WAGO-I/O-SYSTEM 750
Fieldbus Communication 217
750-880, 750-880/025-000 ETHERNET Programmable Fieldbus Controller
Manual
Version 1.0.1
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12.1.2.7.2 Traps
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Standard Traps
For specific events, the SNMP agent will independently send one of the following
messages without polling the manager.
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Note
Enable event messages (traps) in the WBM!
Initially enable the event messages in the WBM in menu "SNMP“ under "Trap
Enable“. Traps in version 1, 2c and 3 may be activated separately.
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The following messages are triggered automatically as traps (SNMPv1) by the
fieldbus coupler/controller:
Table 86: Standard Traps
TrapType/TrapNumber/
OID of the provided value
Name
Event
TrapType = 0
ColdStart
Restart the coupler/controller
TrapType = 1
WarmStart
Reset via service switch
TrapType = 3
EthernetUp
Network connection detected
TrapType = 4
AuthenticationFailure Unauthorized (abortive) MIB
access
TrapType = 6/
ab Trap-Nummer 25
benutzerspezifisch
enterpriseSpecific
Enterprise-specific messages and
function poll in the PFC program
starting with enterprise trap number 25
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