1 fx series, Making connections – Motorola GT10 User Manual
Page 85
GT10/GT30
4.11 Connecting with a PLC by Mitsubishi Electric Corp.
62
4.11 Connecting with a PLC by Mitsubishi Electric Corp.
4.11.1
FX Series
GT10
GT30
Adaptor
FX series of PLCs by
Mitsubishi Electric
Corporation
Making connections
CPU
Adaptor
Wiring diagram
GT series
FX1N
FX1N–232–BD
1
CD
2
RD
3
SD
4
ER
Mitsubishi PLC adaptor side
Pin no. Abbreviation
SD
SD
RD
RD
RS
RS
CS
CS
GT main unit side
Pin no.
Abbreviation
GT10/GT30
FX2N
FX2N–232–BD
4
ER
5
SG
CS
CS
GND
GND
6
DR
7
8
9
* Be aware that communication will not be possible if the above adaptor cannot be
connected to the FX series.
Setting the communication conditions
Setting the communication conditions for the GT main unit
The following settings should be entered for the COM port communication condition
settings.
Item
Value Set
Communication speed setting
9600 bits/s
Data length
7 bits
Parity check
Yes, Even
Stop bits
1 bit
Setting the communication conditions for the PLC
“0” should be stored in D8120. (“0” is the default value, so this setting should not need
to be entered by the user.)
Devices that can be used
Device type
Address range
Points
Input relay
X000 to X377 (Octal notation)
256 points
Output relay
Y000 to Y377 (Octal notation)
256 points
Auxiliary relay
M0000 to M1535 (Decimal notation)
1536 points
Data register
D0000 to D1023 (Decimal notation)
1024 words