Aspar Mini Modbus 1AI, User Manual

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RS485 MODBUS Module 8AI
User Manual
3.4.2. Configuration registers
Modbus Dec Hex
Name Values
Address
40002 1 0x01 Address From 0 to 255
40003 2 0x02 Baud rate
0 – 2400
1 – 4800
2 – 9600
3 – 19200
4 – 38400
5 – 57600
6 – 115200
other – value * 10
40005 4 0x04 Parity
0 – none
1 – odd
2 – even
3 – always 1
4 – always 0
40004 3 0x03 Stop Bits LSB
1 – one stop bit
2 – two stop bits
40004 3 0x03 Data Bits MSB
7 – 7 data bits
8 – 8 data bits
40006 5 0x05 Response delay Time in ms
40007 6 0x06 Modbus Mode
0 – RTU
1 – ASCII
4. Indicators
Indicator Description
ON LED indicates that the module is correctly powered.
TX
The LED lights up when the unit received the correct packet and sends the
answer.
AI
V ,
AI
I
LED indicates that the signal to input is connected and is different from 0
DO LED indicates that the output is on.
Expansion Module – 1 analog input, 1 digital output
User Manual Version 1.3 7 / 12