Manual
Weather Sensor u[sonic]WS7 Modbus
(16480) u[sonic]WS7 Modbus
Manual
6.8
Sensor parameters / configuration-parameters
Register
Parameter name
Allowed values
Quantity of registers
Access type
40001
Modbus device address
1
Write only
40200
Baud rate
96 = 9600
192 = 19200
384 = 38400
1
Write only
40201
Parity
1 = even
0 = none
1
Write only
The device must be restarted after each change of a setting!
Example:
Change the RTU address from 13 to 1
0D 10 9C 41 00 01 02
00 01
61 88 0D 10 9C 41 00
01 7F 41
LEN
9
Transmission
Query =>
Source
Master
Dest
Slave 13
Function
Write Multiple Register (16)
Func Desk
Address=40001, Quantity=1
Byte count
2
Register values
00 01
Checksum
OK:8861
LEN
6
Transmission
Response <=
Source
Slave 13
Dest
Master
Function
Write Multiple Register (16)
Func Desk
Address=40001, Quantity=1
Checksum
OK:417F
6.9
Autoconfiguration
All Lambrecht Modbus sensors offer the experienced user the possibility to implement an auto-configuration in his Modbus
master based on additional information stored in the sensor.
The necessary information can be found in the document “Lambrecht_Modbus_Autoconfiguration”.
10