Excell Dingo EX2002 User Manual
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Excell Dingo EX2002 User Manual

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User Manual
Dingo
EX2002
© Excell Precision Limited 2015. All rights reserved Worldwide.
The information contained herein is the property of Excell Precision Limited and is supplied
without liability for errors or omissions. No part may be reproduced or used except as
authorised by contract or other written permission.
The copyright and the foregoing
restriction on reproduction and use extend to all media in which the information may be
embodied.

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Summary of Contents for Excell Dingo EX2002

  • Page 1 EX2002 © Excell Precision Limited 2015. All rights reserved Worldwide. The information contained herein is the property of Excell Precision Limited and is supplied without liability for errors or omissions. No part may be reproduced or used except as authorised by contract or other written permission.

  • Page 3: Table Of Contents

    EXCELL PRECISION CO., LTD CONTENT Safety...........................3 Features..........................3 Chapter 1 Front and Rear Panel Specifications................4 1-1 Front panel ......................4 1-2 Rear panel ......................4 1-3 Keypad Description ....................5 1-4 A/D Conversion.......................5 1-5 Power supply ......................5 1-6 Dimensions......................6 Chapter 2 General Function Guide ..................7 2-1 Function Setup and Operation Procedures ............7...
  • Page 4 EXCELL PRECISION CO., LTD 6-3 Test mode ......................56 6-3-1 7-Segment display testing ................57 6-3-2 Keypad and calibration SW testing ............57 6-3-3 Display A/D internal value display ..............57 6-3-4 RS-232 serial loop back testing..............57 6-3-5 EEPROM memory testing ................57 6-3-6 Option interface card testing ..............57 Appendix 1 Description of 7-Segment Characters .............59...

  • Page 5: Safety

    EXCELL PRECISION CO., LTD Safety When the instrument is installed, connect an earth bonding conductor from FG to the earth connection marked “ ”. Disconnect the mains power supply before opening the instrument housing. To install the optional interface cards, it is necessary to disconnect the mains power supply and fit a yellow/green earth bonding cable to the rear panel.

  • Page 6: Chapter 1 Front And Rear Panel Specifications

    EXCELL PRECISION CO., LTD Chapter 1 Front and Rear Panel Specifications 1-1 Front panel Weight Unit Indication Display Area Display • 6 digits, bright red, 7 segment LED display, character height 16mm (0.63”). • Display can be switched between Gross Weight / Net Weight / Totalised Weight / Number of transactions in the total.

  • Page 7: Keypad Description

    EXCELL PRECISION CO., LTD 1-3 Keypad Description When entering data or reference setting, it means “ESC”. In the normal operation, it puts the indicator in standby mode or escape. Entering standby mode: All of the display (except ZERO “3” symbol) and serial data output are disabled.

  • Page 8: Dimensions

    EXCELL PRECISION CO., LTD 1-6 Dimensions 04011010 ZSME400000002...

  • Page 9: Chapter 2 General Function Guide

    EXCELL PRECISION CO., LTD Chapter 2 General Function Guide 2-1 Function Setup and Operation Procedures Function Operation Display Description Enter calibration mode Turn the calibration switch to “ON” See 3-2 for details Press not release, See 2-2 for details then press...

  • Page 10: Error Messages (Display In General Function Setting)

    EXCELL PRECISION CO., LTD Function Operation Display Description Press the key to set Check weighing setpoint See 4-2 for details parameter setting the parameter of FUNC.4 to 1 in the normal mode Key actions in function set up mode ⇒ Increases the number of the flashing digit ⇒...
  • Page 11 EXCELL PRECISION CO., LTD Function Setting Procedures With weight displayed press and hold the key. Then, press See Function Setting 2-2 for details Function Setting See 5-1 for details First Serial Port Interface See 5-1 for details Second Serial Port...

  • Page 12: Function Setting

    EXCELL PRECISION CO., LTD 2-3 Function Setting *Function Parameter code Press ⇒ Digital Filter I ⇒ Digital Filter II ⇒ Lock keypad function Input desired ⇒ Parameter code “F” function setting ⇒ “F1” function setting ⇒ Front panel indication “◄” setting (first) Press ⇒...
  • Page 13 EXCELL PRECISION CO., LTD FNC Group function setting Setting value Item Function Default Parameter Description 5 Hz 4.17 Hz 2.5 Hz 2.08 Hz 1.25 Hz FNC-01 Digital Filter I 1.04 Hz 0.63 Hz 0.52 Hz 0.31 Hz 0.26 Hz Disabled...
  • Page 14 EXCELL PRECISION CO., LTD Setting value Item Function Default Parameter Description Parameter ⇒ Description ⇒ Zero Front panel indication “◄” FNC-06 ⇒ MD setting (top) ⇒ Gross ⇒ Net ⇒ Totalised weight (Accu. V) Front panel indication “◄” ⇒ Totalised transactions (Accu. C)

  • Page 15: Chapter 3 Calibration

    EXCELL PRECISION CO., LTD Setting value Item Function Default Parameter Description Disable FNC-13 Turn-on zero setting Enable Disable all the functions under stand-by mode FNC-14 Stand-by mode setting Only turn off display but not disable other functions under stand-by mode...

  • Page 16: Parameter Setting And Calibration Flow Chart

    EXCELL PRECISION CO., LTD 3-2 Parameter Setting and Calibration Flow Chart Calibration Switch ON General Calibration Digital Calibration Specification Calibration Linearity Calibration Zero point Select 1 Point for Zero Point Voltage Calibration Weight Calibration Calibration (1P~5P) Weight Calibration Span Voltage...
  • Page 17 EXCELL PRECISION CO., LTD Calibration process Calibration Switch set to ON Entering the specification calibration, see 3.3 for details Spec. Calibration Entering the General calibration, see 3.4 for General Calibration details Entering the linearity calibration, see 3.5 for Linearity Calibration...

  • Page 18: Specification Calibration

    EXCELL PRECISION CO., LTD 3-3 Specification calibration *Calibration parameter code ⇒Unit Press ⇒Decimal Point ⇒Min. Division Key in calibration ⇒Max. Capacity code ⇒Zero Range ⇒Time of Zero tracking ⇒Range of Zero tracking Press ⇒Investigate period of unstable ⇒Investigate range of unstable Display shows the ⇒Function Zero and Tare when the...
  • Page 19 EXCELL PRECISION CO., LTD Setting value Item Function Default Parameter Description None CSP-01 Unit None 1 Decimal Point Decimal CSP-02 Point 2 Decimal Point 3 Decimal Point CSP-03 Division Division size 999999 Max. ↓ CSP-04 Max. capacity 999999 Capacity 000000 Zero range = calibration zero point ±...

  • Page 20: General Calibration

    EXCELL PRECISION CO., LTD 3-4 General Calibration Set CAL switch to ON Select General Calibration Press Zero Calibration No weight on the platform or in the hopper Press the ..Five sec. later Two sec. later...

  • Page 21: Linearity Calibration

    EXCELL PRECISION CO., LTD 3-5 Linearity calibration Before the Linearity calibration, the General calibration should be completed. Set CAL switch to ON Select linearity calibration to select one of calibration points (1P~5P) Press the : no setting value : with setting value...
  • Page 22 EXCELL PRECISION CO., LTD Display the setting value of linearity calibration Set CAL switch to ON Select linearity calibration to select one of calibration points (1P~5P) : no setting value Press the : with setting value Press the Display the setting value of...

  • Page 23: Digital Calibration

    EXCELL PRECISION CO., LTD 3-6 Digital calibration Set CAL switch to ON Example: mV/V Select Digital calibration Span voltage (SPAN) Press the Zero voltage (ZERO) Capacity ( CAP. ) Weight Two sec. later Zero Voltage ⇒ 0.00036 mV/V(incl. dead load) Span Voltage ⇒...

  • Page 24: Chapter 4 Weight Comparison Procedures

    EXCELL PRECISION CO., LTD Chapter 4 Weight Comparison Procedures 4-1 Function Configuration Menu *Item code ⇒ Batching mode ⇒ Batching start delay time ⇒ Compare SP1 & SP” waiting time Press the ⇒ Batch finishes output signal delay time ⇒ Batch finish condition ⇒...
  • Page 25 EXCELL PRECISION CO., LTD Functional Parameter Instruction Setting value Item Function Default Parameter Description Normal batch Loss-in weight Comparison mode SQ- 01 Batching mode Normal batch (Built-in program) Loss-in weight (Built-in program) Hold mode (Built-in program) The built-in auto-program starts the 0.0 ~ 25.5...
  • Page 26 EXCELL PRECISION CO., LTD Setting value Item Function Default Parameter Description Discharge start delay 0.0 ~ 25.5 SQ- 10 Delay time before Discharge signal is ON time (sec) Discharge stop delay 0.0 ~ 25.5 SQ- 11 Delay time before Discharge signal is OFF...

  • Page 27: Check Weighing Configuration

    EXCELL PRECISION CO., LTD 4-2 Check Weighing Configuration 1. FNC-04 = 1, SQ-01 = 1, 2, 4 or 5 Press the Display shows the existing Display shows the existing Under Final value setting, Input new value setting. Input new value as value as required.
  • Page 28 EXCELL PRECISION CO., LTD 2. FNC-04 = 1, SQ-01 = 3 Press the Display shows the existing Hi value setting, Input new value as required. Press the Display shows the existing Lo value setting, Input new value as required. Press the Display shows the existing Zero Band setting.
  • Page 29 EXCELL PRECISION CO., LTD 3. FNC-04 = 1, SQ-01 = 6 Press the Display shows the existing Hi value setting, Input new value as required. Press the Display shows the existing Lo value setting, Input new value as required. Press the Display shows the existing Zero Band setting, Input new value as required.

  • Page 30: Batching Signal Outputs

    EXCELL PRECISION CO., LTD 4-3 Batching Signal Outputs Normal batching signal outputs Signal Output condition Net ≥ Final(value) - SP1(value) Net ≥ Final(value) - SP2(value) Net ≥ Final(value) – Free Fall (in-flight) (value) Net < Final(value) – Under(value) Under Net ≥ Final(value) + Over(value) Over Gross ≤...

  • Page 31: Normal Batching Flow Chart (Sq-01=1)

    EXCELL PRECISION CO., LTD 4-4 Normal batching flow chart (SQ-01=1) 04011010 ZSME400000002...

  • Page 32: Loss-In Weight Flow Chart (Sq1=2)

    EXCELL PRECISION CO., LTD 4-5 Loss-in Weight flow chart (SQ1=2) 04011010 ZSME400000002...

  • Page 33: Hi, Ok, Lo Output Flowchart

    EXCELL PRECISION CO., LTD 4-6 Hi, OK, Lo output flowchart JUDGMENT Setting: IN 01~08=12 or FNC04~05=6 04011010 ZSME400000002...

  • Page 34: Normal Batching (Built-In Program) Flowchart (Sq-01=4)

    EXCELL PRECISION CO., LTD 4-7 Normal batching (built-in program) flowchart (SQ-01=4) If to activate circulatory ● function, please wait till zero signal output. Batch signal setting 1. FNC04~05=4、5 2. IN01~08=4、5 3. If use "unloading continuously control" (SQ14), please keep batch start signal ON...

  • Page 35: Loss-In Weight (Built In Program) (Sq-01=5)

    EXCELL PRECISION CO., LTD 4-8 Loss-in Weight (built in program) (SQ-01=5) Batch signal setting 1. FNC04~05=4、5 2. IN01~08=4、5 04011010 ZSME40000002...

  • Page 36: Hold Mode (Sq-01 = 6)

    EXCELL PRECISION CO., LTD 4-9 Hold mode (SQ-01 = 6) 1. General hold mode (FNC-11 = 0) Hold (Key / Ext.In) Hold Release (Key / Ext.In) 2. Peak hold mode ( FNC-11 = 1、2 ) 3. Peak hold mode ( FNC-11 = 3、4 )

  • Page 37: Hold Mode Flow Chart

    EXCELL PRECISION CO., LTD 4-9-1 Hold mode flow chart (SQ-01=6,SQ-16=0 or 2 or 4) HOLD signal setting: 1. FNC04~05=10、11 2. IN01~08=7、8 JUDGMENT Setting: IN 01~08=12 or FNC04~05=6 04011010 ZSME400000002...

  • Page 38: Hi, Ok, Lo Comparison

    EXCELL PRECISION CO., LTD 4-9-2 Hi, OK, Lo comparison 1. Normal HOLD ( FNC-11 = 0 ) Entering the Hold mode, Hi, OK, Lo comparison output. Escape Hold mode will switch off the outputs. 2. Peak HOLD ( FNC-11 = 1, 2 ) If Peak Ready is ON, Hi, OK, Lo comparison output.

  • Page 39: Chapter 5 Interface

    EXCELL PRECISION CO., LTD Chapter 5 Interface 5-1 Serial Input / Output Interface (default OP-01) Pin location and setting 1. Default RS232 and Current-loop Function Current loop out Current loop out 2. OP-01 RS-422 / RS-485 / RS-232 RS-232 RS-422/485 Function 1.TxD...
  • Page 40 EXCELL PRECISION CO., LTD Connection type RS-422 RS- 485 电脑主机 电脑主机 Host computer Host computer SDA (1) SDA(1) SDB(2) SDB (2) RDA(3) RDA (3) RDB(4 ) RDB(4) SG ( 6 ) SG (6) TRM (5) TRM( 5) EX- 2002 EX- 2002...
  • Page 41 EXCELL PRECISION CO., LTD Function setting First serial port interface Setting procedure Press the Press the Input desired Input desired Parameter code Parameter code Press the Press the Display shows the existing Display shows the existing parameter code. Input parameter code. Input...
  • Page 42 EXCELL PRECISION CO., LTD Setting value Item Function Default Para- Description meter As display Gross only Net only As display (simple) Gross (simple) RS1- 01 Net (simple) Transmit format RS2- 01 Comparison + As display (simple) Comparison +Gross (simple) Comparison +Net (simple) Tare Totalised (Accu.) Weight and number of...
  • Page 43 EXCELL PRECISION CO., LTD Data format 1. General Format GROSS S TARE CR LF + OL + SP SP SP SP SP SP SP SP SP - OL SP SP SP SP SP SP SP SP SP UNSTABLE 2. Totalised (Accu.) Format (RS1-01 / RS2-01=10) Accu.
  • Page 44 EXCELL PRECISION CO., LTD 5. Comparison condition (2) Byte 0 Byte 1 Byte 2 Byte 3 Byte 4 Byte 5 Byte 6 Byte 7 Byte 0 : Zero Band Byte 1 : Over : 0 ( ASC II Code 30 H )
  • Page 45 EXCELL PRECISION CO., LTD Command mode 1. Command Format A Host Command <CR>< LF> Slave Command <CR>< LF> Zero Zero compensation On/OFF Tare Clear TARE value Gross Weight Net weight Accu. Current net weight and times plus 1 Deduct times of last accu. Value minus 1 Clear accu.
  • Page 46 EXCELL PRECISION CO., LTD 3. COMMAND FORMAT C Host Command + Data <CR>< LF> Slave Command + Data <CR>< LF> Write weight compared value WS□□XXXXXX XXXXXX : value (6 bytes) □□ : setting items Write SP1 Write target item of unload value...

  • Page 47: Bcd Parallel Output Interface (Op-02)

    EXCELL PRECISION CO., LTD 5-2 BCD parallel output interface (OP-02) PIN Location D-Sub 37PIN Function Function 1×10 2×10 4×10 8×10 1×10 2×10 4×10 8×10 1×10 2×10 4×10 8×10 1×10 2×10 4×10 8×10 1×10 2×10 4×10 8×10 1×10 2×10 4×10 8×10...
  • Page 48 EXCELL PRECISION CO., LTD Function setting Press the Input desired Parameter code Press the Display shows the existing ⇒ Increment flashing digit parameter code. Input new code as need. ⇒ Decrement flashing digit Press the ⇒ Move flashing point left ⇒...

  • Page 49: Analogue Current / Voltage Output Interface (Op-03)

    EXCELL PRECISION CO., LTD 5-3 Analogue Current / Voltage Output Interface (OP-03) Location 1. A (+) 2. V (+) 3. Com. (-) 4. FG SPAN ZERO 11 12 13 A. Terminal (4 way) 1 : 0 ~ 20mA current output, positive...
  • Page 50 EXCELL PRECISION CO., LTD Function setting Press the Input desired Parameter code Press the Display shows the existing ⇒ Increment flashing digit parameter code. Input new code as required. ⇒ Decrement flashing digit Press the ⇒ Move flashing point left ⇒...

  • Page 51: External Parallel Input / Output Interface

    EXCELL PRECISION CO., LTD Analogue output notes 1. The current output, load resistor should not exceed 550 Ω. It is recommended that a resistor with a low temperature coefficient and a power rating above 0.2 W be used. 2. Avoid short circuits between the positive and negative analogue output terminals as the interface this may cause damage.
  • Page 52 EXCELL PRECISION CO., LTD Input signal configuration Press the Input desired Parameter code Press the ⇒ Increment flashing digit ⇒ Decrement flashing digit Display shows the existing parameter code. Input ⇒ Move flashing point left new code as required. Press the ⇒...
  • Page 53 EXCELL PRECISION CO., LTD Output signal setting Press the Input desired Parameter code ⇒ Increment flashing digit Press the ⇒ Decrement flashing digit ⇒ Move flashing point left Display shows the existing ⇒ Move flashing point right parameter code. Input new code as required.
  • Page 54 EXCELL PRECISION CO., LTD Equivalent Circuits Input Indicator inside Ic ≅ 5mA IN 1 ~ IN 8 COM 1 IN 1 ~ IN 8 and COM 1. Input signal - Open ↔ OFF, Short ↔ ON. Warning: Don’t use external power (AC or DC) to connect to the input terminals.
  • Page 55 EXCELL PRECISION CO., LTD Thumbwheel Switches (for OP-04) The interface can connect to external thumbwheel switches or a PLC to input various parameters depending on the configuration of SQ-01. The input variables are: Final (5 digits), SP2 (4 digits) & Free Fall (3 digits).

  • Page 56: Chapter 6 Maintenance

    EXCELL PRECISION CO., LTD Chapter 6 Maintenance 6-1 Restore All Parameters to Their Default Factory Values. (1) While the indicator is counting back to zero, adjust SW to ON and press keys. (2) Display shows the flashing digits (3) Confirm / abort.

  • Page 57: Restore The Function Parameter Back To Its Default Value

    EXCELL PRECISION CO., LTD 6-2-1 Restore the function parameter back to its default value (1) During the indicator count back to zero, press keys. (2) The display shows (3) Press the key and the display shows flashing. (4) Confirm / abort.

  • Page 58: Test Mode

    EXCELL PRECISION CO., LTD 6-3 Test mode During the indicator count back to zero Press keys ⇒ 7 segment display testing. See for details 6-3-1. ⇒ Keypad and calibration SW testing. See for details 6-3-2. ⇒ Display A/D internal value display.

  • Page 59: 7-Segment Display Testing

    EXCELL PRECISION CO., LTD 6-3-1 7-Segment display testing The display will show , then display “ ” and all of the icons. To exit press the 6-3-2 Keypad and calibration SW testing Setting the calibration SW to “ON”, or pressing any key will cause the related display →...
  • Page 60 EXCELL PRECISION CO., LTD OP-03 Analogue current output interface testing 1) 4 ~ 20 mA current output testing Use an ammeter to measure the output current between pin1 & pin 3 of the interface. Use the keys to select the output current level desired.

  • Page 61: Appendix 1 Description Of 7-Segment Characters

    EXCELL PRECISION CO., LTD Appendix 1 Description of 7-Segment Characters Digit 7 segments letter Alphabet 7 segments letter Alphabet 7 segments letter 04011010 ZSME400000002...

  • Page 62: Appendix 2 Function Table

    EXCELL PRECISION CO., LTD Appendix 2 Function Table Specification Calibration Setting value Item Function Default Parameter Description None CSP-01 Unit None 1 Decimal Point Decimal CSP-02 Point 2 Decimal Point 3 Decimal Point CSP-03 Division Division size 999999 Max. ↓...
  • Page 63 EXCELL PRECISION CO., LTD FNC Group Function Setting Setting value Item Function Default Parameter Description 5 Hz 4.17 Hz 2.5 Hz 2.08 Hz 1.25 Hz FNC-01 Digital Filter I 1.04 Hz 0.63 Hz 0.52 Hz 0.31 Hz 0.26 Hz Disabled...
  • Page 64 EXCELL PRECISION CO., LTD Setting value Item Function Default Parameter Description Parameter ⇒ Description ⇒ Zero Front panel indication “◄” FNC-06 ⇒ MD setting (top) ⇒ Gross ⇒ Net ⇒ Totalised weight (Accu. V) Front panel indication “◄” ⇒ Totalised transactions (Accu. C)
  • Page 65 EXCELL PRECISION CO., LTD Setting value Item Function Default Parameter Description Disable FNC-13 Turn-on zero setting Enable Disable all the functions under stand-by mode FNC-14 Stand-by mode setting Only turn off display but not disable other functions under stand-by mode...
  • Page 66 EXCELL PRECISION CO., LTD Serial Input/Output Interface (Build in OP-1) Setting value Item Function Default Para- Description meter As display Gross only Net only As display (simple) Gross (simple) RS1- 01 Net (simple) Transmit format RS2- 01 Comparison + As display (simple)
  • Page 67 EXCELL PRECISION CO., LTD BCD Parallel Output Interface (OP – 02) Setting value Item Function Default Parameter Description As display bCd- 01 Data type Gross Transmit continuous bCd- 02 Transmit mode Auto transmit Manual transmit Positive logic action bCd- 03...
  • Page 68 EXCELL PRECISION CO., LTD External Parallel Input/Output Interface (Op-04 & Op-05) OP-04 Control I/O (4 in / 4 out) + Setpoint Input (BCD code) Signal Signal Code 100 Code 101 Code 102 Code 103 Code 104 Code 105 Code 106...
  • Page 69 EXCELL PRECISION CO., LTD Function Configuration Menu Setting value Item Function Default Parameter Description Normal batch Loss-in weight Comparison mode SQ- 01 Batching mode Normal batch (Built-in program) Loss-in weight (Built-in program) Hold mode (Built-in program) The built-in auto-program starts the 0.0 ~ 25.5...
  • Page 70 EXCELL PRECISION CO., LTD Setting value Item Function Default Parameter Description Discharge start delay 0.0 ~ 25.5 SQ- 10 Delay time before Discharge signal is ON time (sec) Discharge stop delay 0.0 ~ 25.5 SQ- 11 Delay time before Discharge signal is OFF...

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