Mitsubishi Electric FR-A820-00046 Instruction Manual page 879

Fr-a800 series

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Ethernet function selection (Pr. 1427 to Pr. 1429)

Refer to the Instruction Manual of the device connected via Ethernet, and set Pr. 1427 to Pr. 1429

(Ethernet function selection 1 to 3) according to the application and protocol.

A communication socket is provided only for the selected application.

Pr. 1427 to Pr. 1429 setting

5001 (Pr. 1427 initial value)

45237 (Pr. 1428 setting)

9999 (Pr. 1429 initial value)

Tab. 5-309: Ethernet function selection settings

If both application and protocol settings are identical in Pr. 1427 to Pr. 1429, the priority of the

setting is defined as follows: Pr. 1427 > Pr. 1428 > Pr. 1429.

When Pr. 1427 = "5001", Pr. 1428 = "5006", Pr. 1429 = "5013", "5001" and "5013" are valid.

To connect the inverter and FR Configurator2 via the MELSOFT / FA product for Ethernet commu-

nication, set "5001 (initial value)" or "5002" according to the protocol type (UDP/IP or TCP/IP) in

any of Pr. 1427 to Pr. 1429.

When the inverter is connected with other equipment via a hub, and if the communication

between the other equipment and the hub is interrupted and resumed, the communication

between the inverter and the other equipment may not be established depending on the speci-

fications of the hub. To re-establish communication with the other equipment, reset the inverter

to forcefully close the connection. (Setting a shorter time in Pr. 1455 "Keepalive time" is also

effective as a preventive measure (refer to page 5-679)).

For details, refer to the Instruction Manual of FR Configurator2.

(N) Operation via communication and its settings

MELSOFT / FA product

CC-Link IE Field Network Basic

connectable clients

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