COMMUNICATION PROTOCOL
REV: 13/05/2022
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(Beijing) Co., Ltd. |
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BP-UM-22 A03
7
3.1.2.2
Function code
The function code of TF02-I is shown in Table 3-4.
Table 3-4 The function code
Function Code
Description
03
Read register
06
Write register
3.1.2.3
Register address list
All register addresses are hexadecimal and register values are 16 bits;
After setting parameter, save and restart to take effect.
Register address list using function code: 0x03(read only)
Table 3-5 Register address of function code (0x03)
Register Addr. Definition
Description
00 00
Dist
Distance value, unit: cm
00 01
Strength
Signal strength
00 03
High 16 bits of timestamp
High 2 bytes of time stamp, unit: ms
00 04
Low 16 bits of timestamp
Low 2 bytes of time stamp, unit: ms
00 06
High 16 bits of firmware
version
0x00 and main version number
00 07
Low 16 bits of firmware version
Sub-version and revised version
number
Register address list using function code: 0x06(write only)
：
Table 3-6 Register address of function code (0x06)
Register Addr. Definition
Description
00 80
Save setting
Write any value to save settings
00 81
Power off/Reboot
Register value:
0x00: power off (Not currently supported)
0x01: reboot
00 82
Disable Modbus
Register Value:
0x01: Disable Modbus
00 83
High 16 bits of baud rate
Set baud rate, save and reboot to take
effect
00 84
Low 16 bits of baud rate
Set baud rate, save and reboot to take
effect
00 85
Slave ID
Set slave ID, save and reboot to take effect
(default 0x01)
00 86
Frame rate
Set frame rate, save and reboot to take
Summary of Contents for TF02-i
Page 1: ...TF02 i User Manual...
