How to know the absence of x80 IO in local M580 rack when it is configured as Device DDT ?
1.Issue
How to know the absence of x80 IO in local M580 rack when it is configured as Device DDT ?
2.Environment
M580 series ，X80
3.Resolution
The detail diagnostics status of x80 IO could be accessed by implementing READ_STS_MX.
Here are two samples to get status for digital and analog modules.
When COM_FLT is set to 1 ,it means the module could not be detected by CPU and module would be absent in the rack.