Specifications

1070 072 131-102 (96.08) GB
BUEP19E Protocol 7-11
7.5.2 PLC Response
The PLC response should provide the user with information on further
procedures.
The following conventions apply:
PLC response Explanation
00H No response, job fault-free
01H Repeat FM job
02H Program fault, change PLC program
03H Change protocol parameter
04H Rerun the program cycle on the R5INIT
05H Rerun the program cycle on the R5REQ
06H Rerun the program cycle on the R5CON
07H Reload the protocol
10H Active job terminated by the user
20H Job fault-free, however with reduced data length
Fig. 7-13 BÜP19E — PLC Response
7.5.3 Error Class
The error class refers to the generation point of the fault information. The
following conventions apply:
Error class Explanation
00H Fault-free
30H System bus
31H Operating system
32H PST job implementation
33H RST job implementation
34H Protocol sequence
FFH Fault messages from function modules
Fig. 7-14 BÜP19E — Error class