Connecting Serial Communication Unit - Mitsubishi GOT1000 Series Connection Manual

9.4.6

Connecting serial communication unit

1 Device settings
Write the following set values to devices of each PLC CPU and initialize each port using a peripheral
tool or DM monitor.
Device name
Port 1
DM (m)
DM(m+1)
DM(m+2)
*3
DM(m+3)
m = 30000 + (100 x unit No.)
*1 Only transmission speeds available on the GOT side are shown.
*2 Set the same transmission speed as that of the GOT side.
For the transmission speed setting on the GOT side, refer to the following.
*3 Set the host link station No. according to the Host Address setting on the GOT side.
For the Host Address setting on the GOT side, refer to the following.
9 - 50
9.4 PLC Side Setting
9.4.6 Connecting serial communication unit
Port 2
8000 (fixed): The settings are:
H
DM(m+10)
b15 to b8
0
H
1) Transmission speed
DM(m+11)
00 : 9600bps
H
05 : 4800bps
H
06 : 9600bps
H
07 : 19200bps
H
DM(m+12)
*3
DM(m+13)
Section 9.3.3 Setting communication interface (Communication settings)
Section 9.3.3 Setting communication interface (Communication settings)
Settings
Port setting : Arbitrary setting
Serial communication mode : Host link
Start bit : 1 bit
Data length : 7 bits
Stop bit : 2 bits
Parity : Even
b7 to b0
1)
*1*2
08 : 38400bps
H
09 : 57600bps
H
0A : 115200bps
H
8000
H
8000 to 801F
H
(fixed)
H