39
ELD2-RS70** User Manual
Pr4.34
Zero-speed
Range
unit
default
Related
control mode
10 -20000
r/min
50
P
S T
You can set up the timing to feed out the zero-speed detection output signal(ZSP or TCL) in rotate
speed (r/min).
The zero-speed detection signal(ZSP) will be fed
out when the motor speed falls below the setup of
this parameter, Pr4.34
⚫
the setup of pr4.34 is valid for both positive and
negative direction regardless of the motor
rotating direction.
⚫
There is hysteresis of 10[r/min].
Pr4.35
Speed coincidence range
Range
unit
default
Related
control mode
10 -20000
r/min
50
S
Set the speed coincidence (V-COIN) output detection timing.
Output the speed coincidence (V-COIN) when the difference between the speed command and the
motor speed is equal to or smaller than the speed specified by this parameter.
Because the speed coincidence detection is associated with 10 r/min hysteresis, actual detection
range is as shown below.
Speed coincidence output OFF -> ON timing (Pr4.35 -10) r/min
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
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 .
