Modbus (Rtu Mode | Modicon Plc) - Panasonic GT Series Manual

10.1 Modbus (RTU Mode | modicon PLC)

PLC model selection
-For the PLC made by Modicon
-Device setting: Start No. *****1
Select "Modbus (RTU Mode | modicon PLC)".
Usable devices
Bit/Word Device
Input
Bit Device
Coil
Input
Coil
Word Device
Input Register
Holding Register
Communication Parameters Settings
The example of communication settings of GT and PLC is shown below.
Setting Values for GT (Set in the configuration setting of GTWIN.)
Item
PLC Unit No.
Baud Rate
Length of Bits
Stop Bits
Parity
Setting Values for PLC
Item
Station Address
Mode
Baud Rate
Length of Bits
Stop Bits
Parity
Other companies' PLCs to be used
Make sure to check on the actual equipment to be used.
10-2
No.
100001-165536
000001-065536
100001-165536
000001-065536
300001-365536
400001-465536
Setting
1
19200bps
8
1
Even
Setting
1
RTU
19200bps
8
1
Even
Memo
Specify address expression every 16 multiples
Specify address expression every 16 multiples