Mitsubishi Electric GT16 User Manual page 1117

58.2.3 Connection Diagram
The following diagram shows the connection between the
GOT and the PLC.

RS-232 cable
(1) Connection Diagram
RS232 connection diagram 1)
Connector conversion
box
side
CD
1
RD(RXD)
2
SD(TXD)
3
ER(DTR)
4
SG
5
DR(DSR)
6
RS(RTS)
7
CS(CTS)
8
-
9
(2) Precautions when preparing a cable
(a) Cable length
The length of the RS-232 cable must be 15m or
less.
(b) GOT side connector
For the GOT side connector, refer to the following.
6.7 Connector Conversion Box
(c) SIEMENS PLC side connector
Use the connector compatible with the SIEMENS
PLC side.
For details, refer to the SIEMENS PLC user's
manual.

SIEMENS PLC side
CD
1
TXD
3
RXD
2
DSR
6
SG
5
DTR
4
CTS
8
RTS
7
FG
9
1.
2.
3.
4.
POINT POINT POINT
58.2.4 GOT Side Settings
Setting communication interface
(Communication settings)
Set the channel of the connected equipment.
2.
Select [Common] [Controller Setting] from the
menu.
The Controller Setting window is displayed. Select the
channel to be used from the list menu.
Set the following items.
• Manufacturer: SIEMENS
• Controller Type: Set either of the following.
S7-300/400 series
S7-200
• I/F: Interface to be used
• Driver: Set either of the following.
• When connecting to SIEMENS S7-300/400:
SIEMENS S7-300/400
• When connecting to SIEMENS S7-200:
SIEMENS S7-200
The detailed setting is displayed after Manufacturer,
Controller Type, I/F, and Driver are set.
Make the settings according to the usage
environment.
58.2.4 Communication detail settings
Click the [OK] button when settings are completed.
The settings of connecting equipment can be
confirmed in [I/F Communication Setting].
For details, refer to the following.
17.1.2 I/F communication setting
58. CONNECTION TO SIEMENS PLC
58.2 Serial Connection
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53
3.
54
4.
Click!
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