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9 CREATING A HARDWARE LOGIC
9.2 Multi Function Counter Block
Input signal event detection block
In the second section in a multi function counter block detail window, one input signal event detection block
("Input_Signal_Event") is arranged by default.
Set conditions to detect input signals of a multi function counter block. When the detection conditions are satisfied, the Output
terminal turns to High. This operation can be utilized for the count-up or other functions of the counter timer block.
Input
The following table shows the inputs of the input signal event detection block.
*1 The input terminals and the input signal event detection blocks are automatically linked in the following combinations, and the links
cannot be deleted.
⋅
"Input 0" terminal (input terminal) and "Input A" terminal (input signal event detection block)
⋅
"Input 1" terminal (input terminal) and "Input B" terminal (input signal event detection block)
Variable name
Data type
Linkable block
Valid range
Description
Input A
Bit
Input
0, 1
Signals from Input terminals are input. "Input A" is for a
phase-A input, and "Input B" is for a phase-B input.
InputB
Multi function
Summary of Contents for MELSEC-L Series LD40PD01
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