5 Introduction of Functions
5.8 Network Management
76
FX
3U
-CAN User's Manual
Figure 5.2: NMT Master simple startup
This overview is a more simple overview of the total NMT master startup without any NMT Slave setting in
Object Dictionary Index H1F81. Refer to the other figure to see the whole process.
Switch to NMT state
OPERATIONAL
Start NMT slaves with
NMT start all nodes?
OD Index
H1F80 Bit 1, 3
All optional NMT slaves
started successfully?
NMT service Start
remote node with
node-ID = 0
Network startup finished
without failures
yes
yes
no
no
NMT service Start
remote for each
NMT slave
individually
Power on / Reset
NMT service Reset
communication all
Nodes
NMT service Start
remote all Nodes
End startup
OD Index H1F80
Bit 1
Time delay between Reset
Communication and Start
remote all Nodes
Keep NMT Slaves
in Operational?
BFM #70
(default: 500ms)
Start remote all
Nodes?
no
no
yes
yes
OD Index
H1F81
Bit 0, 4
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