24
Sensor Modbus Registers
RS485 Settings
• 1 Start Bit
• 8 data Bit
• No Parity Bit
• 1 Stop Bit
• 9600 Baud Rate
Example of Use
Below is a screenshot of the Modbus registers in Modbus Poll. 32-bit float
registers are being read in Big-Endian. Integers (Int) are set up as Signed
values. And the total resets are set up as single write coils.
Name
Register Start
Address
Register
Count
Value type Value Units/
Description
Input
Registers
(read-only register addresses, read function byte 0x04)
Raw
Frequency
Input
5000
2
32 Bit Float
(Hz)
Flow Rate
(Users units)
5002
2
32 Bit Float User Selected
Total (Users
Units)
5004
2
32 Bit Float User Selected
Grand Total
(Users units)
5006
2
32 Bit Float User Selected
Write Coils
(Write coil addresses, read function byte 0x05 or 0x0ff00) Single
Coil functions only
Reset Total
1000
1
Bool
0 - False - Normal
Mode
1- True - Reset
(0x0ff00)
Reset Grand
Total and
Total
1001
1
Bool
0 - False - Normal
Mode
1- True - Reset
(0x0ff00)
Содержание FPD-4000 Series
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