DS-425 Service Manual --- V1.04
Page No. 1
CONTENTS
1. General Specification
1.1. Overall Dimension
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1.2. Display Panel ------------------------------------------------------------------------------------- 1
1.3. Main Feature -------------------------------------------------------------------------------------- 2
1.4. Operation Condition ---------------------------------------------------------------------------- 2
1.5. Main Function -------------------------------------------------------------------------------------- 2
1.6. Layout And Function ---------------------------------------------------------------------------- 3
2. Initial Set-Up
2.1. Stopper Screws
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2.2. Adjustment
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2.3. Location of the SPAN SW
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2.4. Span Switch Check ---------------------------------------------------------------------------- 6
2.5. Span Adjustment
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2.6. Specification Setting ---------------------------------------------------------------------------- 7
2.7. Internal Count and A/D Count Display
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2.8. Specification List (*V1.04)
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2.9. System Display Information ------------------------------------------------------------------ 10
3. Main Operation
3.1. System On ---------------------------------------------------------------------------------------- 11
3.2. One Touch Tare
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3.3. Digital Tare Operation ------------------------------------------------------------------ 11
3.4. Gross / Net Display Toggle ------------------------------------------------------------------ 12
3.5. Weight Unit Conversion
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3.6. Counting Operation ---------------------------------------------------------------------------- 12
3.7. Set-Point Setting
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3.8. Set-Point Alarm Function
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4. RS-232C Protocol
4.1. Communication Specs
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4.2. Communication Text Command
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4.3. Data Format ---------------------------------------------------------------------------------------
16
4.4. Communication Method
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5. Hardware Specification
5.1. Main Components
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5.2. Block Diagram -------------------------------------------------------------------------------------- 19
5.3. Electronic Connection Diagram
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5.4. Circuitry Diagram
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