MITSUBISHI ELECTRIC QJ71C24N - Manual (Page 216)

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MELSEC-Q
8 UTILITY PACKAGE (GX Configurator-SC)
8.6.3 Transmission control and others monitor/test
[Purpose]
Monitor the RS-232 signal status and the various setting values for data
communication.
[Startup procedure]
[Monitor] screen CH Transmission control monitor/test
[Monitor/test screen]
[Monitor/test items]
Monitor/test items
Setting value storage
buffer memory address
Reference section containing
detailed explanation
RTS (RS) 254 H /264 H
… b0
DSR (DR) 254
H
/264
H
… b1
DTR (ER) 254 H /264 H
… b2
CD 254
H
/264
H
… b3
CS (CTS) 254 H /264 H
… b4
RS-232 control
signal status
RI (CI) 254 H /264 H
… b5
Section 4.4.1 of
User's Manual (Basic)
Communication protocol status 252
H
/262
H
Operation setting 253 H /263 H
… b0
Data bit 253 H /263 H
… b1
Parity bit enable/disable 253
H
/263
H
… b2
Even/odd parity 253 H /263 H
… b3
Stop bit 253 H /263 H
… b4
Sum check code 253
H
/263
H
… b6
Write during RUM 253 H /263 H
… b6
Transmission
status
Setting modification 253 H /263 H
… b7
Section 4.5.2 of
User's Manual (Basic)