AKD BASIC User Guide | 6 AKD BASIC Parameters, Operators, Statements
6.3.3 AIN.DEADBANDMODE
General Information
Type NV Parameter
Description
Sets the analog input deadband
mode.
Units N/A
Range 0 to 1
Default
Value
0
Data Type Integer
See Also AIN.DEADBAND
Start Version M_01-03-06-000
Fieldbus Index/Subindex Is 64 bit? Attributes Signed?
Modbus 1186 No 16 bit No
Description
When AIN.DEADBANDMODE is set to 0, and the value of the analog input is less than the
value of AIN.DEADBAND, the analog command will be 0. When the analog input is greater or
equal to the AIN.DEADBAND, then the analog command will be generated using the scaling
specified.
When AIN.DEADBANDMODE is set to 1, the analog command is 0 if the input is less than the
deadband value. When the input is greater than the deadband, the output is equal to (Input -
Deadband) * Scaling. Below are illustrations of this behavior.
5
4
3
2
1
0
-1
-2
-3
-4
-5
-5
-4
-3
-2
-1 1
2
3
4
5
Input
Output
Ain.Deadbandmode = 0 | Ain.Deadband = 1V
127 Kollmorgenâ„¢ | March 30, 2012