FPΣ
High-speed Counter and Pulse Output Functions
6-24
6.4.5 Instructions Used with Pulse Output Function
Positioning control instruction (F171) (trapezoidal control)
Automatically performs trapezoidal control according to the specified data table.
Generates a pulse from output Y0 at an initial speed of 500Hz, a maximum speed of
5,000Hz, an acceleration/deceleration time of 300ms, and a movement amount of
10,000 pulses.
X8
DF
F1 DMV, H1100, DT100
F1 DMV, K500, DT102
F1 DMV, K5000, DT104
F1 DMV, K300, DT106
F1 DMV, K10000, DT108
F1 DMV, K0, DT110
F171 SPDH, DT100, K0
Figure 91: FPΣ Program of positioning control instruction “F171”
When the program is run, the positioning data table and the pulse output diagram will
be as shown below.
Positioning data table
DT100
DT101
Control code * 1 :H 1100
DT102
DT103
Initial speed *2 :500 Hz
DT104
DT105
Maximum speed *2 :5,000 Hz
DT106
DT107
Acceleration/deceleration time *3 :300 ms
DT108
DT109
Target value * 4 :10,000pulses
DT110
DT111
Pulse stop :K0
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