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

1.1

ARDWARE

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

OFTWARE

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

2.1

ASIC

ONCEPTS OF

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

IRING

PECIFICATION OF

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

ORT

EFINITION AND

2.3.1

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

2.3.2

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

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

3.1

EBUGGING

3.2

DJUSTMENT OF

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

ETURNING TO

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

3.5

3.6

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

FFSET

ETTING

Specialized, Concentrated, Focused

Contents

.......................................................................................................................... - 6 -

NTRODUCTION

......................................................................................................................... - 12 -

NTRODUCTION

........................................................................................................................ - 14 -

.................................................................................................................................... - 29 -

TEPS

XIAL

IRECTION AND

................................................................................................................ - 34 -

ACHINE

RIGIN

............................................................................................................. - 40 -

DJUSTMENT

..................................................................................................................... - 42 -

DJUSTMENT

................................................................................................................................ - 44 -

....................................................................................................................................... - 49 -

................................................................................................ - 17 -

............................................................................................... - 24 -

............................................................................. - 30 -

ULSE

QUIVALENT

- 1 -

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Troubleshooting

Need help?

Do you have a question about the NK280 and is the answer not in the manual?

Questions and answers

Praveen N

January 29, 2025

Y axis not coming to home

1 comments:

Mr. Anderson

February 10, 2025

The information provided does not explicitly mention reasons why the Y-axis might not be homing on the WEIHONG NK280. However, based on general CNC controller behavior, possible reasons could include:

1. Encoder Type: If using an absolute encoder, homing may not be required. If using an incremental encoder, ensure the homing procedure is correctly executed.
2. Wiring Issues: Check connections between the NK280 controller and the Y-axis motor or encoder.
3. Limit Switch Issues: Inspect the limit switches for the Y-axis to ensure they are functioning properly.
4. Configuration Settings: Verify that homing parameters for the Y-axis are correctly set in the system configuration.
5. Software Issues: Ensure the NK280 software is properly configured and updated.
6. Mechanical Obstructions: Check for physical obstructions preventing Y-axis movement.

If the issue persists, reviewing the system configuration and error messages in the software may provide further insights.