Panasonic FPS Series User Manual page 157

High-Speed Counter and Pulse Output
b. Incremental counting, backward direction (-)
When X9 (X9_bPositioningStartMinus) turns to TRUE, the pulse is output from the
CCW pulse output of the specified channel 0. (The output is used implicitly by
F171_PulseOutput_Trapezoidal.)
B
C
PLC
A
Motor driver
B
Stepping motor
C
Moving table
D
Pulse output diagram
6000Hz
1000Hz
0Hz
300ms
Total movement amount: 8000 pulses
1
c. Absolute value control
When X8 (X8_bPositioningStartPlus) turns to TRUE, pulses are output from the CW
pulse output or CCW pulse output of the specified channel 0. If the current value at
that point is larger than 22000, the pulses are output from the CCW pulse output, and
140
( - )
D
1
2
3
(+)
(-)
X
300ms
A
x
( + )
X9 Positioning start (+)
Y0 CW pulse output
Y1 CCW pulse output
+ side
- side
8000 pulses
FPΣ User's Manual
0V (24V DC)