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Chapter 4. PLC Program
11) D NOT
(1) Definition
Detect the change of an input contact, and then output it for 1 scan time only.
The D NOT command turns ON outputting for 1 scan time only from the instant when an
input contact changes from ON to OFF.
.
(2) Sequence and timing chart
12)
TMR
(1) Definition
The timer is cumulative and turns ON the output when the current value arrives at the
set value.
The range of an output contact is 0~15(T0.0 ~ T0.F). (Ex: For 10, T0.A is an output
contact)
If the input ‘b’ is turned ON with the input ‘a’ turned ON, then cumulative
operation works, and if the input ‘b’ is turned OFF, then the cumulative operation
pauses.
If the input ‘a’ is turned OFF, then the current value of the timer is reset to ‘0’.
The reference period of the timer clock pulse is 0.01 sec..
(2) Sequence and timing chart
Summary of Contents for MCU 2 Axis
Page 1: ...User s Manual 2 AXES...
