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Optimized layout for A4 print.

TECH_MAN_ENG_DGT1P

Contents

Introduction

Transmitter installation

Installation requirements

Electrical precautions

Earthing of the system

Technical features

Load cell installation

Wiring diagrams

DGT1P - DGT1PAN

Display and function of the keys

Advanced programming menu

Access to the advanced menu and saving the changes

Function of the keys in the menu

Block diagram of the menu

Theoretical calibration

Calibration with sample weights

Manual calibration

Quick zero calibration (pre-tare reset)

ADC converter precalibration

Filter and stability

Filter adjustment

Stability detection sensitivity

Gravity

Reset functions and parameters

Содержание DGT1P

Страница 1: ...www diniargeo com DGT1P Digital weight transmitter ENGLISH USER MANUAL...

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Страница 3: ...Display and function of the keys 17 Advanced programming menu 18 Access to the advanced menu and saving the changes 18 Function of the keys in the menu 18 Block diagram of the menu 19 Theoretical cali...

Страница 4: ...alibi memory 31 Saving a weighing operation in the alibi memory 31 Reading the alibi memory 32 Initialising the alibi memory 32 Use functions 33 High resolution 33 Peak detection 33 Converting units o...

Страница 5: ...GT1P Cells converter test 46 Firmware release 46 Serial number 46 Display 46 Keypad 46 Serial ports 47 Inputs 47 Outputs 47 Analog output mod DGT1PAN 47 Programming the Setpoints 47 Restoring factory...

Страница 6: ...6 Optimized layout for A4 print TECH_MAN_ENG_DGT1P...

Страница 7: ...to operate It is recommended that you carefully follow the instructions for programming the weight transmitter performing actions not indicated in this manual could compromise the proper functioning o...

Страница 8: ...C and 40 70 Do not install in an environment where there is a risk of explosion All transmitter connections must be made in accordance with applicable regulations in the area and environment of insta...

Страница 9: ...bles The cell or amplifier cables must have an independent input in the electrical panel They must be connected if possible directly to the terminal block of the transmitter without passing through th...

Страница 10: ...with voltage 25 V and 400 V Power supply cables with voltage 400 V Telephone cables Any cable subject to lightning danger Load cell RS232 RS485 Analog output 50 metres with 6 x 0 25 mm2 cable 100 met...

Страница 11: ...ct the cell cable shields to the earth socket in the junction box WEIGHING STRUCTURE Earth the weighing structure and or any unconnected structures e g silos that release material onto the weighing st...

Страница 12: ...IGHBRIDGE Load cell bypass jumper Weighbridge Weight transmitter Load cell Earth cables 8 sec 50 mm2 11 3 sec 100 mm2 Earth post positioned under or near the weighbridge Drilled copper plate positione...

Страница 13: ...13 Optimized layout for A4 print TECH_MAN_ENG_DGT1P Load cell Protective earth by pass for the load cell EXAMPLE OF EARTHING OF A SILO...

Страница 14: ...e over the entire range LOAD CELL POWER SUPPLY 5 Vdc 250 mA LOAD CELL CONNECTION 6 wires or 4 wires CONNECTABLE CELLS Up to 16 350 cells CASE In aluminum suitable for panel mounting DIMENSIONS lxhxw 1...

Страница 15: ...ted to the terminal block of the transmitter see section Wiring diagrams The transmitter has one channel for 6 wire connection to load cells using the SENSE The SENSE allows you to compensate for any...

Страница 16: ...print ANALOG OUTPUT BOOT J1 CAL ON EXC SEN SEN EXC ON ON E E S S SEN SEN SIG SIG B A COM V I OUT 2 OUT 3 OUT 4 OUT 5 OUT 6 COM COM IN 2 IN 1 OUT 1 12 24 Vdc EXC EXC TECH_MAN_ENG_DGT1P Wiring diagrams...

Страница 17: ...e selected digit Semi automatic tare Increases the selected digit Activates the function Selects the digit to be changed Confirms a value Prints Transmits data Reboots the transmitter Number Descripti...

Страница 18: ...ess to the advanced menu and saving the changes HOW TO EXIT THE SETUP AND SAVE CHANGES 1 Press several times until the display shows save 2 Press to save or to exit without saving 1 Reboot the transmi...

Страница 19: ...under certain conditions Parameter or menu subject to approval Default value of the parameter Block diagram of the menu Calibration filtering and metrological parameters Continued on page 20 Display u...

Страница 20: ...up procedure Press the key several times until the display shows SAVE Press the key to confirm Complete menu on pages 24 25 Full ConfiG setup menu is displayed Filter page 25 ADC converter precalibrat...

Страница 21: ...urement kG G t lb div Minimum division ranGe1 Maximum range 2 Set the cell data sen Cel Cell sensitivity given by the average mV V value of cells Cel Cap Total capacity of the cells given by the sum o...

Страница 22: ...VING THE PARAMETERS Press the key during the start up procedure Press the key several times until the display shows SAVE Press the key to confirm Complete menu on pages 24 25 CALIBRATION PROCEDURE 1 S...

Страница 23: ...f the first sample weight using the and keys To confirm press Load the scale with the second sample weight and press Press and select the number of calibration points using the and keys from 1 to 3 To...

Страница 24: ...ADC converter points for a known weight for example if you want to copy the calibration from one transmitter to another the calibration points can be entered manually 1 The display shows mod pnt and...

Страница 25: ...al Default value of the parameter Filter and stability In the case of an approved transmitter it is possible to select only filter F 3 The filter affects the speed of the PC port only if ALL MAX mode...

Страница 26: ...splay shows SAVE Press the key to confirm Complete menu on pages 24 25 The value 0 disables the stability control By entering a value other than 0 you enable stability control Enter the number of devi...

Страница 27: ...alue Before calibration set the value of the calibration zone Next set this value to the value of the zone of use Any difference between the two values will be automatically compensated EXAMPLE 1 Befo...

Страница 28: ...full scale RANGE1 of 1000 kg by setting 3 it is possible to zero up to 30 kg The value 0 disables the ZERO key and the zeroing commands Disabled auto zeroing on start up manual zeroing Zero tracking...

Страница 29: ...mand Restoring zero Semi automatic zeroing Zero restoring disabled Zero restoring enabled If auto 0 disab The last zero in the memory before turning off the power is always restored If auto 0 enab If...

Страница 30: ...y means of the predetermined tare command it is possible to enter a tare value manually For a moment the display shows tm and shows the tare present or 0 if no tare is present Enter the tare value and...

Страница 31: ...at uniquely identifies the weighing The ID has the following format rewrite number 5 digit number from 00000 to 00255 indicating the number of complete rewrites weighing number 6 digit number from 000...

Страница 32: ...by the tare value Press the key to return to weighing The weighing of an ID can only be verified if it has a rewrite number equal to the current alibi memory number and a weighing number the last val...

Страница 33: ...er shows the maximum weight reached since the function was activated To deactivate the function press the again the display shows peakof for a moment and shows the instantaneous weight again By holdin...

Страница 34: ...l the display shows SAVE Press the key to confirm Complete menu on pages 24 25 Digital Input configuration No function managed by PLC key key key Reboots the transmitter key key Disable keypad and re...

Страница 35: ...o approval Default value of the parameter Digital Output configuration The indicator has 2 programmable outputs photomosfet expandable to 6 with C4OUT option No function managed by PLC Net weight on z...

Страница 36: ...alog output for gross weight Operation 0 20 mA Setting D A points at 0 V Operation 0 5 V Manual setting of D A points Setting D A points at 0 mA Analog output for net weight Operation 4 20 mA Setting...

Страница 37: ...0v ao 10v ao 0ma ao 20ma and set an approximate value Increase or decrease the D A points value to reach the desired output 100 D A points 0 015 V 0 035 mA 1000 D A points 0 15 V 0 35 mA Press to upda...

Страница 38: ...ring transmission when the key is pressed Transmission with Modbus protocol refer to the Modbus protocol manual Transmission of the weight on DINI ARGEO 6 digit repeater Transmission with 485 protocol...

Страница 39: ...1 2 2 1 3 2 1 parity bit stop TECH_MAN_ENG_DGT1P LEGEND Indicates repeated pressing of the key Parameter visible only under certain conditions Parameter or menu subject to approval Default value of t...

Страница 40: ...kg Unit of measurement 2 characters CR LF Transmission terminator characters ASCII 013 and ASCII 010 01 Transmitter code 485 2 characters only if communication mode 485 or dev id is enabled 1 Number...

Страница 41: ...st precede the command with the transmitter address e g 01READ Format R E A D Format R E X T Format G R 1 0 Format T A R E Response Standard string Response Extended string Response Standard string wi...

Страница 42: ...RRxx Response s s b N N N N N N u u L L L L L L u u Y Y T T T T T T u u S S S A A A C C C C R R R R R I I I I I I Where ss UL Underload OL Overload ST Stable weight US Unstable weight b Number of the...

Страница 43: ...L L L L L L L L L u u Y Y T T T T T T T T T T u u Where b Scale number LLLLLLLLLLuu Gross weight with unit of measurement YY PT if a manual tare is present or TTTTTTTTTTuu Tare with unit of measureme...

Страница 44: ...active Overload condition 0 No 1 Overload Underload condition 0 No 1 Underload Stability 0 Unstable 1 Stable Gross weight sign 0 1 Net weight sign 0 1 Command status register 30006 Last command receiv...

Страница 45: ...an absolute value no decimal sign 40003 Parameter 2 40004 Second command parameter The parameter is always expressed as an absolute value no decimal sign 40005 EXAMPLE 1 To reset the weight on the sca...

Страница 46: ...smitter serial number Activation of all display segments and indicators Display of the A D points of the converter related to the weight on the scale For correct operation the value of A D points must...

Страница 47: ...activate the two outputs Analog output test Use the keys to enter the D A point value of the analog output Press the key to confirm and update the V mA value of the analog output Bridge between serial...

Страница 48: ...settings The transmitter is initialized and the default parameters indicated by the symbol are activated Pressing the display shows dflt confirm further with or exit by pressing another key The actual...

Страница 49: ...r to the factory default defau settings before proceeding C er 36 Negative internal points were calculated during calibration the calibration point is below the zero point the signal is negative check...

Страница 50: ...es the right to make changes to its products at any time without notice and without incurring any penalty We therefore recommend that you always check for updates The person responsible for the use of...

Страница 51: ......

Страница 52: ...0536 921784 Fax 39 0536 926654 www diniargeo com The information in this document is approximate and can be subject to variations without prior notice by Dini Argeo in compliance with the norms in for...

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