Issue
Programming the controller scan rate object.
Environment
Controller
UNC696
UNC796
Scan rate
Cause
How is the UNC scan rate object programmed?
Resolution
For the UNC696/796 controllers the controller scan rate object is allocated object 252.
Programming the Scan rate object.
- Programme a new Analogue Input (AI) object using object number 252 in a suitable location within the index structure.
- Set the lookup table to 2000
- Choose a suitable short text if one is available, or add a new one possibly as follows "Scan %1.0f SPM"
- Download the object and review after a minute.
