Mitsubishi Electric QJ71MT91 User Manual page 202

Modbus/tcp interface module
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9
PROGRAMMING
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(4) Network parameter setting
Set the network parameters on "Network parameter" of GX Developer.
1) Network type
2) Starting I/O No.
3) Network No.
4) Total number of (slave) stations
5) Mode
6) Network range assignment
XY setting
BW setting
7) Refresh parameters
(5) Automatic communication function
(a) For a program example for normal automatic communication, refer to
<<Processing for normal automatic communication>> in (6) (b).
(b) For a program example for error code acquisition at an automatic
communication error, refer to <<Handling of automatic communication
error>> in (6) (b).
POINT
The automatic communication error code can be monitored on the "Automatic
communication status" screen of GX Configurator-MB.
: MNET/H (remote master)
: 0000
H
: 1
: 1
: Online
MELSEC-Q
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