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MELSEC-Q
9 UTILITY PACKAGE (GX Configurator-SC)
9.6.3 Transmission control and others monitor/test
[Purpose]
Monitor the RS-232 signal status and the various setting values for data
communication.
[Operating procedure]
[Monitor] screen CH Transmission control monitor/test
[Monitor/Test screen]
[Monitor/Test items]
Item
Buffer memory address
Reference section
CH1 CH2
RS-232 control
signal status
RTS (RS)
254H 264H Section 4.4.1
DSR (DR)
DTR (ER)
CD
CS (CTS)
RI (CI)
Communication protocol status 252H 262H
Section 4.5.2
Transmission
status
Operation setting
253
H 263H
Data bit
Parity bit enable/disable
Even/odd parity
Stop bit
Sum check code
Write during RUM
Setting modification
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