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For example, you can set the wind speed output 1 ... 5 mA which corresponds to speed values
0 ... 51.2 m/s and to direction values 0 ... 540 degrees. This range does not change the scaling
of 360 degrees corresponding to one full turn, rather it allows to calculate the average
direction during northerly winds. These settings are carried out by the jumpers as shown in the
following table.
Table 3 Jumper setting for 1 … 5 mA current loop
Jumper
Description
X4
J5 ON
Normal operation
X5
J1 ON
1 / 2 / 4 mA for 51.2 m/s
X6
J1 ON
J3 ON
0 ... 540°
X7
J5 ON
X7
J6 ON
0 ... 51.2 m/s
X8
ALL OFF
1 ... 5 mA
For examples for selecting scales and ranges, see the following figures.
Figure 4 Jumpers for setting 4 … 20 mA, 0° ... 360°, 0 ... 51.2 m/s
Chapter 3 – Installation
13
Содержание WAT12
Страница 1: ...M210309EN B User Guide Analog Wind Transmitter WAT12...
Страница 6: ...WAT12 User Guide M210309EN B 4...
Страница 23: ...Figure 15 Wiring with WHP151 mains power supply Chapter 3 Installation 21...
Страница 24: ...Figure 16 Wiring with WHP25 mains power supply and WA25 sensors WAT12 User Guide M210309EN B 22...
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