44
Parameter settings
Interface KNX B8-TH
• Version: 24.08.2016 • Technical changes and errors excepted.
5.13. Logic
The device has 16 logic inputs, four AND and four OR logic gates.
Activate the logic inputs and assign object values up to 1st communication.
Activate the required logic outputs.
AND logic
OR logic
Output sends
• on change of output
• on change of output and periodically
• when receiving an input object
• when receiving an input object and
periodically
Send cycle
(if sent periodically)
5 s • 10 s • 30 s • ... • 5 min • … • 2 h
At and above change of
(if sent on change)
1% • 2% • 5% • 10% • 20% • 25% • 50%
Analysis of the blocking object
• at value 1: block | at value 0: release
• at value 0: block | at value 1: release
Blocking object value
before 1st communication
0 • 1
Behaviour of the switching output
On block
• do not send message
• Send value
Sent value in %
0 ... 100
output sends on release
(with 2 seconds release delay)
• the current value
• the current value after receipt of an object
Use logic inputs
Yes • No
Object value prior to 1. Communication for:
- Logic input 1
0 • 1
- Logic input ...
0 • 1
- Logic input 16
0 • 1
AND logic 1
not active • active
AND logic ...
not active • active
AND logic 4
not active • active
OR logic 1
not active • active
OR logic ...
not active • active
OR logic 4
not active • active
