Panasonic FP2-PP2T Technical Manual page 120

Fp2 positioning unit (interpolation), programmable controller
Table of Contents

Advertisement

Operations of each contact
The BUSY flag for the axis 1 and 2 (X18, X19) indicating the state that a motor is running turns on
-
when the position control started, and it turns off when the operation completed.
The operation done flag for the axis 1 and 2 (X20, X21) indicating the state that an operation completed
-
turns on when the position control completed, and it will be held until any operation among the position
control, JOG operation, home return and pulser operation starts.
Sample program
Precautions on programming
To start the interpolation control, turn on the positioning start contact of the axis with the smallest
-
number in the same group.
In case of the center point specification, the X-axis auxiliary point is the center point of X axis, and the
-
Y-axis auxiliary point is the center point of Y axis. In case of the pass point, each pass point is set as
the pass point of X axis and Y axis.
When the control method is increment, both the center point and pass point are the increment
-
coordinatefrom the start point.
When the start point and the operaton done point is the same, it performs one circular operation when
-
using the center point method. However, when using the pass point method, an error occurs.
In case of the pass point method, when the start point, pass point and operation done pont exsit in the
-
same straight line, an arc is not comprised, and an error occurs.
When setting the long axis speed, the composite speed is faster than the long axis speed.
-
If any value such as a movement amount, acceleration time, deceleration time or target speed is out of
-
the specified range, a setting value error will occur when the position control starts.
The number of the startup contact and flag varies depending on the number of axes and the installation
-
position.
The specified slot number varies depending on the installation position of the unit.
-
8-18

Advertisement

Table of Contents

Troubleshooting

loading

Table of Contents