SUPMEA SUP-LDG - Communication Configuration; Readoutreal-Time Quantity Floating-Point Communications Example:55

Chapter 7 Display Functions
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7.3.2. Communication Configuration
Mailing address: 1-247
Default address: 8
Baud rate: 1,200; 2,400; 4,800; 9,600; 19,200; 38,400; 57,600;
The default baud rate: 9600
Check: no check, odd parity, parity; Default no check;
For 32-bit data (long plastic or floating point) arranged in the communication frame;
Example: Long integer 16909060(01020304H): 03 04 01 02
Floating number 4.00(40800000H): 00 00 40 80
7.3.3. Readout Real-time Quantity Floating-point Communications
Example:
Real-time floating point number reading
Send message: 08 04 00 63 00 02 81 4C
Return message: 08 04 04 22 6E 41 3F 79 61(Real-time flow：11.95)
Forward flow rate accumulate readout
Send message: 08 04 00 6B 00 04 80 8C
Return message: 08 04 08 00 6C 00 00 00 7B 00 00 D6 8E (The cumulative
integer: 108, Cumulative decimal: 0.123, Accumulation: 108.123)