Parker SPD-N Series - Page 62

Parker Hannifin S.p.A. Divisione S.B.C. user’s manual TWIN-N and SPD-N
61
Par. Descrizione Campo Def. Tipo/
Note
Pr 9 Deceleration ramp for positive speed: Positive speed
deceleration required by the motor via the speed reference is
internally limited so that to achieve an acceleration of 1000
rpm, Pr9 seconds are necessary.
0.002÷
65.535
[s/krpm]
0.002 R/W
M
Pr 10 Acceleration ramp for negative speed: Negative speed
acceleration required by the motor via the speed reference is
internally limited so that to achieve an acceleration of 1000
rpm, Pr10 seconds are necessary.
0.002÷
65.535
[s/krpm]
0.002 R/W
M
Pr 11 Deceleration ramp for negative speed: Positive speed
deceleration required by the motor via the speed reference is
internally limited so that to achieve an acceleration of 1000
rpm, Pr11 seconds are necessary.
0.002÷
65.535
[s/krpm]
0.002 R/W
M
Pr 12
Deceleration ramp for limit switch and stop functions:
Deceleration required by the motor for limit switch and stop
functions is internally limited so that to achieve an
acceleration of 1000 rpm, Pr12 seconds are necessary.
0.002÷
65.535
[s/krpm]
0.002 R/W
M
Pr 13
Overspeed limit: If the absolute value of the motor speed
exceeds the value set in Pr13, b41.0 will be =1, Otherwise,
it will be = 0.
0÷13000
[rpm]
3500 R/W
M
Pr 14 High speed limit: If b40.7=0 and if the difference of the
speed of the motor and the reference is less than Pr14 and
greater than Pr15, b41.1 will be = 1. Otherwise, it will be 0.
If b40.7 = 1 and if the motor speed is less than Pr14 and
greater than Pr15, b41.1 will be =1. Otherwise, it will be =0.
±13000
[rpm]
20 R/W
M
Pr 15 Low speed limit: If b40.7=0 and if the difference of the
speed of the motor and the reference is less than Pr14 and
greater than Pr15, b41.1 will be =1. Otherwise, it will be =0.
If b40.7=1 and if the motor speed is less than Pr14 and
greater than Pr15, b41.1 will be =1. Otherwise, it will be =0.
±13000
[rpm]
-20 R/W
M
Pr 16
Integral gain of the speed regulator.
0÷32767 120 R/W,
M
Pr 17 Damping of the speed regulator: If Pr16=0, Pr17 is the
proportional gain of the speed regulator.
0÷32767 2000 R/W
M
Pr 18 Band width limiter: Pr18 is used to set the time constant of
a first order filter placed on the digital signal of the torque
request. The frequency of the filter cut will be: 1240/Pr18
Hertz.
1÷1000
[1=128
µsec]
3 R/W
M
Pr 19 Peak current: This is the maximum current that the
converter can supply to the motor. It is expressed as a
percentage of the peak current of the converter. In general,
it should never exceed three times the rated current of the
motor.
0÷100.0
[%Ip]
100.0 R/W
M
Pr 20 DC bus voltage: Displays the value of the voltage present
on the DC bus.
0÷850
[Volt]
R
Pr 21 Torque limiter (read-only): Can be used by the operating
modes to limit the torque to the motor.
0÷100
[%Cn]
R
Pr 22 Auxiliary analogue reference: The value displayed will be
Pr22=Vin
⋅100/9.76. The resolution is of 0.2%.
±100
[%]
R