ModbusTCP轉(zhuǎn)EthetNet網(wǎng)關(guān)連接施耐德配置案例
1、PLC新建項(xiàng)目,打開(kāi)(UnityProXL)v8.0,進(jìn)行硬件組態(tài),首先添加倍訊科技ModbusTCP轉(zhuǎn)Ethernet網(wǎng)關(guān)的EDS文件,安裝完成后添加模塊,選擇New Module,輸入EIP尋找ModbusTCP轉(zhuǎn)Ethernet網(wǎng)關(guān)模塊,名稱顯示為EIP001,雙擊網(wǎng)關(guān)模塊設(shè)置參數(shù),設(shè)置ModbusTCP轉(zhuǎn)Ethernet網(wǎng)關(guān)的設(shè)備名稱和IP地址,下載配置到PLC。打開(kāi)ModbusTCP轉(zhuǎn)Ethernet網(wǎng)關(guān)配置軟件,新建項(xiàng)目選擇EIP-MTC;

2、設(shè)置ModbusTCP轉(zhuǎn)Ethernet網(wǎng)關(guān)與PLC的通訊參數(shù);

3、設(shè)置ModbusTCP轉(zhuǎn)Ethernet網(wǎng)關(guān)通訊字節(jié)參數(shù);

4、要與PLC那邊一一對(duì)應(yīng),設(shè)置ModbusTCP轉(zhuǎn)EtherNet網(wǎng)關(guān)的modbus tcp參數(shù);

5、添加ModbusTCP轉(zhuǎn)EtherNet網(wǎng)關(guān)的Node,右側(cè)修改從站IP地址;

6、添加功能碼03H;

7、填寫(xiě)從站站號(hào),如有多個(gè)modbus設(shè)備可添加多個(gè)從站;

8、同樣在NODE處單擊鼠標(biāo)右鍵插入功能碼,并填寫(xiě)讀取的寄存器參數(shù);

9、配置完成后選擇ModbusTCP轉(zhuǎn)Ethernet網(wǎng)關(guān)的com口進(jìn)行下載;

10、選擇TCP,對(duì)ModbusTCP轉(zhuǎn)Ethernet網(wǎng)關(guān)進(jìn)行IP搜索,將搜索到的ModbusTCP轉(zhuǎn)Ethernet網(wǎng)關(guān)IP雙擊之后下載;


11、ModbusTCP轉(zhuǎn)Ethernet網(wǎng)關(guān)重新上電后即可正常使用,每個(gè)值對(duì)應(yīng)一個(gè)字節(jié)的數(shù)據(jù)。
提交
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