11 Buffer Memory (Parameters & Monitored Data)
11.1 Positioning Parameters
209
FX3U-20SSC-H Positioning Block User's Manual
11
Buffer Memory
12
Program
Example
13
Diagnostics
A
List of
Parameters and
Data
B
Version
Information
11.1.8 Acceleration time [BFM #14018, BFM #14218]
This parameter sets a time for the operation speed to reach the maximum speed from zero.
In a 20SSC-H Ver. 1.30 or later, "acceleration time" and "acceleration time 2" are offered as the acceleration
time except for interpolation operation. Use the acceleration/deceleration time change command in operation
command 2 to select acceleration time or acceleration time 2 to be used for actual positioning operation.
→ For details on the acceleration time, refer to Section 7.2
→ For setting of the acceleration time 2, refer to Subsection 11.1.25
→ For changeover of the acceleration/deceleration time, refer to Section 7.7
Note
• The acceleration time becomes 1 ms when set at 0 ms or less, and becomes 5000 ms when set at 5001
ms or more.
• Set the time within the range from 64 (greater than 64) to 5000 ms in the approximate S-shaped
acceleration/deceleration.
11.1.9 Deceleration time [BFM #14020, BFM #14220]
This parameter sets the time for the operation speed to reach zero from the maximum.
In a 20SSC-H Ver. 1.30 or later, "deceleration time" and "deceleration time 2" are offered as the acceleration
time except for interpolation operation. Use the acceleration/deceleration time change command in operation
command 2 to select deceleration time or deceleration time 2 to be used for actual positioning operation.
→ For details on the deceleration time, refer to Section 7.2
→ For setting of the deceleration time 2, refer to Subsection 11.1.26
→ For changeover of the acceleration/deceleration time, refer to Section 7.7
Note
• The acceleration time becomes 1 ms when set at 0 ms or less, and becomes 5000 ms when set at 5001
ms or more.
• Set the time within the range from 64 (greater than 64) to 5000 ms in the approximate S-shaped
acceleration/deceleration.
11.1.10 Interpolation time constant [BFM #14022, BFM #14222]
This parameter sets the time to reach the operation speed from zero (acceleration) or to reach zero from the
operation speed (deceleration).
→ For details on the interpolation time constant, refer to Section 7.2
Note
The acceleration time becomes 1 ms when set at 0 ms or less, and becomes 5000 ms when set at 5001 ms
or more.
BFM Number
Description Default
X-axis Y-axis
BFM #14018 BFM #14218 Setting range: 1 to 5000 ms K200
BFM Number
Description Default
X-axis Y-axis
BFM #14020 BFM #14220 Setting range: 1 to 5000 ms K200
BFM Number
Description Default
X-axis Y-axis
BFM #14022 BFM #14222 Setting range: 1 to 5000 ms K100
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