Mitsubishi Electric FX3U-1PG - Target Address Change Function

6 Before Starting Positioning Operation
6.7 Target Address Change Function
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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
6.7 Target Address Change Function
This function changes the target address of the positioning operation to the specified target address.
When the positioning operation is started, the value of the target address I (BFM#18, #17) is written to the
target address change value (BFM#54, #53). Then, when a new value is written to the target address change
value, the target address changes.
In case of the 2-speed positioning operation, the value of the target address II (BFM#22, #21) is written to the
target address change value after the completion of the 1-speed operation. Then, when a new value is written
to the target address change value, the target address changes.
Point
When the target address is changed by specifying the relative address, the relative travel distance from the
start position of the positioning operation changes. When the 2-speed is changed in the 2-speed positioning
operation, the relative travel distance from the 2-speed start position changes.
It is not the travel distance from the target address change position.
1. Positioning operations for which the target address change function can be used
2. Operation
• When the operation direction does not change after the target address is changed
Operates in a same direction as the operation direction.
Operations applicable to the target
address change function
Operations not applicable to the target
address change function
1-speed positioning operation JOG operation
Interrupt 1-speed positioning operation DOG type mechanical zero return (high speed)
2-speed positioning operation DOG type mechanical zero return (creep)
Interrupt stop operation Data-set type mechanical zero return
Interrupt 2-speed positioning operation External command positioning operation
- Variable speed operation
Speed
Maximum speed
Target address
after change
Time
Operation speed I
Target address
before change
Acceleration/deceleration time
(Acceleration time)
Acceleration/deceleration time
(Deceleration time)
Bias speed
Target address
change value
(BFM#54, #53)
Target address
before change
Target address after change