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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]
Buffer memory address
Item
CH1 CH2
Reference section
RTS (RS)
DSR (DR)
DTR (ER)
CD
CS (CTS)
RS-232 control
signal status
RI (CI)
254
H 264H Section 4.4.1
Communication protocol status 252H 262H
Operation setting
Data bit
Parity bit enable/disable
Even/odd parity
Stop bit
Sum check code
Write during RUM
Transmission
status
Setting modification
253
H 263H
Section 4.5.2
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