9 Positioning Control
9.2 1-speed Positioning Operation
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FX
3U
-20SSC-H Positioning Block User's Manual
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Int
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Sy
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Exam
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Ins
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Wi
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Me
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M
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Posit
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Table O
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POINT
The positioning completion signal turns ON if the travel distance is 0.
If the travel distance is 0 or the travel time is too short, however, it is impossible for the sequence program to
detect the positioning completion signal turning OFF.
*1
*1.
Turning OFF of the positioning completion signal can be detected when the positioning completion
signal output waiting time is set if the version is Ver.1.20 or later.
→
For details on the Positioning completion signal output waiting time, refer to Subsection 7.9.11
2. Operation Speed
The actual operation speed is "operation speed 1
×
override setting."
Operation speed 1 can be changed using the operation speed change function except under the following
conditions.
→
For change of the operation speed, refer to Section 7.6
• During deceleration operation
• When the speed change disable during operation signal is ON.
3. Address Specification
The absolute/relative address can be specified.
With the specified absolute address: Specifies a target address (position) using address 0 as the base.
With the specified relative address: Specifies a travel distance from the current address.
4. Rotation Direction
With the specified absolute address: The rotation direction depends on whether the target address 1 is
larger or smaller than the current address.
With the specified relative address: The rotation direction is decided by the sign (positive/negative) of
target address 1.
BFM Number
Data type
X-axis
Y-axis
Received target address (Ver.1.20 or later)
BFM #25,#24
BFM #125,#124
Monitor data
Received target speed (Ver.1.20 or later)
BFM #27,#26
BFM #127,#126
Monitor data
Current address (user)
BFM #1,#0
BFM #101,#100
Monitor data
Current address (pulse)
BFM #3,#2
BFM #103,#102
Monitor data
Real current address (User) (Ver.1.20 or later)
BFM #21,#20
BFM #121,#120
Monitor data
Real current address (pulse) (Ver.1.20 or later)
BFM #23,#22
BFM #123,#122
Monitor data
Operation speed present value
BFM #11,#10
BFM #111,#110
Monitor data
System of units (user unit)
Operation parameter 1
BFM #14000 b1,b0
BFM #14200 b1,b0
Positioning parameters
Unit of measurement for the
user units
Operation parameter 1
BFM #14000 b3,b2
BFM #14200 b3,b2
Positioning parameters
Position data magnification
Operation parameter 1
BFM #14000 b5,b4
BFM #14200 b5,b4
Positioning parameters
Acceleration/deceleration
mode
Operation parameter 1
BFM #14000 b11
BFM #14200 b11
Positioning parameters
STOP mode
Operation parameter 1
BFM #14000 b15
BFM #14200 b15
Positioning parameters
Servo end check enabled/
disabled
Operation parameter 2
BFM #14002 b0
BFM #14202 b0
Positioning parameters
Servo ready check enabled/
disabled
Operation parameter 2
BFM #14002 b1
BFM #14202 b1
Positioning parameters
Ring counter setting
(Ver.1.30 or later)
Operation parameter 2
BFM #14002 b3
BFM #14202 b3
Positioning parameters
Pulse rate
BFM #14005,#14004 BFM #14205,#14204 Positioning parameters
Feed rate
BFM #14007,#14006 BFM #14207,#14206 Positioning parameters
Maximum speed
BFM #14009,#14008 BFM #14209,#14208 Positioning parameters
Acceleration time
BFM #14018
BFM #14218
Positioning parameters
Deceleration time
BFM #14020
BFM #14220
Positioning parameters
Servo end evaluation time
BFM #14032
BFM #14232
Positioning parameters
Ring counter upper limit value (Ver. 1.10 or later)
BFM #14101,#14100 BFM #14301,#14300 Positioning parameters
Positioning completion signal output waiting time
(Ver.1.20 or later)
BFM #14106
BFM #14306
Positioning parameters
Acceleration time 2 (Ver.1.30 or later)
BFM #14108
BFM #14308
Positioning parameters
Deceleration time 2 (Ver.1.30 or later)
BFM #14110
BFM #14310
Positioning parameters