Chapter 7 Parameters
EMSD5 AC Servo Manual
70
No.
Name
Function
Rang
Default
PA-89 Arrival torque
1.
When the motor torque exceeds this parameter, the
digital output ATRQ ( torque arrival) is ON,
otherwise OFF.
2.
The comparator has hysteresis function set by
PA-90.
3.
It has polarity setting function:
PA-91 PA-89
Comparator
0
>0
Torque without direction
1
>0
Only detect positive speed
<0
Only detect reversal speed
-300%-
300%
100
PA-90
Hysteresis of
arrival torque
1.If the motor torque is bigger than PA-90, the
ATRQ( torque arrival) of digital output(DO) is
ON, otherwise it is OFF.
2.The comparator has hysteresis function set by PA-90.
3.It also has polarity setting function:
PA-91 PA-89
Comparator
0
>0
Torque without direction
1
>0
Only detect positive speed
<0
Only detect reversal speed
0-300%
5
PA-91
Polarity of
arrival torque
1.If the motor torque is bigger than PA-91, the
ATRQ( torque arrival) of digital output(DO) is
ON, otherwise it is OFF.
2.The comparator has hysteresis function and it is
set by PA-90.
3.It also has polarity setting function:
PA-91 PA-89
Comparator
0
>0
Torque without direction
1
>0
Only detect positive speed
<0
Only detect reversal speed
0-1
0
PA-92
Hysteresis of
zero speed
detection
1.
The motor speed is lower than the value of this
parameter, ZSP(zero speed) of digital output is
ON, or else OFF.
2.
The comparator has hysteresis function.
0-1000
r/min
5
PA-94
The delay
time of brake
on
This parameter defines the delay time from the
servomotor energized until the action( the digital
output( DO) BRK is ON .
0-200ms
0
PA-95
Motor encoder
Resolution
Motor encoder resolution,2
17
=13107 and the
setting value 17. Please modify it carefully.
10-32
17
PA-96 Motor polarity It is motor polarity. Please modify it carefully.
1-360
5
PA-97
Motor zero
offset angle
Encoder zero bit and motor zero bias angle, which
is etermined by the motor.
0-3600
1800
PA-99 Maximum Maximum duty cycle on brake
5-90
50
