7 Before Starting Positioning Operation
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FX3U-20SSC-H Positioning Block User's Manual
7.5 Sudden stop selection (Ver.1.20 or later)
2) When the STOP command or rotation limit switch turns ON during deceleration stop, the servo motor
suddenly stops in accordance with the sudden stop deceleration time (sudden stop interpolation time
constant).
BFM Number
Data type
X-axis Y-axis
STOP command Operation command 1 BFM #518 b1 BFM #618 b1 Control data
Forward rotation
limit (LSF)
Operation command 1 BFM #518 b2 BFM #618 b2 Control data
Reverse rotation
limit (LSR)
Operation command 1 BFM #518 b3 BFM #618 b3 Control data
FLS terminal input Servo terminal information BFM #8 b0 BFM #108 b0 Monitor data
RLS terminal input Servo terminal information BFM #8 b1 BFM #108 b1 Monitor data
Maximum speed BFM #14009,#14008 BFM #14209,#14208 Positioning parameters
Operation speed
Operation speed 1 BFM #503,#502 BFM #603,#602 Control data
Operation speed 2 BFM #507,#506 BFM #607,#606 Control data
JOG speed BFM #14013,#14012 BFM #14213,#14212 Positioning parameters
Zero return speed (high speed) BFM #14025,#14024 BFM #14225,#14224 Positioning parameters
Zero return speed (creep) BFM #14027,#14026 BFM #14227,#14226 Positioning parameters
Acceleration/
deceleration time
change command
(Ver. 1.30 or later)
Operation command 2 BFM #519 b5 BFM #619 b5 Control data
Deceleration time BFM #14020 BFM #14220 Positioning parameters
Deceleration time 2 (Ver. 1.30 or later) BFM #14110 BFM #14310 Positioning parameters
Sudden stop deceleration time BFM #14102 BFM #14302 Positioning parameters
In individual axis operation
Operation speed
Sudden stop
deceleration time
Deceleration time
Time
Real deceleration time
Real sudden stop deceleration time
Maximum speed
Speed
OFF
ON
STOP command