Mitsubishi Electric MELSEC-F Series User Manual page 103

FX -1PG User's Manual
3U
BFM No.
Positioning
parameter
#22, #21
#24, #23
#25 b10
#54, #53
#56, #55
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
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.
Speed
Extension
positioning
parameter
Target address ΙΙ
Operation speed ΙΙ
Operation command
Target address change value
Operation speed change value
Speed
Operation speed I
Operation speed II
Target address II
Travel time
Time required for acceleration
Travel time
Operation speed I
Target address II
Time required for deceleration
Setting items
2-speed positioning operation start
Time
Operation speed II
Time
9 Positioning Control
9.4 2-speed Positioning Operation
97
1
2
3
4
5
6
7
8
9
10