Download
Share
Print this page
  1. Manuals
  2. Brands
  3. dacell Manuals
  4. Accessories
  5. DN511A
  6. Operating manual

dacell DN511A Operating Manual

Digital weighing indicator
Hide thumbs

Advertisement

Quick Links

Download this manual
Digital Weighing Indicator
Operating Manual
Model : DN511A
DACELL CO.,LTD
TEL : +82-43-260-2242
FAX : +82-43-260-2242
WEBSITE: http://www.dacell.com
EMAIL : info@dacell.com

Advertisement

loading

Related Manuals for dacell DN511A

Summary of Contents for dacell DN511A

  • Page 1 Digital Weighing Indicator Operating Manual Model : DN511A DACELL CO.,LTD TEL : +82-43-260-2242 FAX : +82-43-260-2242 WEBSITE: http://www.dacell.com EMAIL : info@dacell.com...

  • Page 2: Table Of Contents

    CONTENTS 1. Before Installation ---------------------------------- 2 Page 2. Introduction ---------------------------------- 3 Page 3. Specification ---------------------------------- 4 Page 4. Installation ---------------------------------- 10 Page 5. Set-Up ---------------------------------- 12 Page 6. Interface ---------------------------------- 34 Page 7. Error and Treatment ---------------------------------- 46 Page 1 / 49...

  • Page 3: Before Installation

    1-3. Copy Rights 1). All Right and Authority for this Manual is belonged to DACELL Co., Ltd. 2). Any kinds of copy or distribution without DACELL CO., Ltd’s permission will be prohibited. 1-4. Inquiries If you have any kinds of inquiries for this model, please contact with your local agent or Head Office.

  • Page 4: Introduction

    With 4pcs control relay outputs and High Speed A/D conversion performance will lead you to precise weighing process. This “DN511A” Weighing Indicator is control purpose application model, and it can be used for most kinds of control applications. Please review this instruction Manual and learn more about information about “DN511A”.

  • Page 5: Specification

    3. SPECIFICATION 3-1. Analog Input & A/D Conversion 0.45㎶ / Digit Input Sensitivity Load Cell Excitation DC 10V ( - 5V ~ + 5V ) Max. Signal Input Voltage Max.32mV [Zero] ±20PPM/℃ Temperature Coefficient [Span] ±20PPM/℃ Input Noise ±0.6㎶ P.P Input Impedance Over 10㏁...
  • Page 6 Serial Interface : RS422 / RS485 Option No.4 Option No.5 ※ Serial Interface (RS-232C) or Current Loop is Standard installed. And this DN511A indicator can’t use a BCD IN and OUT card. 3-5. Front Panel (Display & Key pad) 5 / 49...
  • Page 7 3-5-1. Status Lamp (ANNUNCIATORS) : Green Color Lamp is “ON”. Steady When the weight is Steady, Lamp is turn on. When the current weight is Zero, Lamp is turn on. Zero (Displayed weight is Zero, Lamp is turn on.) When weight value reaches to LOW set value, Lamp is turn on. When weight value reaches to HI set value, Lamp is turn on.
  • Page 8 Start Weighing process, under Packer Mode, only. Stop weighing process, under Packer Mode, only. Set the LOW value or Check the current value. - Press key and enter new set value with keypad, and press enter to save. Set the HI value or Check the current value. - Press key and enter new set value with keypad, and press enter to save.
  • Page 9 ※ Function Keys (Combined Key functions : key + other keys) For combined key function, you should press “CLEAR” or “ENTER” + other key within 2 sec. Time set value check or Change Date set value check or Change Code value check or Change Serial No.
  • Page 10 3-6. Rear Panel ② ③ ④ ⑤ ⑥ ① ① -Power ON/OFF Switch ①POWER -Fuse : AC 250V 2A - AC IN : AC110/220V selectable through DIP switch - OPTION BOARD install slot. ②OPTION 1,2 - ANALOG out, Serial I/F, etc -EXC + (+5V) PIN1 (RED) -EXC - (-5V)

  • Page 11: Installation

    4. INSTALLATION 4-1. External Dimension & Cutting Size (External Dimension) (unit : mm) Cutting Size 10 / 49...
  • Page 12 4-2. Formula to plan the precise weighing system This “DN511A” weighing controller’s Max. input sensitivity is 0.45㎶ / Digit. And for precise weighing system, the following formula must be satisfied. Caution : “Input sensitivity” means Min. output voltage variation of weighing part to change Cautions 1digit.

  • Page 13: Set-Up

    Chapter 5. Set Up 5-1. Calibration Adjust weight balance between “Real weight” on the load cell(Weight Part) and “Displayed weight of Indicator”. When you replace LOAD CELL or Indicator, you have to do Calibration process once again 5-2. Test Weight Calibration (span Calibration) – Mode 1. - Applicable model : DN500 series Prepare at least 10% of Max.
  • Page 14 2-3. Under display, if press a keypad No. 2, it will be change the section 2. And, if press a keypad No. 3 or 4 or 1, it will be change the section 3 or 4 or 1. Then press key, and move to next step.”...
  • Page 15 Input Max. Capacity of Scale with No. keys. Input Capacity and press key, and move to next step. ※ Caution (Max. capacity value / division value) cannot be over 30,000.(as Indicator resolution is 1/30,000). CAL _0_ Step 5. Zero Balance setting ( display) Make empty the scale part, and press key.
  • Page 16 5-3. Simulation Calibration Mode (Without Test Weight) – Mode 2. - This calibration Method will be useful to make calibration more than 10ton capacity setting. - Guaranteed resolution will be 1/5,000 and if you need higher resolution, please make calibration with Test weight. Step 1.
  • Page 17 CAPA XXXXXX Step 3. Max. Capacity of Load cell (  display) Input Max. Capacity of Scale with No. keys. - Under this step, input Total sum of each load cell’s Max. Capacity. (Not weighing Scale) - The Max. Capacity of load cell is stated on “Test report” or “Label”. - If you installed 4 load cells, and each load cell’s Max.
  • Page 18 Step 5. Input Max. Output Rate (mV/V) value of load cell Input Max. Output Rate(mV/V) value of load cell with No. keys. - Under this step, input Max. Output rate(mV) of load cell. - If you installed a few pieces of load cells, the connection will be parallel, so the rated output of a few load cells are as same as single load cell’s rated output.
  • Page 19 5-4. Function Setting – Mode 1. - Applicable model : DN500 series To make more accuracy performance of Digital Weighing Indicator, through this Function setting. Step 1. Enter to Function setting mode. TEST  Turn on the Power + with pressing display SET-CAL key ...
  • Page 20 5-5. Function List Function Contents Remark Decimal point setting Setting range : 0~3 Back up mode selection Setting range : 0, 1 Motion Band setting Setting range : 0~9 Zero Tracking setting Setting range : 0~9 Auto Zero Range setting Setting range : 00~99 Digital Filter setting Setting range : 00~49...
  • Page 21 Function Contents Remark Paper withdraw rate Selection Setting range : 0~9 Print Line interval Selection Setting range : 0~9 Print Language Selection Setting range : 0, 1 Print Delay time selection Setting range : 0.0 ~ 9.9sec Print Mode selection Setting range : 0, 1 x x x x x x Near Zero (Empty) Range setting...
  • Page 22 For “Manual initialization”, press “0” key or enter “Calibration mode”. ※ Weight Back up Mode Under this mode, DN511A memories “Zero” value of weighing part. So, when the power is recovered DN511A can display material weight.
  • Page 23 ※ In this case, if you increase “Motion Band Range”(F03-03), the “Steady Break point” will be in the steady range, and indicator will display “Steady” condition. – (Set value “1” means 50% of Digit) F03-03 Motion Band Range F03-01 Motion Band Zero Range Motion Band Range...
  • Page 24 Motion Band Range F03-01 +0.30kg Steady Range Zero -0.30kg Motion Band Range F03-01 Digital Filter setting Small set value for weak vibration Small value more Large set value for strong vibration sensitive Zero /Tare key Operation mode selection ● Activate when “Steady” condition, only Always activated Zero key Operation Range selection Activated within 2% of Max.
  • Page 25 Weighing Mode Setting Weighing Mode Selection ● Limit Mode (Weighing mode 1) Packer Mode (Weighing mode 2) Checker 1 mode (Weighing mode 3, When stable) Checker 2 mode (Weighing mode 4, Level meter type) Relay output Mode(Each weighing Mode) Relay Output Out 1 Out 2 Out 3...
  • Page 26 ◆ Weighing Mode 1. Limit Mode 1. (F21-01 setting) Relay “ON” when weight reaches to set value Weight Finish Point HIGH – Free Fall Near Zero TARE(IN) Output 1 Output 2 HIGH Output 3 FINISH Output 4 Near Zero 1. Set value setting LOW (LOW value), HIGH (High value –...
  • Page 27 ◆ Weighing Mode 2. Packer Mode (F21-02 setting) Relay “ON” when “Run” input, “OFF” when the weight reaches to set value. Weight Finish Point HIGH – Free Fall Near Zero RUN(IN) Output 1 Output 2 HIGH Output 3 FINISH Output 4 Near Zero 1.
  • Page 28 ◆ Weighing Mode 3. Comparison Mode (F21-03 setting) - Checker Mode 1. Weight Judge, when weight value is stable over than Empty range. 1. Set value setting Sp1(Acceptable Range), Sp2 (Acceptable Range), Sp3(Acceptable Range) 2. When the weight value is “Stable”, Each relay will be “ON” within its own acceptable range after “t3”time, during “t4”...
  • Page 29 ◆ Weighing Mode 4. Comparison Mode (F21-04 setting) - Checker mode 2. Level meter type Check weighing Mode 1. Set value setting Sp1(Acceptable Range), Sp2 (Acceptable Range), Sp3(Acceptable Range) 2. Each relay will be “ON” within its own acceptable range. 3.
  • Page 30 “FINISH Relay” delay time(t1) setting (Under F21- 01, 02 setting) After current weight is reached to FINAL, you can set some delay time of “FINISH relay ON time. Steady point FINISH Relay ComOut3 “00” setting : At Steady point, FINISH relay output “20”...
  • Page 31 Communication setting Serial I/F Communication Speed selection 600bps 1,200bps 2,400bps 4,800bps ● 9,600bps 19,200bps 38,400bps 57,600bps 115,200bps Serial I/F Communication Mode setting (Under F33-00 setting, only) ● Stream Mode : Continuous Data transfer Finish Mode : Single time data transfer, when the weight is finish - When Finish Relay output, Data will be output.
  • Page 32 Data Transference count setting – Port 1(Standard) About 40times/sec About 30times/sec About 20times/sec ● About 15times/sec About 10times/sec About 5times/sec About 3times/sec Serial Printer Setting Weight Unit selection (Printer) ● Weight Display Speed selection ● 200times/sec 20times/sec 1time/sec When Automatically print, Data output selection When weight reached Empty Range(F80 set value), Automatically ●...
  • Page 33 SUB/GRAND Total Data Delete selection Manual Delete Mode ● SUN Total Delete : “Clear” key + “SUB” key GRAND Total Delete : “Clear” key + “GRAND” key Automatic Delete Mode After SUB/GRAND Total Print, Automatically Deleted. Paper Withdraw Rate setting (After Finish Printing process) Whenever set value increased, 1line will be added.
  • Page 34 Other Setting EMPTY Range setting You can set “EMPTY” Range. Within set range, indicator will not display current weight and just display “Zero”. X.X.X.X.X.X. (0.0.0.0.1.0) “0.000” setting : When Net Zero, “Zero” status lamp and Near Zero relay will be output. “0.190”...
  • Page 35 Chapter 6. Interface 1. Rs-232C (Standard Installed) RS-232C Serial Interface is sensitive/weak for electric Noise. So, please isolate with AC power cable and use shield cable to reduce the electric noise effect. 1-1. Connection RXD2 ---------------------- Pin3 TXD TXD3 ---------------------- Pin2 RXD DN510N-Series Indicator DN500N-Series Indicator PC(D-Sub 9Pin)
  • Page 36 1-3. Data Protocol (Data Format 1. – Total 18byte) Header1 Header2 Data(8) unit ▶ Header 1 - OL : OVER LOAD or UNDER LOAD - ST : Weight Stable - US : Weight Unstable ▶ Header 2 - NT : Net Weight (Without TARE Weight) - GS : Gross Weight (With TARE Weight) ▶...
  • Page 37 2. Current Loop Interface (Standard installed) “Current Loop” Interface is stronger for Electric Noise than “RS-232C” interface. So, it can be used for long distance communication.(About 100m long distance). 2-1. Connection 6 C/L ------------------------1: RXD 7C/L ------------------------ 2: GND DN500N Series Indicator Remote Display 2-2.
  • Page 38 3. Rs-422 Serial Interface (Option) RS-422/485 serial interface is more stable for electric noise effect compare with other communication method, using electric current difference. But, install isolated place from Power cable or other electric cables and wires, and please use shielded cable for better performance.
  • Page 39 ▶ COMMAND MODE 1. READ COMMAND [Start(STX ), End(ETX ), Succeed(ACK ), Failed(NAK RxD & TxD Transfer & Response display Command PCIndicator (ASCII) Format (HEX) Date Data Response (ASCII) from (HEX) Indicator PCIndicator (ASCII) Format (HEX) Time Data Response (ASCII) from (HEX) Indicator...
  • Page 40 Remark STX(1) ID(2) Command(4) Status1(2) SECTION(1) Status2(2) SECTION(1) Symbol(1) Weight (Include decimal point)(7) Unit(2) ETX(1) = Total 24 BYTE PCIndicator (ASCII) Format (HEX) Low(SP1) Response (ASCII) DATA from (HEX) Indicator PCIndicator (ASCII) Format (HEX) High(SP2 ) Response (ASCII) DATA from (HEX) Indicator PCIndicator...
  • Page 41 PCIndicator (ASCII) Format (HEX) Print input Response (ASCII) from (HEX) Indicator PCIndicator (ASCII) Format ( HEX) Sub-Total Print Response (ASCII) from (HEX) Indicator PCIndicator (ASCII) Format (HEX) Grand-Total Response Print (ASCII) from (HEX) Indicator PCIndicator (ASCII) (HEX) Format Remark STX(1) ID(2) Command(4) Date(6) ETX(1) Date setting Response (ASCII)
  • Page 42 PCIndicator (ASCII) Format (HEX) Code No. Remark STX(1) ID(2) Command(4) Code(6) ETX(1) Change Response (ASCII) from (HEX) Indicator PCIndicator (ASCII) Format (HEX) Start(Run) Input (F21 – 02) Response (ASCII) (PACK MODE) from (HEX) Indicator PCIndicator (ASCII) Format (HEX) STOP Input (F21 –...
  • Page 43 4. Analogue Output (0~10V / Option) This Option card converts weight value to Analog Voltage output(0~10V) and transfers to external devices(Recorder, P.L.C), controlled by voltage output. 4-1. Specification - Output Valtage : 0~10V DC output - Accuracy : More than 1/1,000 ※As we convert Digital signal(1/30,000 accuracy) to Analogue, so the accuracy will be lower than Digital signal 4-2.
  • Page 44 5. Analogue Output (4~20mA / Option) This Option card converts weight value to Analog Voltage output(4~20mA) and transfers to external devices(Recorder, P.L.C), controlled by voltage output. 5-1. Specification - Output Voltage : 4~20mA output (Max.2~22mA) - Accuracy : More than 1/1,000 - Temperature Coefficient : 0.01%/℃...
  • Page 45 6 Serial Printer Interface (Standard). This interface can be connected all kinds of serial interface installed printer devices. But, programmed print format is specialized with our serial printer only. So, if you use different model, the format can be changed or not printed. 8-1.
  • Page 46 - Serial Print Format- Single Continuous Print Print Format Format Sub-Total Print Format Grand Total Print Format 45 / 49...
  • Page 47 Chapter 7. Error and Treatment 1. TEST Mode TEST Mode No. Contents Detail information TEST 1. Analogue TEST mode This mode is Analogue testing This mode is Keypad testing or Analogue Option Card Test (4~20mA or 0~10v) - No.1 key : 4mA / 0V output TEST 2.
  • Page 48 2. Error and Treatment 2-1. Load Cell Installation Error Cause Treatment Remark 1).Input Resistance 1). Load cell broken of “EX+” and “EX- Measure Load cell “ about input/output resistance isolation 350& ~450& . of Load cell. resistance error 3). Weighing part Output Weight Value is 2).
  • Page 49 2-2. Calibration Process Error Cause Treatment When Max.capacity/digit Re-input the Max. Capacity, less than 20.00 Err 01 value is over 20.00 (Max. Capacity / Digit) Standard weight value is Re-input Standard weight value with Number Err 04 over than Max. Capacity keys, under Max.