Transcell Technology TI-1680 Скачать руководство пользователя страница 46

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Passive 4-20 mA Analog Output

A 12-bit DAC is used along with a current loop transmitter. Since the output is passive, you will need
an external 24 VDC power supply. You can get the output through pins 2 and 3 of the D-SUB9
connector. Pin 2 is AA and pin 3 is BB.

Here is a working connection diagram used at the factory to test:

24 VDC

R = 250 ohms

NOTE 1: In your application, substitute the actual input device for R

. If your input device is

polarized, connect the common lead to the negative lead of the 24 VDC power supply and the
positive lead to the BB wire.

NOTE 2: The AA and BB wires are not polarized. You may connect them in any manner you wish.

Here is a suggested connection diagram for a PLC:

+24 VDC

TI-500

PLC

GND

NOTE 1: Do NOT connect the indicator ground to the PLC ground.

Содержание TI-1680

Страница 1: ...i TI 1680 DIGITAL WEIGHT INDICATOR Setup Operation Manual Revision 1 31 975 Deerfield Parkway Buffalo Grove IL 60089 March 22 2013 Tel 847 419 9180 Fax 847 419 1515 http www transcell com...

Страница 2: ...EXITING THE MENUS 16 CALIBRATION 17 CALIBRATION OVERVIEW 17 ZERO CALIBRATION F16 17 SPAN CALIBRATION F17 17 VIEW CALIBRATION VALUES F18 18 KEY IN ZERO CALIBRATION VALUE F19 19 KEY IN SPAN CALIBRATION...

Страница 3: ...ERNAL OUTPUT RELAYS 40 OUTPUTS 40 INPUTS 41 APPENDIX E INFO ON ANALOG OUTPUT OPTION 42 Transcell Technology Inc 2010 2013 All rights reserved The information contained herein is the property of Transc...

Страница 4: ...n a commercial environment This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instructions manual may cause harmful interference...

Страница 5: ...NNECTING THE WEIGH PLATFORM The TI 1680 indicator contains a connection terminal on the main board for connection to the load cell cable or junction box Connect your shielded load cell cable not inclu...

Страница 6: ...an external supply is not available The outputs are labeled OUT1 OUT4 The single remote input is triggered by simple contact closure For suggested wiring diagrams see Appendix D Connection assignments...

Страница 7: ...ONAL BLUETOOTH COM2 The J11 terminal allows for an optional Bluetooth port This is realized by an optional board soldered to J11 pads CONNECTING THE OPTIONAL ANALOG OUTPUT The J3 terminal allows for a...

Страница 8: ...y shows PASS_ to indicate that you need to enter a password to access Setup Menu mode 4 Key in the password 1397 and then press Enter key The display shows F 1 to indicate that you are in Setup Menu m...

Страница 9: ...RE left or PRINT right key to move right or left in the Menu 2 To move to the selection or programming level press the ZERO down key once The currently saved selection is shown 3 To view the available...

Страница 10: ...range expressed as a percentage of full scale capacity within which the scale may be zeroed Note that the indicator must be in standstill to zero the scale 100 NA 1 9 2 20 F5 Motion Band Sets the leve...

Страница 11: ...ew both the zero and span calibration value The values displayed in this function are valid only after Calibration F16 F17 has been successfully completed Scrolling down with the ZERO key one level be...

Страница 12: ...ing down with the ZERO key one level begins the procedure 0 Disabled Key in 0 100 1 NA F35 Hold Mode Selects the Hold mode operation See Operation section for more details 1 Automatic Hold 2 Manual 3...

Страница 13: ...s to key in the new value and then press ENTER If you make a mistake press the C CE key as a backspace key The display will show Set momentarily and then revert back up to F xx Fine tune 4 20 mA outpu...

Страница 14: ...3U2 COM2 both with identical selections d Demand Duplex C Continuous Duplex AUto Auto Print d NA C AUto A4 Output String Selects fixed output string for serial port Refer to Appendix B for details Thi...

Страница 15: ...lay segment test A12U2 A D converter test A12U3 Input test A12U4 Output test all A12U5 Serial Port test both A12U6 Keyboard test Press ZERO key to begin sequence A136 Expanded x10 Mode Actuates the fu...

Страница 16: ...enter the User Menu to set the time Simply press and hold the ENTER key while powering up the unit and then follow directions are written above Set Date A7 Your indicator will keep track of the curren...

Страница 17: ...ing continuously out both serial ports TEST1 on COM1 and TEST2 on COM2 End test manually by pressing the MODE Set key A12U6 Keyboard Test Displays a keycode for each key pressed on the keypad See Tabl...

Страница 18: ...t or over under values to be entered into the system Front panel access is password protected Use this menu to assign or change the password Key in 0 999999 336699 NA B6 Output Trip Delay Use this men...

Страница 19: ...ressing the C CE key To exit the PASS screen move the slide switch back to its original position The display will go through a digit check and then settle into Normal Operating mode All front panel ke...

Страница 20: ...s the internal A D count and can prove useful when trying to troubleshoot calibration problems 2 Remove all test weights from the platform and then press the ZERO key to zero out the displayed value 3...

Страница 21: ...de incorrect load cell wiring a mechanical obstruction or a damaged load cell VIEW CALIBRATION VALUES F18 Use this menu to view the calibration data after a successful calibration F16 and F17 Or use t...

Страница 22: ...9 KEY IN SPAN CALIBRATION VALUE F20 Note This procedure is intended for emergency use only in the case of non volatile memory loss Valid span calibration values obtained from a successful F17 calibrat...

Страница 23: ...weight is within a pre programmed band from true zero lb kg Indicates the unit of the displayed weight lb pounds kg kilograms STABLE This light is on whenever the scale is no longer in motion UNDER Ch...

Страница 24: ...in overload see Appendix D for error codes PRINT This key is used to manually send weight information out to both serial ports as long as the following conditions are met 1 The scale is not in motion...

Страница 25: ...lect the desired weighing unit lb or kg by pressing the UNITS key until that unit is indicated on the display 2 If necessary press the ZERO key to obtain a weight reading of zero 3 If weighing an item...

Страница 26: ...ently stored ID number value 2 If the displayed value is correct simply press the ENTER or C CE key to escape 3 If the displayed value needs to be changed use the front panel numeric keys to key in th...

Страница 27: ...to enter a password to access this programming mode 2 Key in the front panel access password programmed thru B5 and then press the Enter key The display will show the currently stored under value 3 If...

Страница 28: ...l Net Total Print Total Clear Remote Display 2 Not active Not active Not active Not active Not active Piece Counting 3 Not active Active 1 Pieces Checkweighing Outputs APW Sample Percentage 4 Not acti...

Страница 29: ...in a Total Weight target for checkweighing REMOTE DISPLAY APPLICATION F30 2 Only the UNITS ZERO MODE AND TARE keys operate in this mode No other keys will function All four outputs stay in CUTOFF stat...

Страница 30: ...ue to see the Lo message then the unit weight of the items you wish to count is too light for your scale to process accurately 6 To exit the piece count mode press the C CE key NOTE The APW will NOT r...

Страница 31: ...ntil the F1 key is pressed again The percentage hold setting F36 unlocks the held reading and relocks on the new weight for increasing weights only PEAK HOLD F35 3 The display updates as the load incr...

Страница 32: ...his Weight OUT 1 OUT 2 OUT 3 OUT 4 wt SPT1 ON OFF OFF OFF SPT1 wt SPT2 OFF ON OFF OFF SPT2 wt SPT3 OFF OFF ON OFF SPT3 wt SPT4 OFF OFF OFF ON SPT4 wt OFF OFF OFF OFF The outputs will not re fire when...

Страница 33: ...ress Enter The indicator will display In 3 If a printer is connected a ticket will automatically be printed Truck Out 1 With the truck on the scale press the F1 key Ent Id will be displayed 2 Use the...

Страница 34: ...n press the Tare key The indicator will display In and TArE 3 Press the Tare key The indicator will display the current weight 4 Press Enter The indicator will display SEt The tare weight is now saved...

Страница 35: ...ltering Software selectable SERIAL COMMUNICATIONS Serial Ports Both Full Duplex selectable Baud rate 8 data bits no parity 1 stop bit 7 data bits odd parity 1 stop bit 7 data bits even parity 1 stop b...

Страница 36: ...spond if the scale is in motion positive overload or negative overload Z This command is sent to the indicator to zero the scale The indicator will not respond if the scale is in motion positive overl...

Страница 37: ...85 Units lb kg PCS etc UN 133 86 Date DAT 134 87 Time TIM 135 88 O Over Under M Motion STAT 136 89 Gross Net flag G N GN 137 8A MP20 printer to print header info MP20 149 8C Print out ID number PRID...

Страница 38: ...02 2E 31 53 S 03 4E N 32 80 GWT 04 4F O 33 85 UN 05 2E 34 0D CR 06 8C PRID 35 0A LF 07 0D CR 36 54 T 08 0A LF 37 41 A 09 44 D 38 52 R 10 41 A 39 45 E 11 54 T 40 20 12 45 E 41 82 TWT 13 8E PRSPS 42 85...

Страница 39: ...larity SP Positive Negative Weight Data Units LB pound KG kilogram Gross Net GR Gross NT Net Start Transmission Carriage Return Line Feed SP SP Space Space pc pieces cu cusotm unit pcs pieces Address...

Страница 40: ...F Polarity SP Positive Negative Weight Data Units L pound K kilogram Gross Net G Gross N Net Start Transmission Carriage Return Line Feed Status SP Valid M Motion O Over under range P pieces C custom...

Страница 41: ...re 00 is address 0 and 49 is the current programming value in hex 4 Use the right arrow key PRINT to increase the address by one Use the left arrow key TARE to decrease the address by one 5 After sele...

Страница 42: ...s not enough load cell signal to produce the internal counts necessary to properly calibrate the scale First check all load connections Use F16 mode to view internal counts Err 3 All Modes Non volatil...

Страница 43: ...e the external relay s 1 Using internal power supply from TI 1680 2 Using an external power supply not included If you are using the internal power supply then your relay must be able to operate with...

Страница 44: ...ch not included to act as the batch start stop switch This can be used in addition to or instead of the front panel UNITS key A momentary normally open switch is recommended Indicator J4 INPUT GND Rem...

Страница 45: ...P2 inside the unit NOTE The unit ships from the factory configured to passive 4 20 mA Once everything is connected and working you can use the F23 procedure to fine tune the output See the Setup Opera...

Страница 46: ...ed at the factory to test 24 VDC R 250 ohms L I L AA BB NOTE 1 In your application substitute the actual input device for RL If your input device is polarized connect the common lead to the negative l...

Страница 47: ...and 250 resistor as shown in the above test diagram 3 When the indicator is displaying zero the output should be 4 mA Since V IR you should measure 1 VDC across RL 4 When the indicator is displaying t...

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