WAGO-I/O-SYSTEM 750 Appendix 285
758-874/000-131 WAGO-I/O-IPC-C6
Manual
Version 1.0.0
19.2.10 Feedback
The following error messages can be returned by the functions:
Table 162: Error messages
Value Definition Description
0 RET_SUCCESS All ok, no error
1 RET_ERR_WRONG_OID Incorrect OID, only numeric
variables are supported, e.g.:
.1.3.6.1.4.1.8072.2.4.1.1.1.0
Max. 32 points permissible
here.
The highest numerical value
may be 2^31-1 = 2147483647.
2 RET_ERR_OID_ALREADY_REGIST
ERED
OID is already registered
3 RET_ERR_OID_NOT_FOUND OID is not registered ->
Register OID via the
snmpRegisterOID_xxx –
function
4 RET_ERR_IPC_COMM_NOT_INITIA
LIZED
Communication between SPS
runtime environment and the
Net SNMP agent has been
interrupted -> reboot system
5 RET_ERR_IPC_COMM_FAILED Insufficient variable memory
available -> only 8 kB of
variable memory is available