Canopen Bus 3 Axis Motion Controller With 5 Programming Languages IEC61131-3 Standard

The VA series motion controller uses the MULTIPROG programming tool and supports 5 programming

languages of the IEC61131-3 international standard, making it easy for application programmers to get

started. This motion controller supports three kinds of interfaces: pulse,analog and CanOpen for motion

control.VA series motion controller has 5 servo axis hardware interfaces, which can adopt analog closed-loop

control or pulse semi-closed-loop control.VA motion controller provides a one-stop solution, supports local IO

expansion, Ethernet, serial; supports real-time multi-task control, and has advanced and easy-to-use simulation

tools, and integrates rich motion control function blocks (Including dedicated modules for the industry), parameter

adjustment is convenient, and includes the smoothing of the speed curve when the function block is switched.

The speed curve of the cam function is a 5th degree polynomial S curve; the motion control cycle of 6 servo axes

(Including virtual axis) is small 500 us. This product is actually the leader in non-bus motion controller products.

Products Features

MULTIPROG supports IL, ST , FBD, LD, SFC five programming languages, of
which IL and S T belong to the text programming language, FBD, LDAnd SFC belong to the graphic
programming language. A program with independent functions is divided into code part and data
part. The code is written in one or several languages ​​of IL, ST , FBD, LD, SFC , and the data is
declared in the variable work order. This chapter describes how to declare variables and how to
program them in these five programming languages.
〖1 〗IL is an abbreviation of the Instruction List ;
〖2 〗ST is an abbreviation of Structured Text structured text;
〖3 〗FBD is an abbreviation of Function Block Diagram function chart;
〖4 〗LD is an abbreviation of Ladder Diagram ladder diagram;
〖5 〗SFC is SequentialFunction Chart is an abbreviation of sequential function chart;
In a graphics-like programming language, programs are scanned from top to bottom and left
to right. In a text-based programming language, programs are scanned from top to bottom.

Programming model with standard IEC61131-3

1) The MULTIPROG programming software used by the VA motion controller has a programming language

and program structure in accordance with the IEC 61131-3 programming system. In IEC 61131-3, the

establishment of programs and projects is done in the Program Organization Unit (POU). The unit POU consists

of three parts: PROGRAM, FUNCTIONBLOCK and FUNCTION. It replaces the five functional blocks OB, PB, DB,

SB and FB of the traditional PLC programming language. More efficient and more concise as shown.

2) IEC 61131-3 programming software model is represented by a hierarchical structure, as shown below, the software

model describes the relationship between the various parts, including the configuration, resource, task, program

organization unit, global variables, I / O configuration, etc. . Programming process can program a complex program,

or divided into a number of small modules can also be simultaneously downloaDA plurality of separate programs, running,

or the program into a plurality of tasks to perform, improve the modularity and operational procedures efficiency as shown.

Expansion Units

The host IO expansion module of Vikeda motion controller mainly has 8IO, 16I and 16O. 8IO means that the

expansion module has 8 digital input ports and 8 digital output ports (transistor type output); 16I means that

the expansion module has 8 digital input ports and 8 digital output ports (transistor output). 16 DI ports; 16O

means that the expansion module has 16 DO ports (transistor output); among them, DI and DO can be selected

through jumpers on the motion controller host to select NPN and PNP types

Packing and Shipping

Delivery Time

1. For small order we always can delivery out within 1 week.

2. Our products can be shippied via Air, Land or Sea.

CE & ROHS Certificates