ABB DCS550 - Page 248

248
Signal and parameter list
3ADW000379R0501 DCS550 Manual e e
Signal / Parameter name
min.
max.
def.
unit
Commissioning hint:
−
FrictAt0Spd (63.26) is the static friction. It can be determined by slowly increasing the torque reference until the motor
starts turning. For this trial all mechanics have to be connected.
−
FrictAt25Spd (63.27) has to be determined by means of constant speed trials at 25 % speed. See the result in
MotTorqFilt (1.07).
−
FrictAt50Spd (63.28) has to be determined by means of constant speed trials at 50 % speed. See the result in
MotTorqFilt (1.07).
−
FrictAt75Spd (63.29) has to be determined by means of constant speed trials at 75 % speed. See the result in
MotTorqFilt (1.07).
−
FrictAt100Spd (63.30) has to be determined by means of constant speed trials at 100 % speed. See the result in
MotTorqFilt (1.07).
−
FrictReleaseCmd (63.32) releases FrictionComp (63.34). The output is forced to zero if the switch is open.
− Autotuning is possible with WinderTuning (61.21) = FrictionComp.
63.26 FrictAt0Spd (friction compensation, static friction)
Torque in percent of
MotNomTorque (4.23) to compensate the static friction of the mechanics (breakaway
torque). It can be determined by slo
wly increasing the torque reference until the motor starts turning. For this
trial all mechanics have to be connected.
Int. Scaling: 100 == 1 % Type: I Volatile: N
0
100
0
%
63.27 FrictAt25Spd (friction compensation, friction at 25 % motor speed)
Torque in percent of
MotNomTorque (4.23)
to compensate the friction of the mechanics at 25 % motor speed.
Do the trials with constant speed and all mechanics connected.
Int. Scaling: 100 == 1 % Type: I Volatile: N
0
100
0
%
63.28 FrictAt50Spd (friction compensation, friction at 50 % motor speed)
Torque in percent of
MotNomTorque (4.23)
to compensate the friction of the mechanics at 50 % motor speed.
Do the trials with constant speed and all mechanics connected.
Int. Scaling: 100 == 1 % Type: I Volatile: N
0
100
0
%
63.29 FrictAt75Spd (friction compensation, friction at 75 % motor speed)
Torque in percent of
MotNomTorque (4.23)
to compensate the friction of the mechanics at 75 % motor speed.
Do the trials with constant speed and all mechanics connected.
Int. Scaling: 100 == 1 % Type: I Volatile: N
0
100
0
%
63.30 FrictAt100Spd (friction compensation, friction at 100 % motor speed)
Torque in percent of
MotNomTorque (4.23) to compensate the friction of the mechanics at 100 % motor
speed. Do the trials with constant speed and all mechanics connec
ted.
Int. Scaling: 100 == 1 % Type: I Volatile: N
0
100
0
%
63.31 FrictMotorSpdIn (friction compensation, motor speed input)
Source (signal/parameter) for the motor speed input of the friction compensation. The format is
-xxyy, with: -
= negate input,
xx = group and yy = index.
Default setting of 104 equals
MotSpeed (1.04).
Int. Scaling: 1 == 1 Type: SI Volatile: N
-9999
9999
104
-