WEIHONG NK280 - Default Chapter; Table of Contents

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上海维宏电子科技股份有限公司

Weihong Electronic Technology Co., Ltd.

Specialized, Concentrated, Focused - 1 -

Contents

1 SUMMARIZATION ................................................................................................................................... - 5 -

1.1 HARDWARE INTRODUCTION .......................................................................................................................... - 6 -

1.1.1 A Picture of NK280 ............................................................................................................................. - 6 -

1.1.2 System configuration ......................................................................................................................... - 6 -

1.1.3 Mounting Dimension ......................................................................................................................... - 6 -

1.1.4 Host of NK280 .................................................................................................................................... - 7 -

1.1.5 Connection Schematic Diagram ....................................................................................................... - 11 -

1.2 SOFTWARE INTRODUCTION ......................................................................................................................... - 12 -

2 WIRING ................................................................................................................................................. - 13 -

2.1 BASIC CONCEPTS OF SIGNAL........................................................................................................................ - 14 -

2.1.1 Signal Types ..................................................................................................................................... - 14 -

2.1.2 Binary Input ..................................................................................................................................... - 15 -

2.1.3 Binary Output .................................................................................................................................. - 15 -

2.1.4 Analog Output ................................................................................................................................. - 17 -

2.2 WIRING SPECIFICATION OF TERMINAL BOARD ................................................................................................ - 17 -

2.2.1 Wiring Diagram of Terminal Board .................................................................................................. - 18 -

2.2.2 Port Specification of Terminal Board ............................................................................................... - 21 -

2.2.2.1 Standard 4-axis System................................................................................................................................ - 21 -

2.2.2.2 Dual Z System .............................................................................................................................................. - 22 -

2.3 PORT DEFINITION AND WIRING SPECIFICATION ............................................................................................... - 24 -

2.3.1 Driver Interface Definition ............................................................................................................... - 24 -

2.3.2 Handwheel Interface Definition ....................................................................................................... - 26 -

3 MANIPULATION .....................................................................................................................................- 27 -

3.1 DEBUGGING STEPS .................................................................................................................................... - 29 -

3.2 ADJUSTMENT OF AXIAL DIRECTION AND PULSE EQUIVALENT ............................................................................. - 30 -

3.2.1 Axial Direction Adjustment .............................................................................................................. - 30 -

3.2.2 Pulse Equivalent Adjustment ........................................................................................................... - 30 -

3.2.3 Upper & Lower Limit Setting of Workbench Stroke.......................................................................... - 32 -

3.3 RETURNING TO MACHINE ORIGIN ................................................................................................................ - 34 -

3.3.1 Principle of Motion of Returning to Machine Origin ........................................................................ - 34 -

3.3.2 Parameters Specifications ................................................................................................................ - 37 -

3.3.3 FAQ & Troubleshooting .................................................................................................................... - 38 -

3.4 SPINDLE PARAMETERS ADJUSTMENT ............................................................................................................. - 40 -

3.5 PORT POLARITY ADJUSTMENT ..................................................................................................................... - 42 -

3.6 TOOL MEASUREMENT ................................................................................................................................ - 44 -

3.6.1 Software Interface ........................................................................................................................... - 44 -

3.6.2 Mobile Calibration ........................................................................................................................... - 45 -

3.6.3 Fixed Calibration .............................................................................................................................. - 46 -

3.6.4 First Calibration/ Tool Calibration after Tool Change....................................................................... - 47 -

3.7 OFFSET SETTING ....................................................................................................................................... - 49 -

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