Mitsubishi Electric Q26UD(E)HCPU User Manual page 571

Melsecq series

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invalidation

invalidation.

Open request

This register is specified to forcibly invalidate a connection

by a program. After being specified invalid, the connection

stops communication and does not respond. (When a

remote password is used and frequent unlock processing

errors occur on a connection, this register is useful for

temporarily disabling access.)

b4 b3 b2 b1 b0

b15b14b13b12

• 0: Valid (default)

• 1: Disabled

This register stores the open completion status of a socket

communication or predefined protocol connection ("Open

System" parameter: "Socket Communication" or "Predefined

Protocol"). Bits for connections other than that of socket

communication or predefined protocol are always "0".

• 0: Open processing is not completed.

• 1: Open processing is completed.

This register stores the open request status of a socket

communication or predefined protocol connection. Bits for

connections other than that of socket communication or

predefined protocol are always "0".

• 0: No open request

• 1: In open request

Connection 1

Connection 2

Connection 15

Connection 16

communication port

communication port

communication port

Direct connection to

Connection 1

Connection 2

Connection 15

Connection 16

Connection 1

Connection 2

Connection 15

Connection 16

Corresponding

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