NCT 90 User Manual

NCT
®
90
MILLING-MACHINE CONTROL
INTEGRATED PCL

NCT 90 Specifications

General

Brand	NCT
Model	90
Category	Power Tool
Language	English

Summary

1 General Description

1.1 Structure of the PLC Task

1.1.2 Execution of the Module :001

Describes the time-critical module :001 and its execution constraints.

1.1.3 Execution of the Module :000

2 Loading, Saving and Editing the PLC Program

2.1 Loading and Saving the PLC Program Through the RS 232C Interface

Outlines the procedure for transferring PLC programs using the RS 232C interface.

2.2 Entry of the PLC Program Through the PLC Editor

Details how to use the built-in PLC editor for program modification.

2.3 Terminating the Editing of the PLC Program

Covers the final steps of program editing, including compilation and error handling.

3 Modules of the PLC Program

3.1 System Modules

Describes the fundamental system modules of the PLC program.

3.2 Modules of Optional Uses

3.3 Subroutines Provided by the Manufacturer (to be called from the PLC)

:052 - Issuing a main drive analog signal from the OP.

:053 - Computation and outputting of the analog signal in register RH050...

:054 - command signal issue to the 1st analog output

:055 - command signal issue to the 2nd analog output

:056 - command signal issue to the 3rd analog output

:057 - command signal issue to the 4th analog output

:058 - command signal issue to the spindle analog output

3.4 PLC Subroutines to be Called from the Part Program

:005 - :019

:005 - Spindle START/STOP module

Details the :005 module for controlling spindle start, stop, and direction.

:006 - Coolant module (M08, M09)

Explains the :006 module for coolant activation and deactivation.

:007 - Gear change module

Describes the :007 module responsible for gear range selection.

:008 - Tool change module

Covers the :008 module for managing tool changes on the machine.

:012 - Spindle jog module

Covers the :012 module for manual spindle jogging operations.

:013 - Module for axis jog

Explains the :013 module for manual axis movement via jog controls.

:014 - Tool change module (M06)

Details the :014 module for executing tool changes using M06 command.

4 Variables of the PLC Program

4.1 PLC -- Machine Interface Input, Output Lines

4.2 PLC -- NC Input, Output Flags

4.3 Parameter Transfer between PLC and NC

5 Instructions of the PLC Program