Panasonic FPG-COM4-A User Manual

FPΣ User's Manual
7.4 Pulse Output Function
125
registers and special internal relays, use the PLC-independent system variables. You can
insert system variables directly into the POU body: Use the "Variables" dialog without entering
a declaration in the POU header. Please refer to the FPWIN Pro online help for detailed
information on using system variables.
Using the pulse output control flag
The relay is TRUE if a pulse output instruction is being executed. Use this flag to prohibit the
simultaneous execution of other high-speed counter instructions and pulse output instructions
on the specified channel, and to verify completion of the execution.

NOTE
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.
Output relays and system variables for FPΣ
Channel and pulse output numbers
Pulse output method
Channel no. Interpolation axis
1)
Pulse output
CW/CCW Pulse/direction
Y0 CW Pulse
0 x
Y1 CCW Direction
Y3 CW Pulse
2 y
Y4 CCW Direction
1)
For F175_PulseOutput_Linear, F176_PulseOuput_Center, F176_PulseOutput_Pass
System variables for memory areas used
Description System variable Address
0 sys_bIsPulseChannel0Active R903A
Pulse output: control flag for
channel
2 sys_bIsPulseChannel2Active R903C
0 sys_diPulseChannel0ElapsedValue DDT90044
Pulse output: elapsed value for
channel
2 sys_diPulseChannel2ElapsedValue DDT90200
0 sys_diPulseChannel0TargetValue DDT90046
Pulse output: target value for
channel
2 sys_diPulseChannel2TargetValue DDT90202
0 sys_wPulseChannel0ControlCode DT90190
Pulse output: control code
monitor for channel
2 sys_wPulseChannel2ControlCode DT90192
High-speed counter or pulse output
control
code
sys_wHscOrPulseControlCode DT90052
Circular interpolation control flag
1)
sys_bIsCircularInterpolationActive R904E
Target value overwrite flag
1)
sys_bIsCircularInterpolationOverwritingPossible R904F
1)
For F175_PulseOutput_Linear, F176_PulseOuput_Center, F176_PulseOutput_Pass

Panasonic FPG-COM4-A Specifications

General

Brand	Panasonic
Model	FPG-COM4-A
Category	Controller
Language	English