cn.foxtech.device.protocol.v1.mitsubishi.plc.fx

类 PlcFxProtocolDeviceRead

java.lang.Object

cn.foxtech.device.protocol.v1.mitsubishi.plc.fx.PlcFxProtocolDeviceRead

@FoxEdgeDeviceType(value="mitsubishi-plc-fx",
                   manufacturer="mitsubishi")
public class PlcFxProtocolDeviceRead
extends Object

读取Registers

构造器概要

构造器

构造器和说明
PlcFxProtocolDeviceRead()

方法概要

限定符和类型	方法和说明
static String	packReadHoldingRegister(Map<String,Object> param) 读取保持寄存器
static Map<String,Object>	unpackReadHoldingRegister(String hexString, Map<String,Object> param) 解码保持寄存器

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

构造器详细资料

PlcFxProtocolDeviceRead

public PlcFxProtocolDeviceRead()

方法详细资料

packReadHoldingRegister

@FoxEdgeOperate(name="DEVICE READ",
                polling=true,
                type="encoder",
                timeout=2000)
public static String packReadHoldingRegister(Map<String,Object> param)

读取保持寄存器

参数:

param - 必须包含device_addr和modbus_holding_registers_template两个输入参数

返回:

16进制文本格式的报文

unpackReadHoldingRegister

@FoxEdgeOperate(name="DEVICE READ",
                polling=true,
                type="decoder",
                timeout=2000)
public static Map<String,Object> unpackReadHoldingRegister(String hexString,
                                                                                                                                                                                               Map<String,Object> param)

解码保持寄存器

参数:

hexString - 16进制文本格式的报文

param - 必须包含 device_addr 和 modbus_holding_registers_template 两个输入参数

返回:

解码后的数据