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GHM DeltaOHM HD51.3D Series, Руководство по эксплуатации

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HD51.3D… 

-   2   -

 

V2.0

 

TABLE OF CONTENTS 

1

 

INTRODUCTION .................................................................................................... 3

 

1.1

 

M

ODELS

 ........................................................................................................... 4

 

2

 

TECHNICAL SPECIFICATIONS ............................................................................... 5

 

3

 

DESCRIPTION ....................................................................................................... 8

 

4

 

WIND SPEED AND DIRECTION MEASUREMENT ..................................................... 9

 

4.1

 

M

EASUREMENT COMPENSATION WITH COMPASS AND TILT ANGLES

 ...................................... 10

 

5

 

INSTALLATION ................................................................................................... 11

 

5.1

 

A

LIGNMENT OF THE INSTRUMENT

 ............................................................................ 12

 

5.2

 

E

LECTRICAL 

C

ONNECTIONS

 ................................................................................... 13

 

5.2.1

 

RS232

 SERIAL CONNECTION

 ..................................................................... 14

 

5.2.2

 

RS485

 SERIAL CONNECTION

 ..................................................................... 14

 

5.2.3

 

RS422

 SERIAL CONNECTION

 ..................................................................... 15

 

5.2.4

 

A

NALOG OUTPUTS 

C

ONNECTION

 .................................................................. 16

 

5.2.5

 

C

ONNECTION OF HEATING SYSTEM

 ............................................................... 16

 

5.2.6

 

A

UXILIARY 

RS485

 SERIAL OUTPUT CONNECTION

 .............................................. 17

 

5.2.7

 

S

ERIAL OUTPUT CONNECTION WITH 

RS52

 CABLE

 .............................................. 17

 

5.3

 

S

ERIAL OUTPUT PROTOCOL

 .................................................................................... 18

 

6

 

CONFIGURATION ................................................................................................ 19

 

6.1

 

S

ERIAL 

C

OMMANDS

 ............................................................................................ 19

 

7

 

RS232 ASCII PROPRIETARY MODE ..................................................................... 31

 

8

 

RS485 ASCII PROPRIETARY MODE ..................................................................... 32

 

9

 

NMEA MODE ........................................................................................................ 33

 

10

 

MODBUS-RTU MODE ........................................................................................... 35

 

11

 

INSTRUMENT STORAGE ...................................................................................... 37

 

12

 

SAFETY INSTRUCTIONS ...................................................................................... 37

 

13

 

ACCESSORIES ORDERING CODES ....................................................................... 38

 

Содержание DeltaOHM HD51.3D Series

Страница 1: ...Operating manual Ultrasonic anemometers HD51 3D series www deltaohm com English Keep for future reference Companies Brands of GHM...

Страница 2: ...ONNECTION 14 5 2 2 RS485 SERIAL CONNECTION 14 5 2 3 RS422 SERIAL CONNECTION 15 5 2 4 ANALOG OUTPUTS CONNECTION 16 5 2 5 CONNECTION OF HEATING SYSTEM 16 5 2 6 AUXILIARY RS485 SERIAL OUTPUT CONNECTION 1...

Страница 3: ...outputs with NMEA and MODBUS RTU standard protocols and ASCII proprietary protocol Two analog outputs for wind speed and direction or for velocity U V cartesian compo nents which are factory configura...

Страница 4: ...ity Temperature Global solar radiation Compass Tilt angles Heating Models with housing in technopolymer HD51 3D A R With option A in the code With option R in the code HD51 3D4 A R HD51 3DP A R HD51 3...

Страница 5: ...ng range 40 70 C Resolution 0 1 C Accuracy 0 15 C 0 1 of measure Relative humidity only models in technopolymer option 17 is required Sensor Capacitive Measuring range 0 100 RH Resolution 0 1 Accuracy...

Страница 6: ...250 ms to 1 s Wind speed averaging interval Configurable from 1 s to 10 min Wind Gust calculation interval Configurable from 1 s to 10 min Electrical connection 19 pole M23 male connector Operating te...

Страница 7: ...40 ext 36 int 50 150 200 40 ext 36 int 50 HD51 3D 4 A R HD51 3D 4 R AL HD51 3DP 4 A R 150 336 40 ext 36 int 50 150 357 40 ext 36 int 50 HD51 3D1 4 7 A R HD51 3DP1 4 7 A R 179 versions in technopolymer...

Страница 8: ...ly versions in technopolymer 1 Ultrasonic sensors for the measurement of wind speed and direction 2 Mast fixing clamp 3 Solar radiation sensor 4 Temperature and relative humidity sensors with solar ra...

Страница 9: ...the same In the presence of wind one of the two time values is greater than the other and the comparison between the two time values allows determining the direction and the intensity of the wind Meas...

Страница 10: ...the instrument The instrument detects two tilt angles Tilt_X tilt of the instrument X axis Tilt_Y tilt of the instrument Y axis N Y X The tilts are considered with respect to a plane parallel to the...

Страница 11: ...to ground The HD54 3D 4 R AL model must be connected to ground by means of the threaded hole on the instrument body see the figure above Insert the cable lug of the ground cable into the fixing screw...

Страница 12: ...side for ver sions with housing in aluminium alloy The reference must be aligned with the geographical North Housing in technopolymer Housing in aluminium alloy If a magnetic compass is used for align...

Страница 13: ...ly negative 7 Grey Brown HEAT Heater power supply positive 24 Vdc 8 Yellow GND Serial ground isolated from V 9 Grey TX Serial transmission output negative DATA main RS485 output 10 White Yellow AUX_B...

Страница 14: ...nstruments are connected in sequence through a twisted pair shielded cable for signals and a third wire for ground Line terminations should be placed at the two ends of the network The cable shield sh...

Страница 15: ...ure address and Baud Rate see chap ter 6 5 2 3 RS422 SERIAL CONNECTION 15 1 2 3 4 5 6 7 11 12 13 14 16 17 18 19 8 10 9 V V 220 220 Shield Shield Lmax 1200m TX RX TX RX GND V V RX RX TX TX GND 220 220...

Страница 16: ...I2 GND Current outputs are active Load resistance RL 500 OUT 2 OUT 1 V V V V 15 1 2 3 4 5 6 7 11 12 13 14 16 17 18 19 8 10 9 V V1 V V2 GND Load resistance RL 10 k 5 2 5 CONNECTION OF HEATING SYSTEM Th...

Страница 17: ...power supply and the RS485 USB adapter with o screw terminals for the connection to the CP51 cable not included o USB connector for the connection to the PC o jack connector for connecting the SWD10 p...

Страница 18: ...perating parameters see chapter 6 or the connection with the HD52 3D S application software In this case in order to activate an operating protocol NMEA MODBUS RTU or ASCII proprie tary it is necessar...

Страница 19: ...raphs 5 2 1 and 5 2 7 for the connection The instrument can receive commands from the PC via RS232 only if it is in configuration mode factory setting unless otherwise requested If the instrument is n...

Страница 20: ...57600 if n 6 115200 if n 7 Default 115200 n 7 RU1B n Reads Baud Rate setting for RS485 ASCII proprietary mode CU2Bn Sets Baud Rate for RS232 ASCII proprietary mode to 9600 if n 3 19200 if n 4 38400 i...

Страница 21: ...MENTS ORDER In the measurement string sent by the instrument in ASCII proprietary mode measurements can be set in arbitrary order one should simply indicate the desired order in the sequence of charac...

Страница 22: ...nical service 2 Second number heating status 0 off 1 housing heating is on 2 housing heat ing and transducers heating are both on 3 Third number number of invalid measurements Example if 25 0 2 appear...

Страница 23: ...arity and stop bits for NMEA mode to 8N1 if n 0 No parity 1 stop bit 8N2 if n 1 No parity 2 stop bits 8E1 if n 2 Even parity 1 stop bit 8E2 if n 3 Even parity 2 stop bits 8O1 if n 4 Odd parity 1 stop...

Страница 24: ...only option useful to do tests without RS232 RS485 conversion RU5I n Reads interface setting for MODBUS mode CU5Mn Sets parity and stop bits for MODBUS mode to 8N1 if n 0 No parity 1 stop bit 8N2 if...

Страница 25: ...2O if n 5 atm if n 6 Default mbar n 1 RGUP n Reads the pressure measuring unit set in the instrument General parameters Command Reply Description CGHn Enables disables heating Disables if n 0 Enables...

Страница 26: ...n Sets the method for the calculation of averages in Wind Gust measurement scalar average if n 0 vector average if n 1 Default vector average n 1 Note see the description of the command CWaMn for the...

Страница 27: ...ermine the average versor and therefore the average direction The average direction is expressed according to the ex tended characteristic for the analog output see Note 5 Vector average for each meas...

Страница 28: ...12 00 9 33 0 50 0 33 2 50 1 67 5 00 3 33 360 20 00 14 67 1 00 0 67 5 00 3 33 10 00 6 67 540 20 00 1 00 5 00 10 00 NOTE 6 WIND GUST MEASUREMENT The Wind Gust measurement is determined as follows the w...

Страница 29: ...andard nn 00 RAFx nn Reads offset and direction setting of the ana log output x x 1 or 2 CAMn Association of the analog outputs If n 0 Output 1 Mean wind speed Output 2 Mean wind direction with ex ten...

Страница 30: ...of the speed value associated to the full scale of the outputs For example if the speed full scale value is set to 60 m s the speed range associated to the analog outputs is 60 60 m s NOTA 8 TUNNEL M...

Страница 31: ...in the instrument default None Stop bits same as the setting in the instrument default 2 The instrument sends measurements in the following format M1 M2 Mn CR LF with M1 M2 Mn values of the first sec...

Страница 32: ...dress CS CR with Address address of the instrument sending measurements M1 M2 Mn values of the first second nth measurement SP space CS checksum hex value of the 8 bit checksum of all the preceding ch...

Страница 33: ...anumeric characters the first two indicate the type of transmitting device the other three indicate the type of transmitted data Data values measured by the instrument separated by commas hh checksum...

Страница 34: ...sent by the instrument in three different cases are indicated below Case 1 instrument measuring only wind speed and direction IIMDA I B C C C T 38 7 M 10 88 N 5 60 M 3A CR LF Case 2 instrument measur...

Страница 35: ...perature measured by the transducers pair 1 3 x10 See page 22 for the transducers numbering 16 bits 5 Average of the two sonic temperatures measured by the two transducers pairs x10 16 bits 6 Temperat...

Страница 36: ...r hPa 3 mmH2O 1 mmHg 4 inchH2O 2 inchHg 5 atm unsigned 16 bits 22 Wind Gust intensity x100 unsigned 16 bits 23 Wind Gust direction in degrees x10 unsigned 16 bits 25 Tilt_Y in degrees x10 16 bits 26 T...

Страница 37: ...e ty measures as well as the specific measures described in this manual are followed The instrument proper operation and operating safety can be ensured only in the climatic con ditions specified in t...

Страница 38: ...nnector for the PC and screw terminals on the instrument side HD52 30K Birds spikes HD2005 20 Tripod with adjustable legs for installing environmental sensors Material an odized aluminium Max height 2...

Страница 39: ......

Страница 40: ...zed third parties is excluded from the guarantee The instrument shall be returned FREE OF SHIPMENT CHARGES to your dealer The jurisdiction of Padua applies in any dispute The electrical and electronic...

Страница 41: ...e result of the constant development of the product This may produce some differences between the information written in this manual and the instrument you have purchased We cannot completely exclude...

Страница 42: ...GHM GROUP Delta OHM Delta Ohm S r l a socio unico Via Marconi 5 35030 Caselle di Selvazzano Padova ITALY Phone 39 049 8977150 Fax 39 049 635596 www deltaohm com info deltaohm com V2 0 23 02 2021...

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