Leadshine ELD2 Series - Page 37

37
UserManualforELD2Servo
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Speed coincidence output ON -> OFF timing (Pr4.35 +10) r/min
Pr4.36
At-speed(Speedarrival)
Range unit default
Related
control mode
10-20000
r/min
1000 S
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Set the detection timing of the speed arrival output (AT-SPEED).
When the motor speed exceeds this setup value, the speed arrive output (AT-SPEED) is output.
Detection is associated with 10r/min hysteresis .
Pr4.37
Mechanicalbrakeactionatstalling
setup
Range unit default
Related
control mode
0 -10000
1ms
0 P S T
Motor brake delay time setup, mainly used to prevent servo on “galloping “phenomenon.
Set up the time from when the brake release signal(BRK-OFF) turns off to when the motor is
de-energized (servo-free),when the motor turns to servo-off while the motor is at stall
 Set up to prevent a micro-travel/drop of the motor
(work) due to the action delay time(tb) of the brake.
 After setting up Pr4.37>=tb, then compose the
sequence so as the driver turns to servo-off after the
brake is actually activated.
Pr4.38
Mechanicalbrakeactionatrunning
setup
Range unit default
Related
control mode
0 -10000
1ms
0 P S T