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9
PROGRAMMING
9.1.2 Automatic communication parameter setting
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(1) Automatic communication parameter setting method
Make automatic communication parameter setting in the following procedure.
1) Store the parameters into the automatic communication parameter area
(address: 0200
2) Turn ON Automatic communication parameter setting request/automatic
communication start request (Y4).
(2) I/O signals for automatic communication parameter setting
Use the following I/O signals for automatic communication parameter setting.
Signal
Module READY
X0
ON : Accessible
OFF : Inaccessible
Basic parameter setting existence
X3
ON : Parameter set
OFF : No parameters set
Automatic communication parameter setting, normally completed
X4
ON : Normally completed
OFF :
Automatic communication parameter setting, error completed
X5
ON : Error completed
OFF :
Automatic communication operation status
X6
ON : Operating
OFF : Stopped
Automatic communication parameter setting request/automatic
communication start request
Y4
ON : Parameter setting being requested/start being requested
OFF : No parameter setting requested/no start requested
to 04FF
) of the buffer memory.
H
H
Signal Name
MELSEC-Q
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