Instruction Manual

B. Parameters and data of the CPX terminal
B−29
Festo P.BE−CPX−SYS−EN en 0902e
B.2.5 Diagnostic memory data
The following diagnostic memory data is available:
Function no.
Diagnostic memory data
3482 Number of entries in the diagnostic memory
3483 Overflow
3483 Status
3488 + n Diagnostic memory data (10 bytes per diagnostic entry, max. 40 entries)
Tab.B/33: Overview  Diagnostic memory data
Diagnostic memory data: Number of entries in the diagnostic memory
Function no. 3482
Description Specifies the number of entries in the diagnostic memory
Bit 0...7 (1 byte)
Values Number of entries in the diagnostic memory
0 ... 40
[recorded faults ...]
Note Can be used as a loop counter if the complete diagnostic memory is to be read
out by PLC program.
Tab.B/34: Number of entries in the diagnostic memory