库卡与西门子Profinet通讯例子
时间: 2023-09-21 11:06:28 浏览: 200
以下是一个库卡机器人与西门子PLC通过Profinet通讯的简单示例,假设PLC是S7-1200系列,IP地址为192.168.1.2,机器人IP地址为192.168.1.10:
```java
$MN = Main
$TOOL = ToolData[1]
$BAS = BaseData[1]
$PROFINET = "192.168.1.2" ; PLC的IP地址
$PN_HANDLE ; Profinet通讯句柄
; 初始化Profinet通讯
$PN_HANDLE = PN_INIT_COMMUNICATION($PROFINET, "ProfinetIO", 0)
; 读取PLC的输出IO状态
$DO_DATA[1..8] ; 存储输出IO状态的数组
$DO_ADDR[1..8] = "Q0.0" ; 输出IO的地址
PN_READ($PN_HANDLE, "Q", 0, 8, $DO_DATA[], $DO_ADDR[])
; 修改机器人工具数据
$TOOL[3] = 100 ; 将工具长度设置为100mm
; 写入机器人输出IO状态到PLC
$DI_DATA[1..8] ; 存储输入IO状态的数组
$DI_ADDR[1..8] = "I0.0" ; 输入IO的地址
DI($DI_ADDR[], $DI_DATA[]) ; 读取输入IO状态到数组中
PN_WRITE($PN_HANDLE, "I", 0, 8, $DI_DATA[], $DI_ADDR[])
```
上述代码中,首先使用PN_INIT_COMMUNICATION函数初始化Profinet通讯,然后使用PN_READ函数读取PLC的输出IO状态到$DO_DATA数组中,使用PN_WRITE函数将机器人的输出IO状态写入PLC的输入IO中。其中,$DI_DATA和$DI_ADDR数组用于存储输入IO状态和地址。需要注意的是,PN_READ和PN_WRITE函数的地址格式必须与PLC中的IO地址格式相同,例如Q0.0和I0.0等。
阅读全文
相关推荐















