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Summary of Contents for dacell DN550A
- Page 1 DIGITAL INDICATOR DN550A - INSTRUCTION MANUAL - DACELL CO. TEL:+82-43-260-2242 FAX:+82-43-260-2242 WEBSITE:http://www.danaloadcell.com EMAIL:dana@danaloadcell.com...
- Page 2 DIGITAL INDICATOR 550A CONTENTS … … … … … … … … … … … … … … … … … … … … … … … … … … … … … … … … … … … … …...
- Page 3 DIGITAL INDICATOR 550A CHAPTER 1 PREFACE 1-1 INTRODUCTION This indicator has been designed with top reliability under rigid quality control and outstanding performance. Thank you very much for your purchasing of our digital weighting indicator. This maintenance manual will help you to achieve the proper & satisfactory operation and to avoid mishandling &...
- Page 4 DIGITAL INDICATOR 550A CHAPTER 2. Specification 2-1.Analog Input ＆ A/D Conversion INPUT SENSITIVITY 0.45㎶ / D ZERO ADJUSTMENT RANGE - 0.6mV ∼ + 42.0mV LOAD CELL EXECITION DC 10V (±5V) INPUT VOLTAGE 32mV 영점 : ±20 PPM / ℃ TEMPERTURE_DRIFT SPAN : ±20 PPM / ℃...
- Page 5 DIGITAL INDICATOR 550A 2-2. General AC110/220V (±10%), 50/60Hz Power Requirements Average 50VA Operation Temperature 0℃ ∼ 40℃ Maximum Humidity 85% Rh MAX(NON-Condension) Physical Dimension 220(W) ×105(H) ×170(D)mm NET Weight Appr. 3 kg 2-4. OPTIONS Printer I/F : Centronics Parallel Analog Out : V - out(0∼10V) Analog Out : I - out(4∼20mA) Serial I/F : RS 422, RS 485 BCD Out - put...
- Page 6 DIGITAL INDICATOR 550A CHAPTER 3. DISPLAY AND KEY BOARD PART 3-1. 상태표시(▼) • STEADY : This lamp will turn on at the stable weight. • ZERO : This lamp will turn on at the zero weight . • TARE : This lamp will appear when a tare weight has been entered and stored . •...
- Page 7 DIGITAL INDICATOR 550A ▶ Revise of code number “4”Press this key. The code will revise after numbering of FORMULLA. ▶ To input each kind of setting value as a numbering key “4” You can print the sub data, if you push the “CLEAR” and “4” key ▶To input bin of setting value as a numbering key ”5 ”...
- Page 8 DIGITAL INDICATOR 550A To be used for the Hidden Key HIDDEN KEY You can change a key number if you push the other key wihten 2second You can see and change of the under limit price. You can see and change of the over limit price. Delete of the total print data Total Data Clear.
- Page 9 DIGITAL INDICATOR 550A 3-3. Rear Panel ①POWER AC IN Power switch (ON/OFF) Fuse : AC250V 0.5A - ACIN : Power Source :110V,120V,220V or 240VAC,50/60HZ ②OPTION 1: BIN OUTPUT ③OPTION 2 - I/F Connector Will install when option board is used. - BCD out, Printer I/F ANALOG out, Serial I/F, etc ④ADJUST : This adjustment is for the zero value &...
- Page 10 DIGITAL INDICATOR 550A CHAPTER 4. INSTALLATION 4-1. OUT-DIMENSION & CUTTING SIZE (OUT-DIMENSION(UNIT):mm...
- Page 11 DIGITAL INDICATOR 550A CHAPTER 5. CALIBRATION What is calibration? The meaning of calibration is to adjust for the real weight value and display weight value. 5-1. ZERO ADJUSTMENT The meaning of “ZERO” is the fiducial point of weighing operation . If this zero value is over or less than normal operating zero range, the indicator will display to “unpass”...
- Page 12 DIGITAL INDICATOR 550A 5-2. DIP Switch Arrangement for the adjusting of zero point value small variation big variation Zero point variation multiple example -800 variation -1,600 variation -2,400 variation -3,200 variation -4,000 variation -48,800 variation -49,600 variation -50,400 variation ※Please try to adjust zero point range to be around 5000 by DIP. Switch No.
- Page 13 DIGITAL INDICATOR 550A 5-3. SPAN CALIBRATION 5-3. SPAN CALIBRATION You can enter into the setup and calibration mode(S & C Mode) by below two methods. 1) At that time “test” depress key “SET” first and power on at the same time, word will be displayed at weight column.
- Page 14 DIGITAL INDICATOR 550A Ⅰ.1STEP Please press key “0” circularly(01-02-05-10-20-50) d___05 In order to select the value of one division. And then press “ENTER” key for the setting of your desirable division. CAL._d_ Ⅱ. 2 STEP Indicator will display ny number after being displayed “CAPR” 120.00 Please input by pressing numeric key in order to set full capacity.
- Page 15 DIGITAL INDICATOR 550A Ⅴ. 5STEP Please put span standard weight on the platform.(The weight is C_uP____ 1000kg at here) Press “ENTER” key after stable of platform. (NOTICE)If indicator is unmatched with load cell capacity or span standard weight, indicator will display error message(Err A) Ⅵ.6STEP Indicator will display any constant value of span adjustment.
- Page 16 DIGITAL INDICATOR 550A 5-5. ERROR MESSAGES TEST or DNI3500 : If indicator displays only “test” or DN3500”(Model Number) Without any operation, first of all you must adjust “Dip Switch” of back side panel for span and zero value Err 01 : Set over 1/10,000 resolution. Err 02 : The value of maximum load count is higher than 10,000 count Err 03 : The value of maximum load count is less than 10,000 count Err 04 : The value of span standard weight is higher than full capacity of scale.
- Page 17 DIGITAL INDICATOR 550A CHAPTER 6. SET-UP 6-1. SET-UP ●PREFACE The meaning of “SET-UP” : Is to choose each proper functions for matching of the indicator with the appliances of field. ▶How to enter into set-up mode This set-up mode is required for proper weighing operation when indicator connect with other appliance.
- Page 18 DIGITAL INDICATOR 550A ▶If “F01-01” is changed to “F01-03”, press “3 ” key →”F01-03” display → press “ENTER” key. A new function number will be memorized. (Remarks)when you want to change “S & C mode” from set-up mode, please press key “0”+ “CLEAR”...
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Page 19: Table Of Contents
DIGITAL INDICATOR 550A 6-2. F-FUNCTION LIST F-Function ITEM CONTENTS Set-Up＆Calibration Clear or Enter Key Setting for position of decimal point 0, 0.0, 0.00, 0.000 Back up of weight value Normal, Back – UP Selection of MOTION BAND range Setting of ZERO TRACKING range AUTO ZERO setting 00∼99 Digital filter... - Page 20 DIGITAL INDICATOR 550A ■F-Function SET-UP “CLEAR" Key Set-up Selection mode between Set-up & Calibration mode "ENTER" Key Calibration (●Factory set) Setting for position of decimal point ● 0.00 0.000 Back-up of weight value ● Normal Mode Back-up Mode ※ Normal : The indicator will not be done back-up of weight when power is off or down. ※...
- Page 21 DIGITAL INDICATOR 550A Setting of zero tracking range The meaning of zero tracking? In case of increasing the weight minutely by certain external ∫ Facto(like Dust),this minute weight will be compensated to zero if it is Within a flxed division and time (EXAMPLE) When max.
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Page 22: Digital Filter 1~9
DIGITAL INDICATOR 550A Digital Filter 1 : Low ( More Sensitive) ∫ 2 : High ( Less Sensitive) ZERO or TARE Key Operation Mode Zero or Tare operation is available only in stable state ● Zero or Tare operation is available only in unstable state ※... -
Page 23: Setting Bin Range 1~16
DIGITAL INDICATOR 550A Setting BIN range Set to Bin number connecting to equipment ∫ Delay Time for Finish Weighing relay output The delay time until relay operation after weight finish relay is operated ※ Notice ∫ 00 : Relay output when the weght is stable 01 : Relay output after 0.1 second 99 : Relay output after 0.1 second The next Weighing delay time... - Page 24 DIGITAL INDICATOR 550A “ON” Duration Time Finish for BIN,BATCH Weighing relay output The BATCH weighing finish relay out on time can be set ※ Notice ∫ 01 : Relay on for 0.1 second 99 : Relay on for 0.1 second...
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Page 25: Setting Of Parity Bit
Setting of Parity Bit No Parity ● Odd Parity Even Parity Baud Rate ● 9,600bps 4,800bps 2,400bps 1,200bps 600bps 3000bps Transmittion Mode ● Stream Mode Auto Data out(Weight Stable) Manual Data out (Print key Press) Communication Mode ● Stream Mode Command Mode Identification Number 1~99... -
Page 26: Printing Mode
DIGITAL INDICATOR DN550A ※ CENTRONICS PARALLEL OUT (PRINTER I/F) Selection of Unit for Printer ● Printing Mode ● Automatic print when the weight is less then empty range Automatic print when the weighing operation Printing Type Selection Mode ● Consecutively printing with count(weighting tums)&weight together... -
Page 27: Out-Put Logic
DIGITAL INDICATOR DN550A Printing Mode for Sub-Total Print ● Sub total weight printing Max, Mine, and average weight printing when sub total printed PRINTing Pont ● Korean. English ※ PARALLEL I/F(BCD OUTPUT) BCD Out-Put Logic ● Positive Negative Empty Range Near Zero range for the confirmation of empty status. - Page 28 DIGITAL INDICATOR DN550A Setting of Data The weight column will displays the date. If you want to change above date, Please press (ENTER) key after pressing new date by number key. Finally, if you Want to return to set-up mode, please press (CLEAR) key.
- Page 29 DIGITAL INDICATOR DN550A...
- Page 30 DIGITAL INDICATOR DN550A 제 7장 INTERFACE 7-1 RS-232C Serial Interface ▶Signal Format ①Type : EIA-RS-232C ②Method : Half-Duplex, ③Baud-rate : 9600 ④Data bit : 8(No, Parity) ⑤Stop bit : 1 ⑥Parity bit : No Parity ⑦Code : ASCII Data bit...
- Page 31 DIGITAL INDICATOR DN550A ▶Personal Computer 2: RxD TxD : 3 3: TxD RxD : 2 5: SG SG : 5 DN550A PERSONAL COMPUTER ▶RS-232C Circuit 2. RxD 3. TxD 5. SG...
- Page 32 DIGITAL INDICATOR DN550A 7-2 Current Loop Interface ▶Transmission Mode Same as 7-1 RS232C ▶Signal Format Same as 7-1 RS232C ▶Data Format 20mA Same as 7-1 RS232C ▶ Diagram for connection staus to external devise(EX :EEMOTE DISPLAY) INDICATOR REMOTEA DIAPLAY 8 : TxD...
- Page 33 DIGITAL INDICATOR DN550A 7-3. RS-422 Serial Interface (Option 04) ※ Communication mode : Can be set F-Function from F30 to34 Set for parity Even,Odd,No Parity F-30 Baud Rate 300bps~9600bps F-31 Transmition mode Stream,Auto Print, Print key F-32 Communition mode Transmiting mode,command mode F-33 I.D.
- Page 34 DIGITAL INDICATOR DN550A Serial Interface Command mode ● 1. Setting Function Mode -. F33 : Setting Serial Commuinication Mode (1: Command Mode). -. F34 : Identification Number Setting (1~99). -. F36 : Setting ERROR detection (0 or 1). 2. * BCC = DATA[1] XOR DATA[2] XOR….DATA[i] AND 191(BFH) OR 64(40H) 3.
- Page 35 DIGITAL INDICATOR DN550A ▶ COMMAND MODE ( READ COMMAND ) TO → MI 500 COMMAND DESCRIPTION DN-550A RESPONSE RTIM Reading Time RTIM DATA(6) (121021) RDAT Reading Date RDAT DATA(6) (991021) RCWT Reading current weight data RCWT DATA(14) FORMAT-1 RFML Reading Formula...
- Page 36 DIGITAL INDICATOR DN550A ▶ COMMAND MODE ( WRITE COMMAND) DN550A TO → DN550 Function Response COMMAND DATA COMMAND “TARE” WTAR none. WTAR “TARE RESET” WTRS none. WTRS WZER none. “ZERO” WZER “PRINT” WPRT none. WPRT WSPR none.. “TOTAL PRINT” WSPR “TOTAL CLEAR”...
- Page 37 DIGITAL INDICATOR DN550A 7-4. BCD In-Out This Parallel BCD interface is the output for the weight value Made into BCD coding. This interface is covenient for you to control, totalize, display Or print connecting whit the computer PLC(Programmed logic control) Printer,score board,elc.
- Page 38 DIGITAL INDICATOR DN550A 7-5. BCD OUT INTERFACE (Option 05) This Parallel BCD interface is the output for the weight value Made into BCD coding. This interface is covenient for you to control, totalize, display Or print connecting whit the computer PLC(Programmed logic control) Printer,score board,elc.
- Page 39 DIGITAL INDICATOR DN550A 7-6 PRINTER INTERFACE(Option01) This option centronics parallel type. It will be able to connect another Printers which are used by centronics parallel type. ▶ Connector Pin Assignment Pin No. 신 호 설 명 구 분 Pin No.
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