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Node/life guarding, Canopen – Lenze EMF2175IB User Manual

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CANopen

6

Parameter setting

6-4

L

BA2175 EN 2.0

6.1.2.1

Node/ life guarding

If you multiply guard time (chapter 6.4.1.8) and life time factor (chapter 6.4.1.9) the result is a time.
This time must not be exceeded

•

when a request is sent to a slave

•

a slave sends a response to a request from the master

If the master does not send a request, a “ life guarding event” will be initialised.

If the slave does not send a response to a request from the master, a “ node guarding event” will be
initialised.

Tip!

The response to a “ life guarding event” is set under code L-C1882 / L-C2382.

NMT master

NMT slave

s = 4: STOPPED
s = 5: OPERATIONAL
s = 127: PREOPERATIONAL

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