Division (Div) - ABB i-bus KNX ABA/S 1.2.1 Product Manual

®
ABB i-bus KNX
Parameters
7.10.24

Division (DIV)

Description
Divides one input value (Dividend) by another (Divisor).
Inputs
No.
1
2
Outputs
No.
1
2
3
Parameters
None
Function
Whenever a telegram is received the output starts a recalculation independently if the value has changed.
An overflow will occur if the
•
If the Division value is greater than the maximum DPT value:
o
o
o
•
If the
o
o
o
•
If the
o
o
o
•
Value of Divisor = 0:
o
o
o
Other
Unlinked inputs are treated as if they did not exist.
68 2CDC509086D0201 | ABA/S 1.2.1
DPT Abbr.
8 bit or higher Dev
Same as Input 1 Dor
DPT Abbr.
Same as Input 1 Q
1 bit Ov
1 bit E
Division
Q = 0
Ov = 1 (true)
E = 0 (false)
Division value is less than the minimum DPT value:
Q = 0
Ov = 1 (true)
E = 0 (false)
Division value is within the valid range of the DPT:
Q = Quotient of the two input values (Dividend : Divisor)
Ov = 0 (false)
E = 0 (false)
Q = 0
Ov = 0 (false)
E = 1 (true)
Name Visible
Dividend Always
Divisor Always
Name Visible
Quotient Always
Overflow Always
Error Always
value is outside the DPT range:
Description
Description
Indicates an overflow
Indicates a division by 0