ABB i-bus KNX AC/S 1.x.1 Series User Manual

ABB i-bus
®
KNX
Parameters
AC/S 1.x.1 | 2CDC508198D0211 Rev. A 255
Switch off if no room demand
Options:
No (checkbox cleared)
Yes (checkbox selected)
With this function the module monitors the room control values and automatically switches on and off the
heating distribution circuit controller connected accordingly.
It is a prerequisite for this function that all control values from the room valves in the heating distribution
circuit are available and connected to the ASM input socket. There must therefore not be any conventional
thermostats in the heating distribution circuit.
This function is affected by the Enable heating distribution circuit control based on ASM input socket
function. If both functions are activated, the Enable heating distribution circuit control based on ASM input
socket has a higher priority.
Selection of Yes option:
Dependent parameter(s)
Switch on if the room demand is higher than
Options:
0...10…100 %
The module sends a switch-on command to the heating distribution circuit controller if the highest
room control value present on the ASM input socket exceeds this value.
Switch off if the room demand is equal to or less than
Options:
0…100 %
The module sends a switch-off command to the heating distribution circuit controller if the highest
room control value present on the ASM input socket is the same as or less than this value.

ABB i-bus KNX AC/S 1.x.1 Series Specifications

General

Brand	ABB
Model	i-bus KNX AC/S 1.x.1 Series
Category	Controller
Language	English