3.4 Data Link System (MELSECNET/B, (II)) Access Range for Monitoring
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ACCESS
R
ANGE FOR MONIT
O
RIN
G
3.4
Data Link System (MELSECNET/B, (II)) Access Range for Monitoring
■1.
Bus connection, CPU direct connection, Computer link connection
(1) When connecting to the master station
• Local stations can be monitored.
When the PLC CPU of the local station is QnACPU, devices other than B and W that are allocated by the link
parameter cannot be monitored.
(2) When connecting to the local station
• The master station can be monitored.
However, when the PLC CPU of the local station is QnACPU, devices other than B and W that are allocated by the
link parameter cannot be monitored.
• Other local stations cannot be monitored.
(3) When connecting to the master station on the third layer
• The master station on the second layer and local stations on the third layer can be monitored.
However, when the PLC CPU of the local station is QnACPU, devices other than B and W that are allocated by the
link parameter cannot be monitored.
• Local stations on the second layer cannot be monitored.
■2.
Monitoring devices of other stations
If devices of other stations on the data link system are monitored, the display speed will be significantly reduced.
Therefore monitor the link relay (B) and link register (W) that are allocated by the link parameter.
L3
M
L1
L2
GOT
L1
L2
M
L3
GOT
GOT
L3
M
L1
L2
m
2
1
3
Summary of Contents for GOT2000 Series
Page 2: ......
Page 84: ......
Page 432: ...6 58 6 6 Precautions ...
Page 578: ...9 54 9 6 Precautions ...
Page 726: ...12 84 12 5 Precautions ...
Page 756: ......
Page 822: ...14 66 14 4 Device Range that Can Be Set ...
Page 918: ...15 96 15 7 Precautions ...
Page 930: ...16 12 16 6 Precautions ...
Page 964: ......
Page 1002: ...19 38 19 7 Precautions ...
Page 1022: ...20 20 20 5 Precautions ...
Page 1023: ...MULTI CHANNEL FUNCTION 21 MULTI CHANNEL FUNCTION 21 1 ...
Page 1024: ......
Page 1054: ...21 30 21 5 Multi channel Function Check Sheet ...
Page 1055: ...FA TRANSPARENT FUNCTION 22 FA TRANSPARENT FUNCTION 22 1 ...
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