Panasonic FP Series Programming Manual page 1072

Hide thumbs Also See for FP Series:
Table of Contents

Advertisement

executed as long as this flag is TRUE.
FP: The high-speed counter control flag (e.g.
sys_bIsHscChannel0ControlActive) and the pulse output control flag (e.g.
sys_bIsPulseChannel0Active) are assigned to the same internal relay (e.g.
R903A). Therefore, when a high-speed counter instruction or a pulse output
instruction is executed, both the high-speed counter control flag (e.g.
sys_bIsHscChannel0ControlActive) and the pulse output control flag (e.g.
sys_bIsPulseChannel0Active) for the channel used are TRUE. No other
high-speed counter instruction or pulse output instruction can be executed as
long as this flag is TRUE.
If the value of the first frequency specified is out of range, an operation error
occurs. (If the value of the first frequency is 0, operation stops without any pulses
having been output.)
If the value of the second frequency specified is out of range or 0, pulse output
stops.
If the target value is out of range, the number of pulses output may be different
from the specified value.
FP: Executing the circular interpolation control instruction F176 sets the circular
interpolation control flag (sys_bIsCircularInterpolationActive) to TRUE. The status
of this flag is maintained until the target value is reached (even if the execution
condition is no longer TRUE). During this time, other pulse output instructions
cannot be executed.
FP: Set any high-speed counter allocated to a pulse output channel to "Unused"
in the system registers.
FP, FP-X: If a periodic interrupt or high-speed counter interrupt program is run,
or the PLC link function is used at the same time, a frequency of 80kHz or less
should be used.
FP-X: Set "Pulse output" for the desired channel in the system registers.
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)
option in your positioning program.
The status of the high-speed counter control flag or pulse output control flag may
change while a scan is being carried out. For example, if the flag is used more
than once as an input condition, different statuses may exist within one scan. To
ensure proper execution of the program, the status of the special internal relay
should be copied to a variable at the beginning of the program.
PLC types
Availability of F174_PulseOutput_DataTable (see page 1322)
Data types
Variable
s_dutDataTable
n_iPulseOutputChannel
Data type
Function
ANY_DUT
Starting address of area containing the data table
Sample: F174_PulseOutput_DataTable_8_Values_DUT
decimal
Pulse output channel:
constant
FP-
: 0, 2
FP-X R: 0, 1
FP-X C14T: 0, 1, 2
FP-X C30T/C60T: 0, 1, 2, 3
FP0R: 0, 1, 2, 3
Pulse output instructions
1071

Advertisement

Table of Contents
loading

Table of Contents