Mitsubishi FX3U-20SSC-H User Manual

7 Before Starting Positioning Operation
92
FX3U-20SSC-H Positioning Block User's Manual
7.6 Changing During Operation (Operation Speed, Target Address)
7.6 Changing During Operation (Operation Speed, Target Address)
7.6.1 Changing the operation speed with the override function
This function changes the operation speed during positioning operation based on a ratio.
Specify the operation speed change ratio using the override setting (0.1 to 3000.0%).
When changing the operation speed using the override function, it is not necessary to control the "change
command in operation disabled" flag (b12) in the operation command 1 (X-axis: BFM #518, Y-axis: BFM
#618).
→ For the parameters, control data and monitor data, refer to Chapter 11
1. When using the override function, set the following override setting to the ratio
corresponding to the operation speed.
2. Applicable positioning operations
3. Operation
BFM Number
Description
X-axis Y-axis
Override setting BFM #508 BFM #608 Setting range: 1 to 30000( 0.1%)
• Operations applicable to the override function • Operations inapplicable to the override function
- Mechanical zero return (at high speed)
- JOG operation
- 1-speed positioning operation
- Interrupt 1-speed constant quantity feed
- 2-speed positioning operation
- Interrupt 2-speed constant quantity feed
- Interrupt stop
- Variable speed operation
- Multi-speed operation
- Linear interpolation
- Linear interpolation (interrupt stop)
- Circular interpolation
- Reciprocal movement instruction
(Ver.1.10 or later)
- Mechanical zero return (at creep)
- Manual pulse generator operation
BFM Number
Data type
X-axis Y-axis
Operation speed
setting
Operation speed 1 BFM #503,#502 BFM #603,#602 Control data
Operation speed 2 BFM #507,#506 BFM #607,#606 Control data
JOG speed BFM #14013,#14012 BFM #14213,#14212 Positioning parameters
Zero return speed (high speed) BFM #14025,#14024 BFM #14225,#14224 Positioning parameters
Operation speed present value BFM #11,#10 BFM #111,#110 Monitor data
Override setting BFM #508 BFM #608 Control data
100
100% 200% 150%
100
200
150
Speed
Actual operation speed
Time
Operation speed
Override setting

Mitsubishi FX3U-20SSC-H Specifications

General

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