Mitsubishi Electric MELDAS C6 Programming Manual page 453

Appendix 3. PLC Development Environment using GPPQ
3.4 Setup Procedure
3.4.1 Tool Setup Procedure
In the C64 Series PLC development environment, it is assumed that the various tools are used with
an IBM PC-compatible personal computer. Prepare each tool so that it is IBM PC-compatible.
Refer to the enclosed Operating Manual for the setup and start procedures of each tool.
3.4.2 Connection Procedure
For the serial port connected with the CNC controller side, refer to "C64 Series Connection manual".
Connect the CNC controller and the IBM PC-compatible personal computer that will use the GPPQ,
using an RS-232C serial cable equivalent to the RS-232C connector shown in the following
connection diagram.
Note that the cables described in the connection diagrams in the GPPQ Operating Manual cannot
be used.
(1) RS-232C connection
(a) When connecting with C64 directly
(20-pin HALF PITCH)
Signal name
SD
RD
ER (DTR)
GND
GND
(b) Connection when using the intermediate cable for C64 only
(25-pin D-SUB)
Signal name
SD
RD
ER (DTR)
GND
GND
(2) RS-422 connection
The cable for MELSEC only is used for the connection. Refer to the GPPQ operation manual for the
details.
3.4 Setup Procedure
NC side
Cable connection
and signal
direction
Pin
No.
6
16
18
1
11
NC side
Cable connection
and signal
direction
Pin
No.
2
3
20
1
7
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Personal computer
side
(9-pin D-SUB)
Pin
Signal name
No.
2 RD
3 SD
6 DR (DSR)
8 CS (CTS)
1 GND
5 GND
Personal computer
side
(9-pin D-SUB)
Pin
Signal name
No.
2 RD
3 SD
6 DR (DSR)
8 CS (CTS)
1 GND
5 GND