EXCELL PRECISION CO., LTD
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TABLE OF CONTENTS
SAFETY PRECAUTION ...............................................................................................................2
CHAPTER 1 PANELS AND SPECIFICATION.............................................................................3
1-1 Front Panel.........................................................................................................................3
1-2 Rear Panel..........................................................................................................................4
1-3 Keypad Description...........................................................................................................5
1-4 A/D Conversion..................................................................................................................6
1-5 Power Supply.....................................................................................................................6
1-6 Dimensions (mm) ..............................................................................................................7
CHAPTER 2 GENERAL FUNCTION............................................................................................8
2-1 Function Setting Procedures ...........................................................................................8
2-2 Function Setting................................................................................................................9
CHAPTER 3 CALIBRATION DESCRIPTION.............................................................................12
3-1 Load Cell Connection......................................................................................................12
3-2 Parameter Setting And Calibration Flowchart ..............................................................13
3-3 Specification Calibration ................................................................................................15
3-4 General Calibration .........................................................................................................17
3-5 Error Messages ...............................................................................................................18
CHAPTER 4 INTERFACE DESCRIPTION.................................................................................19
CHAPTER 5 MAINTENANCE ....................................................................................................26
5-1 Restore All Parameters To Default Factory Values.......................................................26
5-2 Test Mode.........................................................................................................................27
5-2-1 7-Segment Display Testing......................................................................................28
5-2-2 Keypad And Calibration SW Testing.......................................................................28
5-2-3 Display A/D Internal Value Display..........................................................................28
5-2-4 RS-232 Serial Loop Back Testing............................................................................28
5-2-5 EEPROM Memory Testing........................................................................................28
5-2-6 IFC Factory Testing (reserved)................................................................................28
5-2-7 RELAY_IO Interface Card Testing............................................................................28
APPENDIX 7-SEGMENT DISPLAY CHARACTERS .................................................................29