Example 2: Home Return In A Backward Direction - Panasonic FPS Series User Manual

High-Speed Counter and Pulse Output
Applicable FPWIN Pro Project:
• Sample_PulseOutput_01_TrapezoidalControl_LD.pro
•
Sample_PulseOutput_01_TrapezoidalControl_ST.pro

7.4.4.2 Example 2: Home Return in a Backward Direction (-)

When XA (XA_bGoHomeStart_CH0) turns to TRUE, pulses are output from CCW output Y1
of the specified channel 0 and the return to home begins. When X0 (X0_bNearHome_CH0)
turns to TRUE, deceleration begins, and when X2 turns to TRUE, home return has been
completed. At this point, the elapsed value area (sys_diPulseChannel0ElapsedValue) is
cleared to 0. (Y1 and X2 are used implicitly by F171_SPDH.)
The wiring diagram shown above applies to this program. See page 137.
A
(-)
B
X2
XA Home return start
X2 Home input
X0 Near home input
Y0 CW pulse output
Y1 CCW pulse output
Motor driver
A
Stepping motor
B
Moving table
C
X0 Near home sensor
X2 Home sensor
142
Y0
Y1
C
X0
(+) + side
(-) - side
XA
X2
X0
(+)
FPΣ User's Manual
0V (24V DC)