ABB i-bus FCC/S 1 1 Series Product Manual page 188

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ABB i-bus KNX
Parameters
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7.5.1.7.1.2.5.2 Dependent Parameter
Control value difference for sending control value
This parameter is only visible on the selection of the PI continuous (0...100 %) or PI continuous
(0...100 %) for Fan Coil option.
Options:
The control values for the PI continuous controller 0...100 % are not sent after each calculation,
but when there is a difference in the calculation compared to the last value sent and sending is ap-
propriate. This value difference can be entered here.
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7.5.1.7.1.2.5.3 Dependent Parameter
Send control value cyclically (0 = cyclical sending disabled)
This parameter is only visible on the selection of the PI continuous (0...100 %) or PI continuous
(0...100 %) for Fan Coil option.
Options:
This parameter is used to specify the cycle time with which the control value is to be sent.
On the selection of the value 0, cyclic sending is deactivated.
If the control value is only output via a group object, this value should not be set to 0 because
otherwise it will not be ensured that the actuator receives its control value.
In particular, in combination with the Control value difference for sending control value parameter
and the Only send cyclically option that can be selected there, the value 0 is not allowed to be se-
lected. This configuration would mean that the control value is never output.
2 %
5 %
10 %
Only send cyclically
0...15...60
Note
FCC/S 1.X.X.1 | 2CDC 508 200 D0211 Rev A 188