ABB i-bus
®
KNX
Parameters
AC/S 1.x.1 | 2CDC508198D0211 Rev. A 275
Name (can be changed separately)
Input: Pump B operating status (Off/On) Heating distribution circuit 1 bit
DPT 1.011
C, W, T
The module has this group object if the Yes option is selected for the Double pump parameter and the Yes option is selected
for the Pump display operating status parameter.
Input for the operating status (Off/On) provided by the second pump. On pumps with their own control, this operating status
can differ from the operating status of the heating distribution circuit controller.
1 = Active
Input: Pump B relay status
Heating distribution circuit
DPT 1.001
The module has this group object if the Yes option is selected for the Double pump parameter.
Input for the status of the second pump from the heating distribution circuit controller.
Telegram value: 0 = Off
1 = On
Heating distribution circuit
DPT 1.001
The module has this group object in the following conditions:
• If the Yes option is selected for the Supply temperature control parameter and the Yes option is selected for the
Enable
heating distribution circuit control based on ASM input socket parameter.
• If the Yes option is selected for the Switch off if no room demand
parameter.
The heating distribution circuit controller is switched on/off via this group object based on the calculations in the module.
1 = On