ABB ES/S 4.1.2.1, User'S Product Manual

Page: 37 / 60

ABB i-bus
£
KNX Commissioning
© 2010 ABB STOTZ-KONTAKT GmbH 35
Duration of valve purge
in min. [1…255]
Options: 1…10…255
With this parameter, you set the length, for which the valve is to be
purged. The valve is fully opened during a valve purge. When the time
for duration of valve purge has elapsed, the last control value re-
ceived is set.
Automatic valve purge
Options: no
yes
x
yes: The following parameters are displayed:
Purge cycle in weeks
[1…12]
Options: 1…6…12
The internal automatic purge timer starts directly after a
download. The time is reset each time it is downloaded.
The time is reset as soon as purging is completed. This can oc-
cur either through automatic purging or via the communication
object
Trigger valve purge .
Note
Purging can also be triggered via the bus using the commu-
nication object
Trigger valve purge .
After bus voltage recovery and download, the automatic
purging cycle is restarted. The time before bus voltage failure
is not considered.
The purging cycle will automatically restart if Purge cycle in
weeks [1…12] is changed after the download.
Reset purge cycle
from control value in % [1...99]
Options: 1…99
Hereby the purge cycle from the set control value is reset.