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CHAPTER 6 - DETAILED PARAMETER DESCRIPTION
P413
(1)
0.00 to 99.99
Tm Constant
[ 0.00 ]
(Mechanical Time
0.01 s
Constant)
The setting of P413 determines the gains of the speed regulator (P161
and P162).
When P408 = 1 or 2, observe the following:
- If P413 = 0, then the Tm constant will be obtained as a function of the
motor inertia (memory stored value).
- If P413 > 0, then the value of P413 will not be changed during the self-
tuning routine.
Sensorless Vector Control (P202 = 3):
When the value of P413 (obtained from the self-tuning routine) provides
unsuitable gains for the speed regulator, modify this parameter to better
adjust the speed regulator gains.
The value of P161, provided by the self-tuning routine or through the
changing of P413, will be limited in the range: 6.0
P161
9.0.
The value of P162 varies according to the value of P161.
In case it is needed to increase more these gains, set them directly at
P161 and P162.
Note:
Values of P161 > 12.0 may cause oscillations in the torque current
(iq) and in the speed.
Vector with Encoder Control (P202 = 4):
The value of P413 is estimated by the self-tuning routine when P408 = 3
or 4. In case it is not possible to estimate it, the setting shall be performed
manually. (Refer to P161/P162).
This parame-
ter is shown on the
display(s) only when
P202 = 3 or 4
(Vector Control)
Range
[Factory Setting]
Parameter
Unit
Description / Notes
Motor Power
CV-hp / kW
2 / 1.5
5 / 3.7
10 / 7.5
15 / 11
20 / 15
30 / 22
50 / 37
100 / 75
150 / 110
200 / 150
300 / 220
350 / 250
500 / 375
T
R
(s):
Number of poles
2
(50 Hz/60 Hz)
0.19 / 0.14
0.29 / 0.29
- / 0.38
0.52 / 0.36
0.49 / 0.51
0.70 / 0.55
- / 0.84
1.64 / 1.08
1.33 / 1.74
- / 1.92
- / 2.97
- / -
- / -
4
(50 Hz/60 Hz)
0.13 / 0.14
0.18 / 0.12
0.32 / 0.25
0.30 / 0.25
0.27 / 0.29
0.37 / 0.34
0.55 / 0.54
1.32 / 0.69
1.05 / 1.01
- / 0.95
1.96 / 2.97
1.86 / 1.85
- / 1.87
6
(50 Hz/60 Hz)
0.1 / 0.1
- / 0.14
0.21 / 0.15
0.20 / 0.22
0.38 / 0.2
0.35 / 0.37
0.62 / 0.57
0.84 / 0.64
0.71 / 0.67
- / 0.65
1.33 / 1.30
- / 1.53
- / -
8
(50 Hz/60 Hz)
0.07 / 0.07
0.14 / 0.11
0.13 / 0.14
0.28 / 0.22
0.21 / 0.24
- / 0.38
0.31 / 0.32
0.70 / 0.56
- / 0.67
- / 1.03
- / -
- / -
- / -
Table 6.63 -
Typical T
R
values for some WEG standard motors
Typical T
R
values for WEG standard motors: