Mitsubishi Electric MELSEC-F FX3U-CAN User Manual page 81

FX -CAN User's Manual
3U
OD Index
Keep NMT Slaves
H1F81 Bit 4
in Operational?
NMT service Reset
communication
all devices
Start Boot Timer
OD Index
for mandatory
H1F89
NMT slaves
OD Indexes
Start NMT
H1F84 to
Slave startup
H1F88
process
Note: NMT Slave startup of
optional NMT Slaves continues.
Response from
Response from
NMT Slave OK?
OD Index
All mandatory NMT
H1F81 Bit 0, 3
Slaves booted?
master automatically
OD Index
into NMT state
H1F80 Bit 2
OPERATIONAL?
To the next page
yes
no
NMT service Reset communication for
each individual CANopen
Reset communication bit is not set
Wait 1s before restart
NMT Slave startup
no
All optional NMT
NMT Slave
received?
yes
Signal to continue NMT Master startup process
no
yes
no
yes
Switch NMT
state Operational from
no
(OD Index 1F82)
yes
Note: If the Flying Master function is
used, a Reset Communication
® device whose
no
Slaves once
processed?
yes
no mandatory devices,
are all Identification
Enter NMT
PLC received?
no
Serious Problem in the network or faulty
yes
configuration of the NMT Master.
Halt startup procedure.
Disable NMT Startup Master.
NMT Master needs to be Reset to
restart the Boot process.
5 Introduction of Functions
5.8 Network Management
all Nodes will be sent during
the Flying Master negotiation.
no
OD Index
H1F81
Bit 0, 3
Mandatory NMT
Slave and Boot
time elapsed?
OD Index
H1F89
yes
For
OD Indexes
H1F85 to
data set?
yes
Start LSS Master
1
2
3
4
5
6
7
H1F88
8
9
10
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