9 Positioning Control
9.4 2-speed Positioning Operation
97
FX3U-1PG User's Manual
1
Introduction
2
Specification
3
System
Configuration
4
Installation
5
Wiring
6
Before Starting
Positioning
Operation
7
Buffer Memory
8
Manual Control
9
Positioning
Control
10
Program
Example
Caution of the 2-speed positioning operation
• Operation when the 1-speed travel amount is small
- When the time required to accelerate to the operation speed I < the travel time to target address I
The operation accelerates until reaching target address I
- When the 1-speed travel amount is 0
When the 1-speed travel amount is 0, the operation starts with operation speed II and decelerates and
stops at the target address II. The 1-speed completion flag turns on at the startup of the operation and
turns off when the positioning completes.
• Operation when the 2-speed travel amount is small
- When the time required to decelerate from operation speed I > the travel time to target address II
The deceleration starts after the 1-speed completion and stops when target address II is reached.
#22, #21 Target address ΙΙ
#24, #23 Operation speed ΙΙ
#25 b10 Operation command 2-speed positioning operation start
#54, #53 Target address change value
#56, #55 Operation speed change value
BFM No.
Setting items
Positioning
parameter
Extension
positioning
parameter
Operation speed II
Target address II
Speed
Operation speed I
Time required for acceleration
Time
Travel time
Target address I
Speed
Target address II
Operation speed I
Time required for deceleration
Operation speed II
Time
Travel time
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