ABB SA/S 12.16.6.1 Product Manual - Knx Commissioning
ABB i-bus
®
KNX Commissioning
SA/S | 2CDC 505 056 D0207 89
Value
Bit 1
Bit 0
State
Description
0 0 0 Free
1 0 1 Free
If the communication object Forced positioning
receives a telegram with the value 0 (binary 00) or 1
(binary 01), the output is enabled and can be actuated
via different communication objects.
2 1 0 Forced
OFF
If the communication object Forced positioning
receives a telegram with the value 2 (binary 10), the
output of the Switch Actuator is forced OFF and
remains disabled until forced operation is again
switched off.
Actuation via another communication object is not
possible as long as the forced operation is activated.
The state of the output at the end of forced operation
can be programmed.
3 1 1 Forced
ON
If the communication object Forced positioning
receives a telegram with the value 3 (binary 11), the
output of the Switch Actuator is switched on and
remains disabled until forced operation is again
switched off.
Actuation via another communication object is not
possible as long as the forced operation is activated.
The state of the output at the end of forced operation
can be programmed.
Object value "Forced positioning
on bus voltage recovery
This parameter is only visible if a forced operation is activated.
Depending on whether the forced operation object is a 1 bit or 2 bit
communication object, there are two different parameterization
possibilities available:
1 bit communication object:
Options: inactive
active
• inactive: Forced operation is switched off, and the output behaves
in the same way as with parameter Contact position when forced
operation and all safety priority x end
.
• active: Forced operation is active again after bus voltage
recovery. The switch position of the output is determined by the
programming of Contact position if forced operation.