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DGT1SP

Digital weight transmitter

ENGLISH

USER MANUAL

Summary of Contents for DGT1SP

Page 1: ...www diniargeo com DGT1SP Digital weight transmitter ENGLISH USER MANUAL...

Page 2: ......

Page 3: ...AN 17 DGT1SP PB 18 DGT1SP ETHIP DGT1SP ETHCAT DGT1SP PRONET DGT1SP MODTCP 19 DGT1SP CANOP 20 DGT1SP DEVNET 21 Display and function of the keys 22 Quick menu 22 Advanced programming menu 23 Access to...

Page 4: ...tomatic zeroing 34 Tare functions and parameters 34 Tare mode 34 Semi automatic tare 34 Predetermined tare 35 Clearing the tare 35 Restoring the tare 35 Alibi memory 36 Enabling the alibi memory 36 Sa...

Page 5: ...e parity data bits stop bits 44 Communication protocols 45 Standard string 45 Extended string 45 Serial commands 46 Modbus Protocol 49 Diagnostics 51 Cells converter test 51 Firmware release 51 Serial...

Page 6: ...6 Optimized layout for A4 print USER_MAN_ENG_DGT1SP...

Page 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...

Page 8: ...0 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 inst...

Page 9: ...ables 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 t...

Page 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...

Page 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...

Page 12: ...EIGHBRIDGE 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 position...

Page 13: ...13 Optimized layout for A4 print USER_MAN_ENG_DGT1SP Load cell Protective earth by pass for the load cell EXAMPLE OF EARTHING OF A SILO...

Page 14: ...o 16 350 cells CASE Made of plastic ABS suitable for DIN rail mounting EN 60715 DIN43880 or wall mounting SERIAL OUTPUTS 1 half duplex RS485 bidirectional port on terminal versions DGT1SP DGT1SP AN 1...

Page 15: ...must be properly connected 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 REFERENCE The REFERENCE al...

Page 16: ...yout for A4 print IN 2 IN 1 COM RL2 RL1 12 24 Vdc RL4 RL3 8 9 7 6 3 4 5 1 2 10 11 RS485 B A 14 15 12 13 16 17 LOAD CELL E E S S ON EXC EXC REF REF SIG SIG CAL USER_MAN_ENG_DGT1SP Wiring diagrams DGT1S...

Page 17: ...4 print 18 19 20 21 ANALOG OUTPUT V V I I IN 2 IN 1 COM RL2 RL1 12 24 Vdc RL4 RL3 8 9 7 6 3 4 5 1 2 10 11 RS485 B A 14 15 12 13 16 17 LOAD CELL E E S S ON EXC EXC REF REF SIG SIG CAL USER_MAN_ENG_DGT1...

Page 18: ...mized layout for A4 print PROFIBUS PORT IN 2 IN 1 COM RL2 RL1 12 24 Vdc RL4 RL3 8 9 7 6 3 4 5 1 2 14 15 12 13 16 17 LOAD CELL E E S S ON EXC EXC REF REF SIG SIG CAL USER_MAN_ENG_DGT1SP DGT1SP PB Inter...

Page 19: ...O PORT 1 ETHERNET I O PORT 2 IN 2 IN 1 COM RL2 RL1 12 24 Vdc RL4 RL3 8 9 7 6 3 4 5 1 2 14 15 12 13 16 17 LOAD CELL E E S S ON EXC EXC REF REF SIG SIG CAL USER_MAN_ENG_DGT1SP DGT1SP ETHIP DGT1SP ETHCA...

Page 20: ...ut for A4 print E D C B A NC CANL NC CANH GND IN 2 IN 1 COM RL2 RL1 12 24 Vdc RL4 RL3 8 9 7 6 3 4 5 1 2 14 15 12 13 16 17 LOAD CELL E E S S ON EXC EXC REF REF SIG SIG CAL USER_MAN_ENG_DGT1SP DGT1SP CA...

Page 21: ...or A4 print E D C B A DN DRAIN CANL 24V CANH 24V IN 2 IN 1 COM RL2 RL1 12 24 Vdc RL4 RL3 8 9 7 6 3 4 5 1 2 14 15 12 13 16 17 LOAD CELL E E S S ON EXC EXC REF REF SIG SIG CAL USER_MAN_ENG_DGT1SP DGT1SP...

Page 22: ...ue Prints Transmits data C Reboots the transmitter Number Description 1 Gross weight on zero 2 Unstable weight 3 A tare is active 4 A special function is active 5 Output 1 is active 6 Output 2 is acti...

Page 23: ...menu and saving the changes HOW TO EXIT THE SETUP AND SAVE CHANGES 1 Press C several times until the display shows save 2 Press to save or C to exit without saving 1 Reboot the transmitter 2 Press the...

Page 24: ...mes until the display shows SAVE Press the key to confirm Complete menu on pages 24 25 Block diagram of the menu Calibration filtering and metrological parameters Continued on page 25 Display updating...

Page 25: ...arameter visible only under certain conditions Parameter or menu subject to approval Default value of the parameter Full ConfiG setup menu is displayed Filter page 30 ADC converter precalibration page...

Page 26: ...m Unit of measurement 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 giv...

Page 27: ...LEGEND Indicates repeated pressing of the key Parameter visible only under certain conditions Parameter or menu subject to approval Default value of the parameter CALIBRATION PROCEDURE 1 Set the calib...

Page 28: ...enter the value of 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 k...

Page 29: ...know the number of 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...

Page 30: ...ss the key to confirm Complete menu on pages 24 25 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...

Page 31: ...the transmitter detects instability It is possible to decide that tare and zero functions from keypad or serial command PLC are performed only if the weight is stable From 0 to 99 02 02 Stability det...

Page 32: ...ages 24 25 Additional filter for stability detection Stability detection time from 10 to 10000 500 500 from 0 to 2000 0 0 Additional filter that locks the weight if it oscillates around a value for a...

Page 33: ...value 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 Bef...

Page 34: ...enu on pages 24 25 Reset functions and parameters Indicates the weight value that can be zeroed by key or command The value is expressed as of the full scale For example if the scale has a full scale...

Page 35: ...to zero in the fixed time of 1 second Zero tracking By pressing the key or sending the zero command the transmitter zeroes the gross weight on the scale For a moment the display shows zero and then i...

Page 36: ...nt ways By unloading the scale and performing a semi automatic tare By entering a predetermined tare value of 0 If the weight is negative pressing the key Restoring the tare Restoring tare disabled Re...

Page 37: ...fies 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 000000 to 131072 indi...

Page 38: ...by the tare value Press the C 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 v...

Page 39: ...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 holding down the k...

Page 40: ...times until the display shows SAVE Press the key to confirm Complete menu on pages 24 25 Input configuration No function key key key Reboots the transmitter key C key Disable keypad and re enable INP...

Page 41: ...Parameter or menu subject to approval Default value of the parameter Output configuration The indicator has 2 programmable outputs photomosfet No function Net weight on zero Pressing the key Setpoint...

Page 42: ...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...

Page 43: ...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...

Page 44: ...he display shows SAVE Press the key to confirm Complete menu on pages 24 25 Serial communication configuration Transmission mode Baud rate Parity Data bits Stop bits All models are equipped with a mic...

Page 45: ...on of the weight on DINI ARGEO 6 digit repeater Transmission with 485 protocol enter the 485 address of the transmitter Extended string transmission when the key is pressed Continuous transmission of...

Page 46: ...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 is enabled 1 Number of the act...

Page 47: ...UTOMATIC TARE Format R E A D CR LF Format R E X T CR LF Format G R 1 0 CR LF Format T A R E I CR LF Response Standard string CR LF Response Extended string CR LF Response Standardstringwithweightinres...

Page 48: ...CR LF Response OK CR LF or ERRxx Response OK CR LF or ERRxx 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 CR LF Where ss UL Underload OL...

Page 49: ...XXX Rewrite number YYYYYY ID number Response b L 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 CR LF Where b Scale number LLLLLLLLLLuu Gross weight with unit of measurement YY PT if a manual tare...

Page 50: ...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 recei...

Page 51: ...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 sc...

Page 52: ...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...

Page 53: ...on the display rel 1 rel 2 Use the and keys to 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 v...

Page 54: ...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 actua...

Page 55: ...er 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 chec...

Page 56: ...ves 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 o...

Page 57: ...57 Optimized layout for A4 print USER_MAN_ENG_DGT1SP Notes...

Page 58: ...58 Optimized layout for A4 print USER_MAN_ENG_DGT1SP Notes...

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Page 60: ...536 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 forc...

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