ABB SA/S 12.16.6.1 Product Manual - Knx Commissioning
ABB i-bus
®
KNX Commissioning
88 2CDC 505 056 D0207 | SA/S
If multiple demands occur, the priority is defined in accordance with the
sequence in parameter window A: Safety:
Safety priority 1 (highest priority)
Forced
operation
Safety priority 2
Safety priority 3 (lowest priority)
With the option inactive, the Safety priority x or the Forced positioning and
the respective communication object are not considered and omitted in the
priority sequence.
Contact position if Safety Priority 1
Options: unchanged
inactive
ON
OFF
This parameter determines the switch position of the output if the safety
condition Safety Priority 1 (setting undertaken in parameter window
page 55) has been fulfilled.
The 1 bit communication object Safety Priority 1 is used as a master for the
safety position. The switch positions ON, OFF and unchanged are available.
inactive: The state of the communication objects Safety Priority 1 has no
effect on the output.
Contact position if forced operation
Options: inactive
unchanged via 1 bit object
on, via 1 bit object
off, via 1 bit object
switch position via 2 bit object
The forced operation relates to the communication object 1 bit or 2 bit
Forced positioning
of the output that is available to every output.
inactive: The state of the communication object Forced Positioning has
no effect on the output.
unchanged via 1 bit object, on, via 1 bit object and off, via 1 bit object:
The 1 bit communication object Forced positioning determines the
switching state of the output during forced operation.
switch position via 2 bit object: The 2 bit Forced positioning
communication object is enabled. The value of the telegram sent via the
2 bit communication object determines the switch position, see the
following table: