6.1.5 Output
Operand
Input / output
Data type
Bit
I, Q, M, SM, T, C, V, S, L
Boolean
Input （ LAD ）
Enable bit
Boolean
The output instruction writes the new value of output bit to
process image register.
In LAD ,when the output instruction is executed, the PLC will
open or close the output bit in the process image register.
Example ：
6.1.6 Output immediate
Operand
Input / output
Data type
Bit
Q
Boolean
Input （ LAD ）
Enable bit
Boolean
The new value generated by executing the immediate output
instruction is written to the actual output and the
corresponding process image register.
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