10 "can on board" system bus – Lenze E94AxPExxxx User Manual
Page 373
Lenze · 9400 Servo PLC· Reference manual · DMS 4.0 EN · 11/2013 · TD05/06
373
10
"CAN on board" system bus
10.9
Monitoring
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Parameterise NMT slave (node 2)
1. Accept the settings made in the NMT master in
of the life time factor and the guard
time for the NMTslave:
• Set guard time (
) to 1000 ms.
• Set life time factor (
) to 5.
2. Go to
and set the response required in case of a "Life Guarding Event" in the NMT slave.
Tip!
serves to set which status change is to occur in case of a "Life Guarding Event" in
the NMT slave.
Node guarding telegrams
• Remote Transmission Request:
The RTR telegram from the NMT master has the following identifiers:
Identifier (COB-ID) = 1792 + node address of slave = 1792 + 2 = 1794 = 0x702
• Remote Transmission Response:
The response telegram from the NMT slave has the same identifier and the "Operational" NMT
status in the user data (s = 5).