9 Positioning Control
9.8 Multi-Speed Operation
171
FX3U-20SSC-H Positioning Block User's Manual
1
Introduction
2
System
configuration
3
Example
Connection
4
Installation
5
Wiring
6
Memory
configuration
and data
7
Before starting
positioning
control
8
Manual control
9
Positioning
Control
10
Table Operation
9.8 Multi-Speed Operation
The multi-speed operation is a positioning procedure, available only in the table operation.
For details on controlling by table operation, and changing the operation speed, refer to the following sections.
→ For details on the table operation, refer to Chapter 10
→ For details on the operation speed change, refer to Section 7.6
→ For details on the torque limit, refer to Subsection 7.9.3
→ For details on the STOP command, refer to Section 7.4
→ For setting of ring operation in the current address, refer to Section 7.8
1. Operation
1) Set the operation information, speed information, and position (address) information for each table.
- X-, Y-axis table information: Sets Multi-speed operation to Operation information.
- XY-axes table information: Sets X-axis multi-speed operation or Y-axis multi-speed operation to
Operation information individually.
(Even if performing multi-speed operation using XY-axes table information,
the X-axis and the Y-axis operate independently of each other.)
2) Set "table operation (individual)" or "table operation (simultaneous)" in accordance with the table
information used in "operation pattern selection."
3) Set the table number which specifies multi-speed operation to "table operation start number", and set the
START command from OFF to ON.
The system will start positioning operation for the specified table number. (The positioning completion
signal is set to OFF.)
4) The operation continuously executes the table positioning until the END command. (above figure)
5) The work piece decelerates to stop at the specified position (address) in the table before the END
command. When the operation ends, the positioning completion signal turns ON.
→ For the parameters, control data and monitor data, refer to Chapter 11
→ For details on the table operation, refer to Chapter 10
BFM Number
Data type
X-axis X-axis
Table information (X-axis) BFM #1000 to #3999 - Table information
Table information (Y-axis) - BFM #4000 to #6999 Table information
Table information (XY-axis) BFM #7000 to #12999 Table information
Table operation (individual) Operation pattern selection BFM #520 b9 BFM #620 b9 Control data
Table operation
(simultaneous)
Operation pattern selection BFM #520 b10 BFM #620 b10 Control data
Table operation start number BFM #521 BFM #621 Control data
STOP command Operation command 1 BFM #518 b1 BFM #618 b1 Control data
START command Operation command 1 BFM #518 b9 BFM #618 b9 Control data
Simultaneous START flag Operation command 1 BFM #518 b10 Control data
(table No.1)
(table No.2)
(table No.3)
Speed
information
Position
information
Position
information
Position
information
Speed
information
Speed
information
Deceleration
time
Time
Speed
Acceleration
time
START command
Maximum speed
ON
OFF
OFF
ON
Positioning completion
ON
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