7 Buffer Memory
7.3 Positioning Parameters
63
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
7.3.10 [BFM#14, #13] Zero-point address
Set the zero-point address when the zero return operation is completed.
When the zero return operation completes, this value is written to the current address.
→ For the zero return operation, refer to Section 8.3.
Point
• Value is in user units and includes the position data multiplier.
• When the extension positioning parameter is used, use the zero-point address (BFM#50, #49).
7.3.11 [BFM#15] Acceleration/deceleration time
Set the time required to accelerate from the bias speed to the maximum speed (decelerate from the
maximum speed to the bias speed).
→ For details on the acceleration/deceleration time, refer to Section 6.2.
Point
When the extension positioning parameter is used, use the acceleration time (BFM#51) and the deceleration
time (BFM#52). It is necessary to set the acceleration time (BFM#51) and the deceleration time (BFM#52)
individually.
BFM No.
Description R/W Default
High order
16bit
Low order
16bit
#14 #13
Setting range: -2,147,483,648 to 2,147,483,647 (user unit)
Set the value within -2,147,483,648 to 2,147,483,647 PLS in the converted pulse data.
R/W K0
BFM No.
Description R/W Default
High order
16bit
Low order
16bit
-#15
Setting range:
Trapezoidal acceleration/deceleration: 1 to 32,767 ms
Approximate S-shaped acceleration/deceleration: 1 to 5,000 ms
R/W K100
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