22B-E1P7C104

22B-E1P7C104

22B-E1P7C104

22B-E1P7C104在编制PLC程序时，不管是新手还是老手，都会犯下面的这种低级错误。因为这种错误是非语法上的，所以用编程软件也不能检查出错误之处。此错误一旦发生，自己有时还很难发现，直至上机调试运行时，所控设备不能运行或运行到某个位置停止不前，才察觉出来有问题，再对PLC程序逐条逐句查找分析，或采取对程序逐条逐句执行，费时费工。

6ES7223-1PL32-0XB0

6ES7223-1QH32-0XB0

6ES7223-0BD30-0XB0

6ES7223-3AD30-0XB0

6ES7223-3BD30-0XB0

6AG1221-1BF32-2XB0

6ES7221-1BF32-0XB0

6AG1221-1BF32-4XB0

6ES7221-1BF32-0XB0

6AG1221-1BH32-2XB0

6ES7221-1BH32-0XB0

6AG1221-1BH32-4XB0

6AG1221-3AD30-5XB0

6ES7221-3AD30-0XB0

6AG1221-3BD30-5XB0

6AG1222-1BF32-2XB0

6ES7222-1BF32-0XB0

6AG1222-1BF32-4XB0

6ES7222-1BF32-0XB0

6AG1222-1BH32-2XB0

6ES7222-1BH32-0XB0

6AG1222-1BH32-4XB0

6ES7222-1BH32-0XB0

6AG1222-1HF32-2XB0

6ES7222-1HF32-0XB0

6AG1222-1HF32-4XB0

6ES7222-1HF32-0XB0

6AG1222-1HH32-2XB0

6ES7222-1HH32-0XB0

6AG1222-1HH32-4XB0

6ES7222-1HH32-0XB0 

6AG1222-1XF32-2XB0

6ES7222-1XF32-0XB0

6AG1222-1XF32-4XB0

6AG1222-1AD30-5XB0

6ES7222-1AD30-0XB0

6AG1222-1BD30-5XB0

6AG1223-1BH32-2XB0

 6ES7223-1BH32-0XB0

6AG1223-1BH32-4XB0

6ES7223-1BH32-0XB0

6AG1223-1BL32-2XB0

 6ES7223-1BL32-0XB0

6AG1223-1BL32-4XB0

6ES7223-1BL32-0XB0

6AG1223-1PH32-2XB0

6ES7223-1PH32-0XB0

6AG1223-1PH32-4XB0