1 bit A Output Always Flip Flop output status
2 1 bit IO Inverted Output Always Flip Flop inverted output status
Parameters
Initial value:
Initial value of the input. May only be used in combination with the Set initial value after restart parameter.
Note
Selecting the checkbox sets the initial value to 1, but only with 1-bit values. Deselecting the checkbox
(default) sets the initial value to 0.
Set initial value after restart:
The initial value is used after a restart.
Note
After a restart, either the initial values are used or the input values are restored, or the system waits for a
telegram to arrive. In the first two cases, the logic function is not recalculated.