Panasonic FPS Series, Руководство пользователя

Страница: 162 / 332

FP Σ User's Manual
7.4 Pulse Output Function
145
REFERENCE
For POU Header and POU Body, please see the programming examples in
Panasonic's download area.
Applicable FPWIN Pro Project:
•
Sample_PulseOutput_03_HomeReturn_Channel2_Plus_ST_FPSIGMA.pro
• Sample_PulseOutput_03_HomeReturn_Channel2_Plus_ST_FPSIGMA.pro
7.4.4.4 Example 4: Home Return in a Backward Direction (-) with 2 Axes
When XA turns to TRUE, pulses are output from the CCW outputs Y1 of channel 0 and Y4 of
channel 2. Home return begins.
In channel 0, deceleration begins when X0 turns to TRUE. When X2 turns to TRUE, home
return is complete. The elapsed value area (sys_diPulseChannel0ElapsedValue) is cleared to
0.
In channel 2, deceleration begins when X3 turns to TRUE. When X5 turns to TRUE, home
return is complete. The elapsed value area (sys_diPulseChannel2ElapsedValue) is cleared to
0.
As there is no interpolation function for the home return, the home return should be executed
for each channel. After it has been completed for both channels, the positioning operation
running signal (bPosOperInProgress) turns to FALSE.
The wiring diagram shown above applies to this program. See page 138.