WEIHONG NK280 User Manual

上海维宏电子科技股份有限公司
SHANGHAI WEIHONG ELECTRONIC TECHNOLOGY CO., LTD
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200 Series CNC Integrated System
Manufacturers' Manual
Version: 2019.03 1st Version
Author: Document Department
Weihong Corporation, All Rights Reserved
1 Overview ............................................................................................................................................ 3
1.1 Model Selection ................................................................................................................... 4
1.2 Host ......................................................................................................................................... 5
1.3 Main Software Interface ............................................................................................... 10
2 Basic Commissioning ................................................................................................................. 11
2.1 Switch the System Configuration .............................................................................. 11
2.2 Adjust I/O Port Polarity ................................................................................................ 12
2.3 Set Commissioning Parameters ................................................................................. 13
2.4 Check the Axis Direction .............................................................................................. 15
2.5 Return to the Machine Origin ..................................................................................... 16
2.6 Set Speed Parameters .................................................................................................... 17
3 Quick Start ...................................................................................................................................... 20
3.1 Return to the Machine Origin ..................................................................................... 20
3.2 Load a Program File ....................................................................................................... 20
3.3 Execute Fixed Calibration ............................................................................................ 22
3.4 Set the Workpiece Origin ............................................................................................. 23
3.5 Execute Machining .......................................................................................................... 27
4 Machining Operations ................................................................................................................ 28
4.1 Execute Selective Machining....................................................................................... 28
4.2 Generate a Wizard File .................................................................................................. 29

WEIHONG NK280 Specifications

General

Voltage	24V DC
Display	LCD
Programming Language	G-code
Output Voltage	24V DC
Control Mode	Pulse
Operating Temperature	0°C to 45°C
Storage Temperature	-20°C to 60°C

Summary

1 Overview

1.1 Model Selection

Guide to selecting the appropriate integrated CNC system based on machine tool structure and machining demands.

1.2 Host

Explanation of the NK260 host example and differences among CNC integrated systems.

2 Basic Commissioning

2.1 Switch the System Configuration

Operation to verify and change the default system configuration for the CNC machine tool.

2.2 Adjust I/O Port Polarity

Procedure to adjust input/output port polarities for correct system communication.

2.3 Set Commissioning Parameters

Setting parameters for commissioning to prevent machine tool damage during movement.

2.4 Check the Axis Direction

Ensuring axis direction matches the Right Hand Rule to prevent incorrect operation.

2.5 Return to the Machine Origin

Procedure to set the datum with an absolute encoder or return to origin with an incremental encoder.

2.6 Set Speed Parameters

Setting speed parameters for commissioning to achieve optimal machining effect.

3 Quick Start

3.1 Return to the Machine Origin

Adjusting the coordinate system before machining operations.

3.2 Load a Program File

Instructions on how to load a machining program file from host or USB flash disk.

3.3 Execute Fixed Calibration

3.4 Set the Workpiece Origin

3.5 Execute Machining

4 Machining Operations

4.1 Execute Selective Machining