Mitsubishi MELSEC AJ65BT-R2 User Manual page 32

3 SPECIFICATIONS
Device No. Signal name
RS(RTS)
RYn9
signal *
Signal
setting
ER(DTR)
RYnA
signal *
RYnC
General-purpose
external output signal
RYnD
Initial data read
RY(n+1)9
request
RY(n+1)A Error reset request
Intelligent device
RY(n+1)E station access
request
This signal turns the RS (RTS) signal of the RS-232-C line ON or OFF.
Note that when "RS (RTS) signal status designation (
(0)", the signal will remain ON even if the RS signal setting (RYn9) is turned ON or
1
OFF.
When controlling the RS signal with the RS (RTS) signal, set the above buffer memory
to "Follow RYn9 ON/OFF (1)".
This signal turns the ER (DTR) signal of the RS-232-C line ON or OFF.
When using DTR/DSR (ER/DR) control, even if the ER (DTR) signal (RYnA) is turned
ON or OFF, the process will follow the flow control designation (
2
If the ER signal is being controlled with the ER (DTR) signal (RYnA) set the above
buffer memory to "No flow control (0)" or "Executing flow control by the DC code
control (2)".
This signal indicates the status of the R2 general-purpose output (YC, YD) with an ON
or OFF state.
RYnC: Corresponds to YC
Refer to the section on RX(n+1)9.
Refer to the section on RX(n+1)A.
Refer to the section on RX(n+1)E.
Details
RYnD: Corresponds to YD
3 - 12
MELSEC-A
101 )" is set to "Always ON
R 2
H
100 ) setting.
R 2
H