Digi SM-500MK4 DP - Default Chapter; Table of Contents

1
Table of Content
i) Notice 1
ii) Safety Information ..............................................................................................................................2
1. GENERAL ....................................................................................................................................................3
1.1 Model Specification ............................................................................................................................3
1.2 Operating Specification......................................................................................................................4
1.3 Type of Interface ................................................................................................................................4
1.4 Main Components ..............................................................................................................................4
2. OVERVIEW ..................................................................................................................................................5
2.1 Dimension ..........................................................................................................................................5
2.1.1 Pole ......................................................................................................................................5
2.1.2 Touch Screen Pole...............................................................................................................5
2.1.3 Bench ...................................................................................................................................6
2.2 Key sheet Layout ...............................................................................................................................7
2.3 Panel Layout ....................................................................................................................................10
3. SPAN SWITCH ..........................................................................................................................................11
3.1 Span Switch Jumper Setting Changing Procedure..........................................................................11
3.2 Span Switch located in Main Board..................................................................................................11
4. INITIAL SETUP ..........................................................................................................................................12
4.1 Scale Assembly ................................................................................................................................12
4.1.1 Display Pole Kit Mounting ...................................................................................................12
4.1.2 Level Adjustment ................................................................................................................12
4.2 Software Setting ...............................................................................................................................12
4.2.1 Memory Initialization ...........................................................................................................12
4.3 Calibration ........................................................................................................................................16
4.4 User Spec Setup Procedure.............................................................................................................17
4.5 Weigh & Measurement Spec Setup Procedure ..............................................................................19
5. HARDWARE TESTING & MAINTENANCE ..............................................................................................21
5.1 Hardware Testing.............................................................................................................................21
5.1.1 RAM Read and Write Test ..................................................................................................21
5.1.2 SIO Loop Back Test............................................................................................................22
5.1.3 RS485 Loop Back Test .......................................................................................................22
5.1.4 Ethernet Loop Back Test ....................................................................................................22
5.1.5 ROM Checksum Test..........................................................................................................23
5.1.6 PLU Generator Test............................................................................................................23
5.1.7 Internal Count......................................................................................................................24
5.1.8 Span Switch Status.............................................................................................................25
5.2 Adjustment........................................................................................................................................25
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