Vishay Nobel WST 3 Скачать руководство пользователя страница 3 | Manualshive

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Transmitter WST 3

1

Contents

Introduction

....................................................................... 2

Operating instruction

General  ..........................................................  3
Power supply ..................................................  3
Start-up  ..........................................................  3
Views in Operating mode  ...............................  4
Taring .............................................................  5
Display of Gross/Net  ......................................  5
Zero setting  ....................................................  6

Installation

Mechanical installation ...................................  7
Electrical installation  ......................................  7
Set-up programme deltaCOM  ........................  8

Quick set-up, calibration

General  ..........................................................  9
Common parameters  .....................................  9
Data sheet calibration  ..................................  13
Dead weight calibration ................................  16

Parameter survey

...................................................................... 20

Quick set-up list

................................................................ App. 1

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Содержание WST 3

Страница 1: ...Transmitter WST 3 From prog name W001A100 Operating instructions Quick installation GB ...

Страница 2: ......

Страница 3: ...n Operating mode 4 Taring 5 Display of Gross Net 5 Zero setting 6 Installation Mechanical installation 7 Electrical installation 7 Set up programme deltaCOM 8 Quick set up calibration General 9 Common parameters 9 Data sheet calibration 13 Dead weight calibration 16 Parameter survey 20 Quick set up list App 1 ...

Страница 4: ...scription can also be performed For a complete transmitter description refer to publication 600 630 WST 3 Technical Manual This description deals with the following points Measurement by the WST 3 panel Quick installation Quick set up for WST 3 Data sheet calibration Deadweight calibration in two points Set up programme deltaCOM This description does NOT deal with the following points Connection o...

Страница 5: ...e right is pressed and the transmitter enters Operating mode If an error occurs the start up halts and an error message is displayed Error codes and error corrections are described in the Technical Manual for WST 3 section 8 Troubleshooting As WST 3 enters in Operating mode the first view is a standard view It contains the measurement value status of the used relays R1 R2 1 on or 0 off and at the ...

Страница 6: ...off and an area for the Modbus address or information about the serial communication Zero setting This view is made available by parameter Zero function It displays the actual weight value as net weight Net or gross weight As gross weight is displayed it can be set to zero by the ENTER key By zero setting of the gross weight the actual tare value is also set to zero Start up Reset L1 99999 9 kg Ze...

Страница 7: ...e transmitter serial number and the lower line displays the name of the installed programme Profibus status This view is always available The upper line displays the Profibus address of the transmitter and the lower line contains status information for the Profibus communication Taring Taring means storing the actual gross weight as a tare value and switching WST 3 over to display of net weight Th...

Страница 8: ...text Main menu Quick set up is displayed Press ENTER 5 The first parameter name Language is displayed Press a number of times until Set zero is displayed The parameter value for Set zero is a live weight value 6 Press The parameter value is set to zero and a flashing cursor appears to the left on the lower line The zero setting can be cancelled by pressing 7 Press and hold for 2 seconds to confirm...

Страница 9: ...les with other frequencies or high power an even wider distance is preferable 4 wire connection should be used if the integrated transducer cable can be connected directly at WST 3 By 4 wire connection excitation and sense must be interconnected at the transmitter see diagram below The cable shield and terminal 5 should be connected to earth via the mounting rail 6 wire connection should be used i...

Страница 10: ...erminals and connected according to the diagrams Refer to manufacturer instructions for termination at the control unit PC or at a possible converter unit Connect the cable shield to ground preferably to a ground terminal at the mounting rail Set up programme deltaCOM Transmitter WST 3 should be connected to transducer s and power supply Then it is possible to perform a set up from the front panel...

Страница 11: ...efined loads on the scale Before selection of calibration method the value of some common parameters must be set All parameter values from the calibration should be noted in the set up list see Appendix 1 These values are useful later if the transmitter must be replaced Common parameters These parameters define the language measurement unit and resolution used by the transmitter and also the capac...

Страница 12: ...o step forwards to next alternative or press to step backwards to the previous alternative until the correct alternative is displayed Language alternatives Press ENTER for 2 seconds to accept the displayed alternative 2 seconds Language English The cursor disappears and the displayed alternative is activated 4 Edit the measurement unit for the transmitter By this parameter the measurement unit for...

Страница 13: ... i e the weight value that corresponds to full range at the analogue output Press to get the parameter Capacity displayed Capacity 500 00 kg Press ENTER to make editing possible Capacity 0500 00 kg A cursor starts flashing to the left on the parameter value line indicating which digit that can be edited Press ENTER to move the cursor step by step to the right in the parameter value to the digit to...

Страница 14: ...bration types can be chosen in Quick set up Data sheet and Deadweight As a new calibration shall be performed WST 3 must first be set for editing indicated by a cursor at the parameter value Then one of the alternatives must be chosen and accepted If a new calibration shall be performed press ENTER to switch the transmitter into set up mode Calibration type Data sheet A cursor starts flashing to t...

Страница 15: ... is Newton N and the measurement unit is kg If data sheet unit and measurement unit are equal the value should be 1 00000 Press to get the parameter Conv factor displayed Conv factor 9 80665 Press ENTER to make editing possible Conv factor 9 80665 A cursor starts flashing to the left on the parameter value line Now editing can be performed for each digit individually See point 6 on page 11 numeric...

Страница 16: ...port points the rated output should be set to 0 00000 Press to get the parameter Rated output 1 displayed Rated output 1 2 03900 mV V Press if the parameter value should be edited and make the editing like in point 6 on page 11 numeric parameter Parameters will follow for the number of support points given at 10 on page 13 Set the parameter value to the rated output for each transducer fixed suppo...

Страница 17: ...lues should be saved i e copied to a specific memory in the transmitter Alternatively the new values can be cancelled and all parameters will resume the values they had before Quick set up was started Press ENTER to get the sub menu displayed Save changes No Esc Yes Press if you do not wish to exit from the set up mode Press to answer Yes and save the new parameter values Press to answer No and ca...

Страница 18: ...ayed parameter value is the load on the scale that was set for the lower calibration point in the last calibration normally zero unloaded scale Press ENTER Value cal p 1 XXXX XXX kg Actual measurement value for the scale is displayed as a live weight value with a cursor and one decimal more than what is set in parameter Resolution Check the load on the scale normally unloaded Press ENTER again to ...

Страница 19: ...diting possible Value cal p 2 0500 00 kg The displayed parameter value is the value for the higher calibration point from the last calibration with leading sign and a cursor The parameter value can be edited according to point 6 on page 11 numerical parameter to correspond to the actual load of known weights on the scale Press ENTER for 2 seconds 2 seconds Value cal p 2 XXX XX kg Editing is finish...

Страница 20: ...or the unloaded scale Press to get parameter Set zero displayed and check that the scale is unloaded Set zero XXXX XXX kg Press ENTER to set the parameter value to zero Set zero 0000 00 kg The value is set to zero with leading sign and a flashing cursor Press ENTER for 2 seconds 2 seconds Set zero 0000 000 kg The cursor disappears and the zero setting is accepted 14 Read the zero offset By possibl...

Страница 21: ...ll resume the values they had before Quick set up was started Press ENTER to get the sub menu displayed Save changes No Esc Yes Press if you do not wish to exit from the set up mode Press to answer Yes and save the new parameter values Press to answer No and cancel the new parameter values In both cases Quick set up is finished The transmitter switches over to Operating mode displaying a measureme...

Страница 22: ...0 0 kg 2 03900 mV V 2 03900 mV V 2 03900 mV V Weight value 123 4 kg R1 1 R2 1 001 Start up Reset Quick set up Quick set up Language Resolution Measurement unit Main menu English kg 0 1 kg Capacity 500 0 kg Ana output type 4 20mA Exit set up Main menu Save changes No Esc Yes for 2 seconds Operating mode Set up mode Transd sign p 1 0 00000 mV V Enter password Wrong Correct Shown only if Security loc...

Страница 23: ...unit kg Resolution 0 1 Capacity 500 0 Ana output type 4 20mA Calibration type Data sheet Conv factor 9 80665 Number of transd 3 Rated load 2000 0 Rated output 1 2 03900 Rated output 2 2 03900 Rated output 3 2 03900 Rated output 4 2 03900 Value cal p 1 0 0 Value cal p 2 500 0 Transd sign p 1 0 00000 Transd sign p 2 1 66631 Zero offset 0 00 Appendix 1 Quick set up list ...

Страница 24: ...Operating instructions Quick installation ...

Страница 25: ......

Страница 26: ...Publication 600 675 R3 Ä O 950 267 Vishay Nobel AB 03 12 Subject to changes without notice ...

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