ABB i-bus KNX ABA/S 1.2.1 User Manual

ABB i-bus
®
KNX
Parameters
66 2CDC509086D0201 | ABA/S 1.2.1
7.10.22 Multiplication (MULT)
Description
Multiplies up to 16 input values.
Inputs
No. DPT Abbr. Name Visible Description
1 8 bit or higher Mul Multiplicand Always
2 Same as Input 1 M
1
Multiplier Always
3-16 Same as Input 1 M
n
Multiplier Parametrizable n = 2…15
Outputs
No. DPT Abbr. Name Visible Description
1 Same as Input 1 P Product Always
2 1 bit Ov Overflow Always Indicates an overflow
Parameters
Name Value Visible Description
Input Count 2…16 Always
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 P = 0
o Ov = 1 (true)
• If the calculated value is less than the minimum DPT value:
o P = 0
o Ov = 1 (true)
• If the calculated value is within the valid range of the DPT:
o P = Product of all linked input values
o Ov = 0 (false)
Other
Unlinked inputs are treated as if they did not exist.

ABB i-bus KNX ABA/S 1.2.1 Specifications

General

Brand	ABB
Model	i-bus KNX ABA/S 1.2.1
Category	Controller
Language	English