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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