Mitsubishi Electric MELSEC-A Series Manual page 73

2
REPLACEMENT OF MELSECNET (II) AND /B (PLC TO PLC NETWORK)
(g) MELSECNET/H network 1 normal station 1Ns1/Network 2 control station 2Mp3
(Network range assignment of gateway stations, refresh parameters)
For MELSECNET/H network 1 normal station 1Ns1 that is gateway station, change the settings by:
• Performing B/W refreshment by the setting of " Refresh parameters "
For MELSECNET/H network 2 control station 2Mp3 that is gateway station, change the settings of
MELSECNET (II) 3-tier master station by:
• Assigning LB/LW to each station by the setting of " Network range assignment (Common
parameters) "
• Assigning B/W refreshment by the setting of " Refresh parameters "
MELSECNET/H network 1
Normal station 1Ns1
LB/LW
0
1Mp3
100
180
1Ns1
200
280
1Ns2
37F
1FFF
*1 Set not to duplicate B/W on the CPU.
*2 Perform the LB/LW assignment for network 2 control station 2Mp3 including the same LB/LW area as that of 1Mp3 to relay
network 1 control station 1Mp3.
*2
B/W
0
100
180
200
280
37F
1FFF
CPU
1Mp3
2Mp3
2Ns1
2Ns2
1Ns2
*1
*1
MELSECNET/H network 2
Control station 2Mp3
Common parameters
LB/LW
0
1Mp3
2Mp3
100
2Mp3
180
2Ns1
200
2Ns2
27F
1FFF
Link refresh
2
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