FPΣ User's Manual
7.4 Pulse Output Function
139
7.4.4.1 Example 1: Trapezoidal Control
a. Incremental counting, forward direction (+)
When X8 (X8_bPositioningStartPlus) turns to TRUE, the pulse is output from the CW
pulse output of the specified channel 0. (The output is used implicitly by
F171_PulseOutput_Trapezoidal.)
0V (24V DC)
( - ) ( + )
A
x
C
B
D
1
X8 Positioning start (+)
2
Y0 CW pulse output
A
PLC
3
Y1 CCW pulse output
B
Motor driver
C
Stepping motor
(+) + side
(-) - side
D
Moving table
X 10000 pulses
Pulse output diagram
200ms 200ms
5000Hz
500Hz
0Hz
1
Total movement amount: 10000 pulses
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