Digi DS-685L Series Service Manual
  1. Manuals
  2. Brands
  3. Digi Manuals
  4. Scales
  5. DS-685L Series
  6. Service manual

Digi DS-685L Series Service Manual

Hide thumbs
Table of Contents

Advertisement

Quick Links

All manuals and user guides at all-guides.com
SERVICE MANUAL
Model:
SHANGHAI TERAOKA ELECTRONIC CO., LTD.
Ting Lin Industrial Development Zone, Jin Shan District, Shanghai P. R. China 201505
Tel: +86-21-5723-4888
DS-685L/F Series
Edition
Month
st
1
March
nd
2
May
rd
3
April
th
4
March
th
5
Fax: +86-21-5723-9330
Year
1996
1996
1997
2002
--- Technical Service Dept.
E-Mail:
steservice@digi-scale.com

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the DS-685L Series and is the answer not in the manual?

Questions and answers

Related Manuals for Digi DS-685L Series

Summary of Contents for Digi DS-685L Series

  • Page 1 DS-685L/F Series Model: Edition Month Year March 1996 1996 April 1997 March 2002 SHANGHAI TERAOKA ELECTRONIC CO., LTD. --- Technical Service Dept. Ting Lin Industrial Development Zone, Jin Shan District, Shanghai P. R. China 201505 Tel: +86-21-5723-4888 Fax: +86-21-5723-9330 E-Mail: steservice@digi-scale.com...

  • Page 2: Table Of Contents

    All manuals and user guides at all-guides.com DS-685L/F Service Manual Revised CONTENT 1. General Specification 1.1. Model Specification --------------------------------------------------------------------- 1 1.2. Features ----------------------------------------------------------------------------------- 1.3. Overall View ------------------------------------------------------------------------------ 1.4. Dimension --------------------------------------------------------------------------------- 3 1.5. Key-Sheet Layout ----------------------------------------------------------------------- 1.6. Key Function ----------------------------------------------------------------------------- 1.6.1. Type A (8 Preset Keys) ---------------------------------------------------------- 1.6.2.
  • Page 3 All manuals and user guides at all-guides.com DS-685L/F Service Manual Revised 4.1.2. RFI Electrical Connection Block Diagram ----------------------------------- 16 4.1.3. Microcomputer Pin Assignment ------------------------------------------------ 17 4.2. DS-685F ----------------------------------------------------------------------------------- 4.2.1. NRFI Electrical Connection Block Diagram --------------------------------- 19 4.2.2. RFI Electrical Connection Block Diagram ----------------------------------- 19 4.2.3.

  • Page 4: General Specification

    All manuals and user guides at all-guides.com CONTENT I. INTRODUCTION 1. Feature ......................I-1 II. SPECIFICATION 1. General specification 1.1 Overall view ................. II-1 1.2 Dimension ................. II-2 1.3 Model specification ..............II-3 1.4 Operation condition ……………………………………………… II-3 1.5 Main components used ………………………………………………...

  • Page 5: Model Specification

    All manuals and user guides at all-guides.com DS-685L/F Series Service Manual 1. General Specification 1.1. Model specification Model Name: DS-685L / DS-685F Display Resolution: 1/3,000 Internal Resolution: 1/30,000 (DS-685) 1/60,000 (DS-685F) Platter Size: 300mm x 225mm (11.8” x 8.8”) Display: Double-sided display A) LCD display version Weight - 5 digits...

  • Page 6: Overall View

    All manuals and user guides at all-guides.com DS-685L/F Series Service Manual B) DS-685F (FIP Display) Four-Point battery status detect (Rechargeable battery) * When battery is weak, the battery indicator will light up. * When the power from battery becomes lower, scale cannot compute accurately, all displays will shut off except the battery indicator.

  • Page 7: Dimension

    All manuals and user guides at all-guides.com DS-685L/F Series Service Manual 1.4. Dimension DS-685 Bench type DS-685 Pole type Page No. 3...

  • Page 8: Key-Sheet Layout

    All manuals and user guides at all-guides.com DS-685L/F Series Service Manual 1.5. Key-Sheet Layout Keysheet Type A Keysheet Type B 1.6. Key Function 1.6.1. Type A (8 Preset Keys) : ON/OFF key. Turn the power ON or OFF. : PRESET keys. Set up or call either unit price. : Numeric keys.

  • Page 9: Operation Condition

    All manuals and user guides at all-guides.com DS-685L/F Series Service Manual 1.7. Operation Condition Power source a) DS-685L: AC 240/230/220V, 117/100V (+10%, -15%) (Factory Set) DC 6 x D size dry battery (9V) b) DS-685F: AC 240/230/220V, 117/100V (+10%, -15%) (Factory Set) DC 12V 3Ah rechargeable battery (optional) Operating Temperature: -10 C to +40...

  • Page 10: Capacity / Minimum Graduation / Tare Range

    All manuals and user guides at all-guides.com DS-685L/F Series Service Manual 1.11. Capacity / Minimum Graduation / Tare Range 1.11.1. DS-685L * Single interval Capacity Minimum Graduation Tare Range 3 kg 1g (1e = 10IR) 0 - 1.499kg 6 kg 2g (1e = 10IR) 0 - 2.998kg 5g (1e = 10IR)

  • Page 11: Maintenance Mode

    All manuals and user guides at all-guides.com DS-685L/F Series Service Manual 2. Maintenance Mode 2.1. SPAN SW Location & Stopper Screws Before setting up of DS-685, remove the “LOADCELL STOPPER” from the bottom of the scale as shown in the diagram below. Load Cell Stoppers Hole For SPAN Switch Please remove the “...

  • Page 12: Span Adjustment

    All manuals and user guides at all-guides.com DS-685L/F Series Service Manual DS-685L Zero internal count should be 4,800 +/- 300, if you can not get 4,800 +/- 300 count, do span adjustment again. DS-685F Zero internal count should be 9,600 +/- 300, if you can not get 9,600 +/- 300 count, do span adjustment again.

  • Page 13: Specification Setting Operation

    All manuals and user guides at all-guides.com DS-685L/F Series Service Manual 2.5. Specification Setting Operation 2.5.1. User Specification Setting (141) 1 - ZERO 2 - NET 3 - HOLD 4 - AUTO 5 - MEMORY 6 - BATTERY Operation Weight U.

  • Page 14: Ds-685L Specification List (V1.26)

    All manuals and user guides at all-guides.com DS-685L/F Series Service Manual 2.6. DS-685L Specification list (Version 1.26) 2.6.1. Customer Specification List (1 41) V1.26 SPEC Bit 3 Bit 2 Bit 1 Bit 0 Power Auto Off function (When no key operation & weigh operation) 0000: No Auto Power Off Function 0100: 1 hour 0001: 3 minute...
  • Page 15 All manuals and user guides at all-guides.com DS-685L/F Series Service Manual SPEC Bit 3 Bit 2 Bit 1 Bit 0 Selection Of Capacity 0000: 3000: (3.000kg, 30.00kg, 30.00lb) 1 - - - - - - - , - - - - - - - - 0001: 6000: (6.000kg) 2 / 1(0~3000) , 2(3000~6000)

  • Page 16: Ds-685F Specification List (V1.06)

    All manuals and user guides at all-guides.com DS-685L/F Series Service Manual 2.7. DS-685F Specification List (version 1.06) 2.7.1. User Specification List (1 4 1) V1.06 SPEC Bit 3 Bit 2 Bit 1 Bit 0 Power Auto Off function (for no key operation & weigh operation) 0000 –...
  • Page 17 All manuals and user guides at all-guides.com DS-685L/F Series Service Manual SPEC Bit 3 Bit 2 Bit 1 Bit 0 Selection Of Resolution Multi-Interval Setting Selection Of Model 00 - Single Interval 10 - 1/7500 Or 1/6000 0 - Net Multi-Interval 0 - DS-685 01 - Multi Interval 11 - Not Used...

  • Page 18: Location Of Sealing Screw

    All manuals and user guides at all-guides.com DS-685L/F Series Service Manual 2.8. Location Of Sealing Screw DS-685 provides two sealing positions for the purpose of sealing as shown in the diagram below. Page No. 14...

  • Page 19: Error Message

    All manuals and user guides at all-guides.com DS-685L/F Series Service Manual 3. Error Message The following error message will appear when a incorrect operation is performed. Message Reasons Appropriate When displayed weight exceeded capacity+9d, or something is on the Remove the item on the platter. platter when power on.

  • Page 20: Hardware Detail

    All manuals and user guides at all-guides.com DS-685L/F Series Service Manual 4. Hardware Detail 4.1. DS-685L 4.1.1. NRFI Electrical Connection Block Diagram 4.1.2. RFI Electrical Connection Block Diagram Page No. 16...

  • Page 21: Microcomputer Pin Assignment

    All manuals and user guides at all-guides.com DS-685L/F Series Service Manual 4.1.3. Microcomputer Pin Assignment The uPD75P308GF/uPD75308GF Microcomputer was chosen for the following reasons: Low operating current Having an on-chip programmable LCD controller/driver Six interrupt sources and efficient interrupt processing Three versatile timers Less chip count Pin compatibility of similar package with difference ROM sizes...
  • Page 22 All manuals and user guides at all-guides.com DS-685L/F Series Service Manual Assignment Device Remark SEGMENT 3 T195013 Segment Signal Output SEGMENT 4 T195013 Segment Signal Output SEGMENT 5 T195013 Segment Signal Output SEGMENT 6 T195013 Segment Signal Output SEGMENT 7 T195013 Segment Signal Output SEGMENT 8...

  • Page 23: Ds-685F

    All manuals and user guides at all-guides.com DS-685L/F Series Service Manual 4.2. DS-685F 4.2.1. NRFI Electrical Connection Block Diagram 4.2.2. RFI Electrical Connection Block Diagram Page No. 19...

  • Page 24: Microcomputer Pin Assignment

    All manuals and user guides at all-guides.com DS-685L/F Series Service Manual 4.2.3. Microcomputer Pin Assignment The uPD75P216A/uPD75212A Microcomputer was chosen for the following reasons: Low operating current. Having an on-chip programmable FIP controller/driver. Eight interrupt sources and efficient interrupt processing. Four versatile timers.
  • Page 25 All manuals and user guides at all-guides.com DS-685L/F Series Service Manual Assignment Device Remark T15/S10 19-LT-03GK Digtal SignalOutput T14/S11 19-LT-03GK Digtal SignalOutput T13/S12 19-LT-03GK Digtal SignalOutput T12/S13 19-LT-03GK Digtal SignalOutput T11/S14 19-LT-03GK Digtal SignalOutput T10/S15 19-LT-03GK Digtal SignalOutput 19-LT-03GK Digtal SignalOutput 19-LT-03GK Digtal SignalOutput 19-LT-03GK...

  • Page 26: Circuitry Diagram

    All manuals and user guides at all-guides.com DS-685L/F Series Service Manual 5. Circuitry Diagram We can not issue the electrical file for Circuitry Diagram, so please contact to us for paper copy if you need it. Thanks for your cooperation! Page No.

This manual is also suitable for:

Ds-685f series

Table of Contents

Save PDF