Interrupt 1-Speed Constant Quantity Feed - Mitsubishi FX3U-20SSC-H User Manual

FX -20SSC-H Positioning Block User's Manual
3U
9.3

Interrupt 1-speed Constant Quantity Feed

The interrupt 1-speed constant quantity feed function is also supported in Ver. 1.10 or later when the ring
operation is set for the current address.
(Refer to Subsection 9.3.2.)
→ For details on the operation speed change and target address change, refer to Section 7.6
9.3.1 Interrupt 1-speed Constant Quantity Feed
When the interrupt 1-speed constant quantity feed mode selection (BFM #519/#619 b6) is OFF, the 20SSC-H
positions the motor by the relative movement quantity set in the target address 1 after an interrupt input is
given.
(This function is same as the function available in versions earlier than Ver.1.10.)
1. Operation
Speed
OFF
START command
Interrupt input
OFF
(INT0)
Positioning
ON
completion
1) Set the operation speed 1 and target address 1 (travel distance after interrupt input).
2) Select the interrupt 1-speed constant quantity feed from the operation patterns and activate the START
command to start the interrupt 1-speed constant quantity feed (above figure).
(The positioning completion signal is turned OFF.)
3) At interrupt input (INT0) ON, the work piece moves at the operation speed 1 to the target address 1,
where the operation ends and the positioning completion signal turns 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)."
Target address 1
Operation speed 1
Interrupt 1-speed constant
quantity feed
STOP command
START command
Simultaneous START flag
Change command in operation
disabled
Speed change command in
positioning operation
154
Acceleration
time
Maximum speed
2)
ON
OFF
→ For the parameters, control data and monitor data, refer to Chapter 11
Operation pattern selection BFM #520 b1
Operation command 1
Operation command 1
Operation command 1
Operation command 1
Operation command 1
9.3 Interrupt 1-speed Constant Quantity Feed
→ 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 ring counter setting, refer to Section 7.8
→ For details on the table operation, refer to Chapter 10
Deceleration
3)
Operation speed 1
Target address 1
ON
BFM Number
X-axis
BFM #501,#500
BFM #503,#502
BFM #518 b1
BFM #518 b9
BFM #518 b10
BFM #518 b12
BFM #518 b13
9 Positioning Control
time
Stop at target address 1
(relative address)
Time
ON
Y-axis
BFM #601,#600 Control data
BFM #603,#602 Control data
BFM #620 b1 Control data
BFM #618 b1 Control data
BFM #618 b9 Control data
Control data
BFM #618 b12 Control data
BFM #618 b13 Control data
Data type