Advantech 5000 Series - Manual (Page 225)

5080 Counter/
Command Set Frequency Module
$aaSiCjRhU
Example command: $03SØC1RHU(cr)
response: !030000000026(cr)
The channel 1 of slot 0 of ADAM-5080 in the ADAM-
5000 system at address 03h is configured to return the
High alarm limit value.
The High alarm limit value is 26.
6-160 ADAM-5000