Pulse Rate [Bfm #14005, #14004, Bfm #14205, #14204]; Feed Rate [Bfm #14007, #14006, Bfm #14207, #14206]; Maximum Speed [Bfm #14009, #14008, Bfm #14209, #14208] - Mitsubishi FX3U-20SSC-H User Manual

FX -20SSC-H Positioning Block User's Manual
3U

11.1.3 Pulse rate [BFM #14005, #14004, BFM #14205, #14204]

This parameter sets the number of pulses to rotate the servo motors once. "Mechanical system units" and
"Composite system units" require this setting, "Motor system units" ignores it.
BFM Number
X-axis Y-axis
BFM BFM
#14005, #14205,
#14004 #14204

11.1.4 Feed rate [BFM #14007, #14006, BFM #14207, #14206]

This parameter sets the travel distance per revolution of the motor. "Mechanical system units" and
"Composite system units" require this setting, "Motor system units" ignores it.
BFM Number
X-axis Y-axis
BFM BFM
#14007, #14207,
#14006 #14206

11.1.5 Maximum speed [BFM #14009, #14008, BFM #14209, #14208]

This parameter sets the maximum speed for each operation.
BFM Number
X-axis Y-axis
BFM BFM
#14009, #14209,
#14008 #14208
*1. Refer to the section shown below for details on the user units and converted pulse data.
Note
Set JOG speed, zero return speed (high speed), zero return speed (creep), operation speed 1 and operation
speed 2 at or below the maximum speed. If the operation speed exceeds the maximum speed, the 20SSC-H
operates at the maximum speed.
Cautions in setting
Set the maximum speed at or below the maximum rotation speed of the servo motor.
The formula to calculate the rotation speed of the servo motor from the pulse (Converted pulse data) is as
follows.
Servo motor rotational speed (r/min) =
Servo Amplifier
MR-J3B
Setting range: 1 to 200,000,000 PLS/REV
Setting range: 1 to 200,000,000 (µm/REV, 10
Setting range: 1 to 2,147,483,647(user unit)
The value must be within the range from 1 to 50,000,000 Hz when converted to pulse
*1
data .
→ For details on the converted pulse data, refer to Section 7.9
Operation speed converted into pulse (Hz) × 60 ÷ resolution per revolution of servo motor
Resolution per Revolution of Servo Motor (PLS/REV)
262144
11 Buffer Memory (Parameters & Monitored Data)
→ For details on the system of units, refer to Section 7.9
Description
→ For details on the system of units, refer to Section 7.9
Description
-4
inch/REV, mdeg/REV)
→ For details on the maximum speed, refer to Section 7.2
Description
*1
11.1 Positioning Parameters
Default
K262,144
Default
K52,428,800
Default
K4,000,000
→ Refer to Section 7.9
121
11
12
13
A
B