MELSECNET/H connection, MELSECNET/10 connection, CC-Link IE Controller Network connection, CC-Link IE Field Network connection

POINT

Precautions for cyclic transmission

When transmitting cyclic transmission with a GOT, even if link device X and/or Y are assigned to a GOT when setting the network parameter for the control station, the GOT cannot access the host station.

When transmitting cyclic transmission, use link device B and/or W.

•The GOT is regarded as a normal station and monitors the control station and all normal stations on the network.

When the monitoring target is a PLC CPU within a multiple CPU system, the GOT can monitor CPU No. 1 to CPU No. 4 by specifying CPU No.

•When monitoring other networks, a CPU on another Ethernet, MELSECNET/H, MELSECNET/10, CC-Link IE Controller Network, or CC-Link field network is accessible via the PLC CPU.

However, the GOT cannot monitor the CNC C70 on other networks.

On the Ethernet network, only QCPU (Q mode) and QnACPU can be accessed.

•When monitoring other networks in MELSECNET/10 connection, install the MELSECNET/H communication unit on the GOT.

•To monitor other networks, setting of routing parameters is required.

For routing parameter setting, refer to the following manuals.

Routing parameter setting for the GOT

9. MELSECNET/H CONNECTION (PLC TO PLC NETWORK)

10. MELSECNET/10 CONNECTION (PLC TO PLC NETWORK)

11. CC-Link IE CONTROLLER NETWORK CONNECTION 12. CC-Link IE FIELD NETWORK CONNECTION

Routing parameter setting for the PLC CPU (MELSECNET/H network system, MELSECNET/10 network system)

Q Corresponding MELSECNET/H Network System Reference Manual (PLC to PLC network)

Routing parameter setting for the PLC CPU (When connecting to the CC-Link IE Controller Network) CC-Link IE Controller Network Reference Manual

Routing parameter setting for the PLC CPU (When connecting to the CC-Link IE Field Network) CC-Link IE Field Network Master/Local Module User's Manual

•If devices of other stations (other than devices B and W that are allocated by the network parameter) are monitored, monitoring may not be available depending on the PLC CPU of the network system to be monitored.

■ Monitor accessible range of other stations and setting method of monitor devices Example 5: When using MELSECNET/10 connection

1

PREPARATORYFORPROCEDURESMONITORING 2

RANGESETBE

DEVICE CANTHAT 3

RANGEACCESS MONITORINGFOR 4

MONITORTOREDUNTANTSYSTEM HOW 5

CONNECTIONBUS 6

DIRECTTOCONNECTIONCPU 7

LINKCOMPUTER CONNECTION 8

ETHERNETCONNECTION

3. ACCESS RANGE FOR MONITORING

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3.1 Access Range for Monitoring Stations on Network Systems