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kl-ins

v1.0.10

Published

上位机与PLC通信指令

Downloads

23

Readme

kl-ins

安装

npm install kl-ins

用法

const proxy = new PlcTcpProxy("PLC", "127.0.0.1", 3000);
proxy.connect();

// 发送同步指令
const ins = new HomeInstruction([1, 2, 3, 4]);
await proxy.sendInstruction(ins);

// 设置监听函数
proxy.setPlcReportDataHandler({
    moduleNum: number,
    instructionNum: number,
    data: number[]
} => {
    // 处理数据
});

指令集

  1. 轴控制
  • EnumAxisInstruction(枚举有效轴号指令)
new EnumAxisInstruction();
  • HomeInstruction(复位回零指令)
new HomeInstruction(axisList: number[]);
  • JogStartInstruction(手动示教移动开始指令)
new JogStartInstruction(axisNum: number, speed: number, direction: number);
  • JogStopInstruction(手动示教移动停止指令)
new JogStopInstruction(axisNum: number);
  • MoveInstruction(运动指令)
new MoveInstruction(moveItemInfoList: [{
    axisNum: number,
    speed: number,
    dest: number,
    isRelative: boolean
}]
  • GetPosInstruction(获取轴速与位置指令)
new GetPosInstruction(axisList: number[]);
  1. IO 控制

  2. 周期性包

自定义指令

  1. 同步指令
import { Instruction, IsSync } from "kl-ins";

// 同步方法需要使用IsSync注解,并传入超时时长,单位为毫秒
@IsSync({ TIMEOUT: 2_000 })
class YourInstruction extends Instruction {
  public static readonly NAME = "你的指令名称";
  public static readonly MODULE_NUM = 1; //  模块号
  public static readonly NUM = 1; // 指令号,同一模块指令号需保证唯一

  protected getPayload(): number[] {
    // 你需要实现这个方法,返回payload数组
    return [];
  }
}
  1. 异步指令
import { Instruction } from "kl-ins";

class YourInstruction extends Instruction {
  public static readonly NAME = "你的指令名称";
  public static readonly MODULE_NUM = 1; //  模块号
  public static readonly NUM = 1; // 指令号,同一模块指令号需保证唯一

  protected getPayload(): number[] {
    // 你需要实现这个方法,返回payload数组
    return [];
  }
}