Configuration parameters - WXT530

WXT530 Series User Guide
Product status
Document code
M211840EN
Revision
G
ft:locale
en-US
Product
WXT530
Document type
User guide
Table 1. General parameters
Parameter Factory Range Info Command
Supervisor settings Order option defined* 1 = Th Heating temperature Format:1111000011000000

The first 8 are for combined data message and the last 8 for composite data message.

1 = Data is on

0 = Data is off

Note that you write the parameter format 1111000011000000 but the unit answers: 11110000&11000000

* For the heated unit the factory setting is 1111000011000000 and for the non-heated unit 0000000000000000

 SU,R
1 = Vh Heating voltage
1 = Vs Supply voltage
1 = Vr 3.5 V reference voltage
1 = Id Information field
0 = Reserved
0 = Reserved
0 = Reserved [& = Delimiter]
1 = Th Heating temperature
1 = Vh Heating voltage
0 = Vs Supply voltage
0 = Vr 3.5 V reference voltage
0 = Id Information field
0 = Reserved
0 = Reserved
0 = Reserved
Device address 0 0 … 9, A. … Z, a … z Address identifier XU,A
Protocol selection Order option defined

A = ASCII, automatic

a = ASCII, automatic with CRC

P = ASCII, polled

p = ASCII, polled with CRC

N = NMEA, automatic

Q = NMEA, query

S = SDI-12, R

R = SDI, continuous measurement

M = Modbus RTU

 XU,M
Test message 0 For test purposes XU,T
Serial interface Order option defined

1 = SDI-12

2 = RS-232

3 = RS-485

4 = RS-422

 Note that RS-422 hardware is wired differently inside the unit. XU,C
Repeat interval in seconds 0 0 … 3600 seconds XU,I
Baud rate Order option defined 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200 bauds XU,B
Data bits Order option defined 7, 8 XU,D
Parity Order option

O = Odd

E = Even

N = None

 XU,P
Stop bits Order option defined 1, 2 XU, S
RS-485 delay 25 0 … 10000 ms XU,L
Device name Order option defined WXT531 ... WXT536 Read-only XU,N
Software version 3.xx 3.xx Read-only XU,V
Table 2. Pressure, temperature and humidity parameters
Parameter Factory Range Info Command
PTU data controls Order option defined 1 = Pa Air pressure Format:1101000011010000

The first 8 are for combined data message and the last 8 for composite data message.

1 = Data is on

0 = Data is off

Note that you write the parameter format: 1101000011010000 but the unit answers 11010000&11010000.		 TU,R
1 = Ta Air temperature
0 = Tp internal temperature
1 = Ua Air humidity
0 = Reserved
0 = Reserved
0 = Reserved
0 = Reserved [& = Delimiter]
1 = Pa Air pressure
1 = Ta Air temperature
0 = Tp internal temperature
1 = Ua Air humidity
0 = Reserved
0 = Reserved
0 = Reserved
0 = Reserved
PTU update interval 60 1 ... 3600 seconds TU,I
Pressure unit H

H = hPa

P = Pascal

B = bar

I = inHg

 TU,P
Temperature unit C

C = Celsius

F = Fahrenheit

 TU,T
Table 3. Wind parameters
Parameter Factory Range Info Command
Wind data controls Order option defined 1 = Dn Direction minimum Format:1111110001001000

The first 8 are for combined data message and the last 8 for composite data message.

1 = Data is on

0 = Data is off

Note that you write the parameter format 1111110001001000 but the unit answers 11111100&01001000.		 WU,R
1 = Dm Direction average
1 = Dx Direction maximum
1 = Sn Speed minimum
1 = Sm Speed average
1 = Sx Speed maximum
0 = Reserved
0 = Reserved [& = Delimiter]
0 = Dn Direction minimum
1 = Dm Direction average
0 = Dx Direction maximum
0 = Sn Speed minimum
1 = Sm Speed average
0 = Sx Speed maximum
0 = Reserved
0 = Reserved
Wind update interval 5 1 … 3600 seconds WU,I
Wind averaging time 3 1 … 3600 seconds WU,A
Wind speed calculation mode 1

1 = Max./min. calculation

3 = Gust/lull calculation

 WU,G
Wind speed unit M

M = m/s

K = km/h

S = mph

N = knots

 WU,U
Wind direction offset 0 -180 ... 180 WU,D
NMEA format W

T = XDR

W = MWV

 WU,N
Sampling rate 4 1, 2, 4 Hz WU,F
Table 4. Precipitation parameters
Parameter Factory Range Info Command
Precipitation data controls 1 = Rc Rain amount Format:1111110010000000

The first 8 are for combined data message and the last 8 for composite data message.

1 = Data is on

0 = Data is off

Note that you write the parameter format 1111110010000000 but the unit answers 11111100&10000000.		 RU,R
1 = Rd Rain duration
1 = Ri Rain intensity
1 = Hc Hail amount
1 = Hd Hail duration
1 = Hi Hail intensity
1 = Rp Rain peak
1 = Rp Hail peak [& = Delimiter]
1 = Rc Rain amount
1 = Rd Rain duration
1 = Ri Rain intensity
1 = Hc Hail amount
1 = Hd Hail duration
1 = Hi Hail intensity
1 = Rp Rain peak
1 = Rp Hail peak
Precipitation update interval 60 1 … 3600 seconds RU,I
Precipitation unit M

M = metric (mm, s, mm/h)

I = imperial (in, s, in/h)

 RU,U
Table 5. Auxiliary sensor parameters
Parameter Factory Range Info Command
Auxiliary sensor controls Order option defined 1 = Tr pt1000 temperature Format: 1111100011111000

The first 8 are for combined data message and the last 8 for composite data message.

1 = Data is on

0 = Data is off

Note that you write the parameter format 1111100011111000 but the unit answers 11111000&11111000

Note that Analog output mode is never set when external sensors are in use.

 IU,R
1 = Ra Aux. rain amount
1 = Sl Ultrasonic level sensor
1 = Sr Solar radiation
1 = Rt pt1000 resistance
0 = Reserved
1 = Analog output mode*
0 = Reserved [& = Delimiter]
1 = Tr pt1000 temperature
1 = Ra Aux. rain amount
1 = Sl Ultrasonic level sensor
1 = Sr Solar radiation
1 = Rt pt1000 resistance
0 = Reserved
0 = Reserved
0 = Reserved
Auxiliary sensor update interval 60 0.5 … 3600 seconds IU,I
Auxiliary sensor averaging time 3 0.25 … 3600 seconds IU,A
Auxiliary rain sensor gain 0.2 0.000000001 … 1000000 IA,G
Reset mode (cumulative rain amount resetting) M M = resets rain when pulse amount exceeds 65535. When gain is 0.2, it resets at 65536*0.2 = 13107 (mm)

L = resets when reaching limit value

A = Cumulative rain value is reset every time rain information is sent out from transmitter (user counts cumulative rain amount).

 IA,M
Rain reset limit 1000 0.000000001 … 1000000 IA,L
Auxiliary solar sensor gain 100000 0.000000001 … 1000000 IB,G
Auxiliary level sensor gain 1 0.000000001 … 1000000 IS,G
Auxiliary level sensor operating range 1 0 = 0 … 2.5 V IS,M
1 = 0 … 5.0 V
2 = 0 … 10.0 V
Auxiliary temperature averaging 1 0.5 … 3600 IP,A
Table 6. Analog mA output parameters
Parameter Factory Range Info Command
Auxiliary sensor definitions Order option defined 1 = Tr pt1000 temperature Format: 0000001000000000

1 = mA output is in use

0 = mA output is off

Note that you write the parameter format 0000001000000000 but the unit answers 00000010&00000000

Note that the analog output mode is used only inWXT532 with the mA output option.

 IU,R
1 = Ra Aux. rain amount
1 = Sl Ultrasonic level sensor
1 = Sr Solar radiation
1 = Rt pt1000 resistance
0 = Reserved
1 = Analog output mode
0 = Reserved [& = Delimiter]
1 = Tr pt1000 temperature
1 = Ra Aux. rain amount
1 = Sl Ultrasonic level sensor
1 = Sr Solar radiation
1 = Rt pt1000 resistance
0 = Reserved
0 = Reserved
0 = Reserved
Wind speed gain Order option defined 0.000000001 … 1000000 4 … 20 mA = 0.266667 (20 mA = 60 m/s)

0..20 mA = 0.333333 (20 mA = 60 m/s)

 SU,a
Wind speed offset Order option defined 0 … 24 4 … 20 mA = 4 SU,b
0 … 20 mA = 0
Wind speed minimum 0 0 … 24 4 … 20 mA = 0 SU,c
0 … 20 mA = 0
Wind speed maximum 20 0 … 24 4 … 20 mA = 20 SU,d
0 … 20 mA = 20
Wind speed error indication 22 0 … 24 4 … 20 mA = 22 SU,e
0 … 20 mA = 22
Wind direction gain Order option defined 0.000000001 … 1000000 4 … 20 mA = 0.044444 SU,f
0 … 20 mA = 0.055556
Wind direction offset Order option defined 0 … 24 4 … 20 mA = 4 SU,g
0 … 20 mA = 0
Wind direction minimum 0 0 … 24 4 … 20 mA = 0 SU,h
0 … 20 mA = 0
Wind direction maximum 20 0 … 24 4 … 20 mA = 20 SU,j
0 … 20 mA = 20
Wind direction error indication 22 0 … 24 4 … 20 mA = 22 SU,k
0 … 20 mA = 22