Advantech 5000 Series - Manual (Page 207)

5080 Counter/
Command Set Frequency Module
$aaSiCj6
Example command: $26S37(cr)
response: !2600000001(cr)
The command requests the ADAM-5080 of slot 3 in
ADAM-5000 system at address 26h to return the
overflow value. The overflow value in channel 3 is 01.
The others are 00.
6-142 ADAM-5000