Lufft WS700-UBM User Manual

Operating Manual Smart Weather Sensor
120 G. Lufft Mess- und Regeltechnik GmbH, Fellbach, Germany
Reg.
No.
Reg.
Addr
Function
Values
Scale
1
0
Local Altitude
Altitude in m, for calculation of relative air pressure
Value range -100 … 5000
1.0
2
1
Deviation
Local deviation for the correction of compass heading.
Value range -3599 … 3599
(equalling -359.9° … +359.9°)
10.0
3
2
Averaging Interval
TFF
Interval for averaging and min/max evaluation in minutes
Value range 1 … 10
1.0
4
3
Averaging Interval
Air Pressure
Interval for averaging and min/max evaluation in minutes
Value range 1 … 10
1.0
5
4
Averaging Interval
Wind
Interval for averaging and min/max evaluation in minutes
Value range 1 … 10
1.0
6
5
Averaging Interval
Global Radiation
Interval for averaging and min/max evaluation in minutes
Value range 1 … 10
1.0
7
6
Heating Mode
High-Byte: Heating Mode Wind
Low-Byte Heating Mode R2S
Value range of each byte 0 … 3
(Details s. 10.4)
8
7
Reset abs. Rain
(Function only when writing to the register, reading will
give 0 always)
9
8
Device reset
(Function only when writing to the register, reading will
give 0 always)
Heating Modes (see 10.5):
Automatic 0
Mode 1 1
Off 2
Eco 1 3
19.7.3.2 Function 0x06 Write Holding Register, 0x10 Write Multiple Registers
By writing into the holding registers selected parameters of the Smart Weather Sensor can
be adjusted through Modbus.
Register assignment see19.7.3.1
The transmitted values will be checked for plausibility. Illegal values will not be accepted and
cause a Modbus exception.
When writing the value 0x3247 (12871d) to register no. 8 (reg. addr. 7) the stored absolute
rain amount will be set to 0. Subsequently a device reset will be initiated.
When writing the value 0x3247 (12871d) to register no. 9 (reg. addr. 8) a device reset will be
initiated.

Lufft WS700-UBM Specifications

General

Brand	Lufft
Model	WS700-UBM
Category	Accessories
Language	English