Panasonic FP Series Programming Manual page 1088

3
f
2
1
5
0Hz
Initial speed
1
Target speed
2
Near home input: TRUE
3
Use the following predefined DUT: F177_PulseOutput_Home_Type0_DUT or
F177_PulseOutput_Home_Type1_DUT
The following parameters can be specified in the DUT:
 Control code
 Initial speed
 Target speed
Acceleration time

 Deceleration time
 Creep speed
 Deviation counter clear signal (output time)
Pulse output characteristics
 The pulse output frequency changes according to the specified acceleration time
and the specified deceleration time.
 The difference between target and initial speed determines the slope of the
ramps.
 Pulses are output using a duty of 25%.
 With the pulse output method "pulse/direction", pulses are output approx. 300s
after the direction signal has been output; the motor driver characteristics are
simultaneously taken into consideration.
 General programming information
 Set "Pulse output" for the desired channel in the system registers.
 Even when home input has occurred, executing this instruction causes pulse
output to begin.
 If the near home input is enabled while acceleration is in progress, deceleration
will start.
 The deviation counter clear signal is allocated to dedicated output numbers
specific to each PLC type.
 If both the main program and the interrupt program contain code for the same
channel, make sure both are not executed simultaneously.
 When a pulse output instruction is executed and pulses are being output, the
pulse output control flag (e.g. sys_bIsPulseChannel0Active) of the corresponding
channel is TRUE. No other pulse output instruction can be executed as long as
this flag is TRUE.
 When programs are being edited in RUN mode, pulse output stops but resumes
after the program changes have been downloaded.
 We strongly recommend that you incorporate a forced stop (see page 1021)
4
t
6
Home input: TRUE
4
Creep speed
5
Home input is effective only after
6
deceleration
Pulse output instructions
1087