2. Send and receive
7. Configure the sending and receiving data display mode; set to "HEX" display mode
8
.
After configuring the above functions, open the serial port
；
9
.
Input corresponding request message in sending window, CRC is added automatically
；
10
.
Click “ Send ” to display the corresponding data in the receiving window.
According to the sending corresponding request message by communication protocol, corresponding measurement or setting data can be
obtained. If you need to read the A phase voltage, you can use the following message to access, as shown in the following pictures.
1. Window 1 is the sending message input window; input the requested message in this window, note that CRC is automatically added;
2. Window 2 is the message display window; in this window, the complete message received and sent is displayed: the request message
sent by the host with a green behavior and the response message returned by the slave with a blue action.
。
Picture 3
26
C
o
mm
i
x
Commix 1.3
Serial port COM1
8
Data Bits
Input HEX
Input ASC
01 03 40 00 00 02
01 03 40 00 00 02 D1 CB
(78 ms)
01 03 40 00 00 00 00 FA 33
Display HEX
Display ASC
Ignore Space Input
Auto Linefeed
Display interval
Baud Rate
Checking Bit
Stop Bits 1
9600
Application
DTR
RTS
ModbusRTU
Open Serial
port
Pause display
Clear display
Sending
Enter
E even
S
