ABB i-bus KNX Product Manual page 33


ABB i-bus KNX
Commissioning
Opening time of valve drive
in s [10...6,000]
Options:
This parameter determines the time, which the connected valve drive requires for a complete motion (from
closed = 0 % to fully opened = 100 %).
Closing time of valve drive
in s [10...6,000]
Options:
This parameter determines the time, which the connected valve drive requires for a complete motion (from
fully opened = 100 % to fully closed = 0 %).
Note
The closing and opening times should be taken from the technical data of the valve drive or should be
determined during set-up and commissioning.
The ABB i-bus
about three minutes.
The ABB i-bus
N.C.) in the default delivered state are opened by the First-Open function. Accordingly, heating
operation is enabled during the building phase, even when the electrical wiring and engineering of the
individual room control is not yet implemented.
When setting up at a later stage, the First-Open function is automatically unlocked after operating
voltage has been applied (for longer than 6 minutes). The valve drive is ready to function.
Monitoring control values
e.g. thermostat
Options:
This function is used for monitoring cyclic sending of the control value of the thermostat. The absence of a
control value, e.g. due to malfunction of the thermostat, can cause a previously parameterized control
value to be used to continue with heating and cooling operation on an emergency basis.

yes: The communication object
appear:
10...180...6,000
10...180...6,000
®
Valve Drives of types TSA/K 230.1 and TSA/K 24.1 have closing and opening times of
®
Valve Drives of types TSA/K 230.1 and TSA/K 24.1 (version de-energised closed /
no
yes
Monitoring time
in s [30...65,535]
Options: 30...120...65,535
This parameter sets the time used to monitor the telegrams on the input control values:
Communication objects Control value, switch 1 bit or Control value, continuous (PWM) 1 byte.
If a setting variable is not received within the parameterized time, a malfunction or a defective
thermostat is the cause.
The reaction of the output to a control value not received can be defined in the following
parameters.
value, page 43, is enabled. The following parameters
Fault control
VAA/S x.230.2.1 | 2CDC 508 101 D0201 31