AKD BASIC User Guide | 6 AKD BASIC Parameters, Operators, Statements
6.3.2 AIN.DEADBAND
General Information
Type NV Parameter
Description
Sets the analog input signal dead-
band.
Units V
Range 0 to 12.5 V
Default
Value
0 V
Data Type Float
Start Version M_01-00-00-000
Fieldbus Index/Subindex Is 64 bit? Attributes Signed? Object Start Version
Modbus 2 No 16 bit No M_01-03-00-000
Description
AIN.DEADBAND sets the deadband of the analog input signal. When AIN.DEA-
DBANDMODE is set to 0, and the value of the analog input is less than the value of AIN.DEA-
DBAND, 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
125 Kollmorgenâ„¢ | March 30, 2012