8/11/2019 WT500

1/16

8/11/2019 WT500

2/16

K076en 1999-04

Measurements- WS/WD 4 Hz sampling, 0.25-5 s average

- T/U 1 Hz sampling, 1 min average

I/O- on-board RS485 (2 - and 4 wire)- optional RS232, isolated RS485, modem

Input operating power 12.. 50 VDC, 0.1 W nominalTemperature range

- operating / storage - 40...+ 60 C / -50..+70 CLength / Clamp 800 mm / 60 mm (max.) (WT521)Material

- cross arm grey anodized aluminum

- junction box grey painted aluminumWeight 0.4, 0.7 and 1.6 kgMTBF (Gf) 47.41 / M hoursEMC EN 50081-1, EN 50082-1

Technical Data

8/11/2019 WT500

3/16

K076en 1999-04

Why Wind Transmitter is needed

Analog lineup to 100m

Digital line upto 10 km

8/11/2019 WT500

4/16

K076en 1999-04

WT50196.6

64

46.4

-IN

L

13

C/AGND-I

N

23

L

22

24

25

OUT

+IN

C/AGND

E

20

H

21

19

27

26

28

A1

A2

MOD

MOD

A4

A3

A5

MOD

MOD

MOD

-IN

OUT

+IN

L

18

E

16

H

17

29

31

30

GND

F

15

14

IN

32

34

33

GL

DIR

G1

DIR

DIR

G0

G2

G4

G3

DIR

DIR

DIR

IN

F

10

+IN

OUT

H

12

E

11

35

37

36

I/O

SGND

9

SD+

8

38

39

G5

OUT

GND

DIR

D+

2C

HEAT

HEAT

-IN

I/O

+IN

DATA

6

SD-

75

DATA

40

41

42

HEATRET

-RET

PWR

432

HEAT

43

44

IN

45

IN

OUT

F+

FGND

1C+IN

BAT

HEAT

HEAT

+IN

1

PWR

46

GND

BAT

PowerSupply

On boardRS-interface

WMS-Wind Sensor

HMP45T/U probe

pt100-probe

CommunicationModule I/O

WAV-Wind Vane

WAA-Anemometer

BatteryBack up

8/11/2019 WT500

5/16

K076en 1999-04

WT511

127.1

38

66

110

81.5

19.1

120.4

57.6

72.6

8/11/2019 WT500

6/16

K076en 1999-04

WT521

887

145

148

8/11/2019 WT500

7/16

K076en 1999-04

Installation

60

102

8/11/2019 WT500

8/16

K076en 1999-04

Jumpers

Modem line supply:

X4/1-2X5/1-2

X16 open

Heating options:

Series (40 VDC)X6/2-3

Parallel (20 VDC)X6/1-2 & X6/3-4

8/11/2019 WT500

9/16

K076en 1999-04

WAA/WAV151 sensor heating options

WT 501 WT 501

Series Parallel

+40V +20V

Jumpers X6/2-3 Jumpers X6/1-2&3-4

8/11/2019 WT500

10/16

K076en 1999-04

WT501 Powering options

Local powering Powering via modem line

WHP151

20VDC MODEMLINE

115/230VDC

24VDCJumpers:X4/1-2X5/1-2X16 open

MODEMLINE +48VDC

SUPPLYVOLTAGE

24VDC

WIND50 WIND50

WT501 WT501

Jumpers:X16/1-2X4 openX5 open

8/11/2019 WT500

11/16

K076en 1999-04

Automatic message mode

Main systemOutput messages sentautomatically by thetransmitter at specifiedintervals

Only one transmitter in the communication line

8/11/2019 WT500

12/16

K076en 1999-04

Polling Mode

ID A

1. The main system sends a

polling command with an ID

Main system

Polling is necessary if several transmitters

share the same communication line

All transmitters need to have unique IDs

ID B ID C

2. Only a

transmitter withcorrect IDresponds with adata message

8/11/2019 WT500

13/16

K076en 1999-04

Configuration

OR

TxD

RxD

GND

8/11/2019 WT500

14/16

K076en 1999-04

Set up the terminal program... use 100 ms time delay between each line

Type RESET ... if not included in the file... or reset the transmitter

Send the*.CFG file to the transmitter(could be named *.txt file as well)

TypeOPEN

Set up the terminal program

Type RESET ... or reset the transmitter

Typecommands to the transmitter

TypeOPEN

Two Methods of Configuration

On-line Configuration File Transfer Configuration

8/11/2019 WT500

15/16

K076en 1999-04

Command SetCommand Parameter Range Description

SETSPD AVERAGE 0.25 .. 5.00 Wind speed [s] integration timeSETDIR AVERAGE

OFFSET0.25 .. 5.00-180 .. 180

Wind direction [] integration time

Wind direction static correction []

SETCOM 0orSETCOM 1

BAUDRATEDATABITSSTOPBITSPARITYWIRESCCITTMULTIDROPORIGINATE

300, .., 96007, 81, 2NONE, EVEN, ODD2, 4V.21, V.22, V.230, 10, 1

Data transfer rateNumber of databits (per frame)Number of stopbits (per frame)ParityHalf duplex (2) or full duplex (4)Refers to modem speedMultibus accessModem originate/answer

SETDEV ID String of five octets Device identificationSETMEA WA151

SETMEA WMS301SETMEA WMS302SETMEA HMP45SETMEA PT100

ACTIVESPEED

0 / 1LOW, NORMAL, HIGH

Measurement active/inactiveWA151 powering & sampling

SETMES 1or

SETMES 2orSETMES 3orSETMES 4

TYPE

COMINTERVALTRIGCOMOUTSTRINGCHECK

POLYINITREFINREFOUTXOROUT

NONE, OUT, IN,XDR_TU, MWV,

MWVQUERY,MWVPOLL, WAT11WAT11QUERY,WAT11POLL,DD50_TU, THRU0, 10.0 .. 600.00 .. 40.. 1string upto 80 charsNONE, XOR, SUM,CRC16

0000 .. ffff0000 .. ffff0, 10, 10000 .. ffff

Pre defined messages

Communication port numberSending interval [s]Message to be send; 0 = noneOutput port for THRU-messageMessage string format definitionChecksum type

CRC polynomial (hex)Checksum register initial valueReflection of incoming bitsReflection of outgoing bitsXOR value for outgoing chksum

SETHEA ACTIVEPOLARITYTOS

THYS

0, 10, 1-55 .. 125

-55 .. 125

Heating OFF or ONHeat control polarity (1 as default)Heating OFF (polarity = 1)

switching point (10 C as default)Heating ON (polarity = 1) switching

point (5 C as default)

8/11/2019 WT500

16/16