Mitsubishi FX3U-20SSC-H User Manual

9 Positioning Control
9.10 Linear Interpolation Operation (Interrupt Stop)
177
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
9.10 Linear Interpolation Operation (Interrupt Stop)
→ 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 details on the table operation, refer to Chapter 10
1. Operation
1) Set the operation speed 1 for the X-axis and target address 1 (maximum travel distance) for the X/Y-axis.
2) Select the linear interpolation operation (interrupt stop) from the X-axis and Y-axis operation patterns and
turn ON the START command for the X-axis. The linear interpolation operation (interrupt stop) shown
above will operate at the specified vector speed (X-axis operation speed 1). (The positioning completion
signal is turned OFF.)
The START command of the Y-axis is ignored.
3) At interrupt input (INT0) ON before the XY coordinate in target address 1, the work piece decelerates to
stop, and the operation ends, turning the positioning completion signal ON.
When the interrupt input (INT0) does not turn ON before the XY coordinate in target address 1, the work
piece moves to target address 1, and the operation ends, turning the positioning completion signal ON.
In a 20SSC-H Ver. 1.30 or later, the current address when an interrupt input (INT0) occurs is stored in the
"current address when an interrupt occurs (INT0)."
→ For the parameters, control data and monitor data, refer to Chapter 11
BFM Number
Data type
X-axis Y-axis
Target address 1 BFM #501,#500 BFM #601,#600 Control data
Operation speed 1 BFM #503,#502
BFM #603,#602
*1
Control data
Linear interpolation
(interrupt stop)
Operation pattern selection BFM #520 b8 BFM #620 b8 Control data
STOP command Operation command 1 BFM #518 b1 BFM #618 b1 Control data
Relative/absolute address
specification
Operation command 1 BFM #518 b8
BFM #618 b8
*1
Control data
START command Operation command 1 BFM #518 b9
BFM #618 b9
*1
Control data
Change command in operation
disabled
Operation command 1 BFM #518 b12
BFM #618 b12
*1
Control data
Speed change command in
positioning operation
Operation command 1 BFM #518 b13
BFM #618 b13
*1
Control data
Remaining distance operation
cancel command
Operation command 2 BFM #519 b0
BFM #619 b0
*1
Control data
X-START(Input terminal) - - Input terminal
X-INT0(Input terminal) - - Input terminal
Positioning completion Status information BFM #28 b6 BFM #128 b6 Monitor data
READY/BUSY Status information BFM #28 b0 BFM #128 b0 Monitor data
Vector speed
(operation
speed of X axis)
Time
Speed
Interpolation time constant
Interpolation time constant
START command
Target
address 1
(X,Y axis)
X-axis interrupt input
(INT0)
Maximum speed
ON
2)
3) 3)
OFF
OFF
ON
OFF
ON
Positioning completion
ON
OFF
ON
Y axis
X axis
Target address
(X,Y axis)

Mitsubishi FX3U-20SSC-H Specifications

General

Brand	Mitsubishi
Model	FX3U-20SSC-H
Category	Controller
Language	English