Addition (Add) - ABB i-bus KNX ABA/S 1.2.1 Product Manual

®
ABB i-bus KNX
Parameters
7.10.21

Addition (ADD)

Description
Sums up to 16 input values.
Inputs
No.
1
2
3
Outputs
No.
1
2
Parameters
Name
Input Count
Function
Whenever a telegram is received the output starts a recalculation independently if the value has changed.
An overflow will occur if the calculated value is outside the DPT range:
•
If the calculated value is greater than the maximum DPT value:
o
o
•
If the calculated value is less than the minimum DPT value:
o
o
•
If the calculated value is within the valid range of the DPT:
o
o
Other
Unlinked inputs are treated as if they did not exist.
DPT
8 bit or higher
Same as Input 1
Same as Input 1
DPT
Same as Input 1
1 bit
Value
2...16
S = 0
Ov = 1 (true)
S = 0
Ov = 1 (true)
S = Sum of all linked output values
Ov = 0 (false)
Abbr. Name
Aug Augend
Ad Addend
1
Ad Addend
n
Abbr. Name
S Sum
Ov Overflow
Visible
Always
Visible Description
Always
Always
Parametrizable n = 2...15
Visible Description
Always
Always Indicates an overflow
Description
ABA/S 1.2.1 | 2CDC509086D0201 65