Hardware manual

Chapter2 Connection to a PLC
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14.4 Environment Settings
14.4.1 MP920, MP930, MP2300
Items Details
Serial Interface RS-232C
Protocol MEMOBUS RTU
Slave Address 1 – 63 (DEC)
Baud Rate (bps) 9600/19200
Data Bits (bit) 8 (fixed)
Parity None, Even, Odd
Stop Bits (bit) 1, 2
Flow Control ER control
- It is necessary to set up transmission form by the rudder program.
- Please set up the head register by the side of PLC as follows. Moreover, please give offset
of each register as 0.
[Module detailed setup]
"Setup of a slave I/F register" "Head REG"
"reading of an Inputs Status " IW0000
"reading of an Inputs Registers " IW0000
"reading/writing" of a Coil MW00000
"reading/writing" of a Holding Registers MW00000