Panasonic FP2 Positioning Unit RTEX, Техническое руководство

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8-14
Operations of each contact
• The BUSY flag (X18), which indicates that the motor is running, will turn ON when the positioning
control starts, and it will turn OFF when the operation completes.
• The operation done flag (X20), which indicates the completion of operation, will turn ON when the
current operation is completed, and it will be held until the next positioning control, JOG operation,
home return, or pulser operation starts.
• The target speed during the J point operation changes to the target speed specified for the J point
target speed when the J point speed change contact turns ON.
• The next position table (table) operation starts when the J point positioning start contact turns ON.
Sample program
The flags and contact numbers in parentheses are for FP2.
Precautions on programming
• Once starting the table 1, the operation continues up to the table 3 automatically. The last table should
be set to E: End point.
• 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.
Operation at limit input
Condition Direction Limit status Operation
When J point control is
executed
Forward
Limit input(+):ON Not executable, Error occurs.
Limit input (-):ON Not executable, Error occurs.
Reverse
Limit input(+):ON Not executable, Error occurs.
Limit input (-):ON Not executable, Error occurs.
During J point control
Forward Limit input(+):ON Deceleration stop, Error occurs.
Reverse Limit input (-):ON Deceleration stop, Error occurs.