Vacon NX series Applications Manual page 191

MULTI-PURPOSE CONTROL APPLICATION
Table 81: Torque control parameters, G2.10
Index Parameter
Minimum fre-
quency for open
P2.10.8
loop torque con-
trol
Torque controller
P2.10.9
P gain
Torque controller
P2.10.10
I gain
NXP drives only
Torque speed
P2.10.11
limit (CL)
Torque reference
P2.10.12
filtering time
P2.10.13 Window negative
24-HOUR SUPPORT +358 (0)201 212 575 · EMAIL: VACON@VACON.COM
Min Max Unit
0.00 P2.1.2 Hz
0 32000
0 32000
0 7
0 32000 ms
0.00 50.00 Hz
Default Cust ID
3.00 636
150 639
10 640
2 1278
0 1244
2.00 1305
VACON · 191
Description
The output fre-
quency limit below
which the drive
operates in the
frequency control
mode.
Gives the P gain
for the torque con-
troller in the open
loop control mode.
The P Gain value
1.0 causes a 1 Hz
change in the out-
put frequency
when the torque
error is 1% of the
motor nominal tor-
que.
Gives the I gain for
the torque control-
ler in the open loop
control mode. The
I Gain value 1.0
causes the inte-
gration to reach
1.0 Hz in 1 second
when the torque
error is 1% of the
motor nominal tor-
que.
0 = CL speed con-
trol
1 = Pos/neg freq
limits
2 = RampOut (-/+)
3 = NegFreqLimit-
RampOut
4 = RampOut-Pos-
FreqLimit
5 = RampOut Win-
dow
6 = 0-RampOut
7 = RampOut Win-
dow On/Off
6