Overview − Module Diagnostic Data; B.2.7 Module Diagnostic Data - Festo CPX System Manual

B. Parameters and data of the CPX terminal

B.2.7 Module diagnostic data

Function no. 1)
2008 + m * 4 + 0
2008 + m * 4 + 1
2008 + m * 4 + 2
2008 + m * 4 + 3
1) m = module number (0 ... 47)
Tab. B/42: Overview − Module diagnostic data
B−34
The module diagnostic data is assigned to the function num
bers 2008 to 2199. There are 4 diagnostic information items
in 4 consecutive bytes for each module. The function num
bers of the diagnostic data of the faulty module are therefore
calculated as follows:
Function no. = 2008 + (4 * module number) + information no.
You can ascertain the module number of the first faulty mo
dule with the aid of the system diagnostic data (function
no. 1937).
The following module diagnostic data is available:
Module diagnostic data
Number of the first faulty channel
Module error number
Information 2 (reserved)
Information 3 (reserved)
See the manual for the CPX−CP interface type P. BE−CPX−CP−...
for module diagnostic data for CP modules on the CPX−CP
interface.
Festo P.BE−CPX−SYS−EN en 0902e