Lambrecht meteo WS6, Manual, Page: 8 / 11

Manual
Weather Sensor u[sonic]WS7 Modbus
(16480) u[sonic]WS7 Modbus Manual
6.5 Instantaneous values / realtime values (Input Register)
The following measured values are provided by LAMBRECHT meteo sensors.
Register address Parameter name Unit Divisor Quantity of registers Access type
30001 Wind speed m/s 10 1 Read only
30201 Wind direction ° 10 1 Read only
30401 Air temperature °C 10 1 Read only
30601 Relative humidity %r.h. 10 1 Read only
30701 Dew point °C 10 1 Read only
30801 Air pressure hPa 10 1 Read only
31401 Global radiation W/m² 10 1 Read only
Example: Retrieve wind speed
0D 04 75 31 00 01 7A C5 0D 04 02 00 1F E8 F9
LEN
6
Transmission
Query =>
Source
Master
Dest
Slave 13
Function
Read Input Register (4)
Func Desk
Address=30001, Quantity of Register=1
Checksum
OK:C57A
LEN
5
Transmission
Response <=
Source
Slave 13
Dest
Master
Function
Read Input Register (4)
Func Desk
Byte count=2
Data
00 1F
Checksum
OK:F9E8
6.6 Period data - Average, maximum and minimum (Input Register)
Register Parameter name Unit Divisor Quantity of registers Access type
30002 Wind speed average m/s 10 1 Read only
30003 Wind speed maximum m/s 10 1 Read only
30004 Wind speed minimum m/s 10 1 Read only
30202 Wind direction average ° 10 1 Read only
30203 Wind direction maximum ° 10 1 Read only
30204 Wind direction minimum ° 10 1 Read only
30402 Air temperature average °C 10 1 Read only
30403 Air temperature maximum °C 10 1 Read only
30404 Air temperature minimum °C 10 1 Read only
30602 Relative humidity average % r.h. 10 1 Read only
30603 Relative humidity maximum % r.h. 10 1 Read only
30604 Relative humidity minimum % r.h. 10 1 Read only
30702 Dew point average °C 10 1 Read only
30703 Dew point maximum °C 10 1 Read only
30704 Dew point minimum °C 10 1 Read only
30802 Air pressure average hPa 10 1 Read only
30803 Air pressure maximum hPa 10 1 Read only
30804 Air pressure minimum hPa 10 1 Read only
31402 Global radiation average W/m² 10 1 Read only
31403 Global radiation maximum W/m² 10 1 Read only
31404 Global radiation minimum W/m² 10 1 Read only
The data are valid for the period between the current request and the previous request. The maximum range of a period is
1 hour. Recalling the average value of a minimum, maximum and average group will erase the appropriate registers.
Retrieve the values of a group in the sequence minimum, maximum, average.
Use command: 0x03
8