Firmware ≤ 05.00 - DMS 4.2 EN - 02/2010 L 103
8400 HighLine | Parameter setting & configuration
Motor control (MCTRL)
Motor selection/Motor data
Preconditions
The motor parameters listed in the table below are excluded from automatic identification
and must therefore be adapted to the used motor before motor parameter identification
is carried out (see motor nameplate).
Furthermore, the available motor cable must be specified in terms of length and cross-
section:
Duration & sequence of the motor parameter identification
The duration of the motor parameter identification is approx. 30 s. The following steps are
carried out during this time:
1. The motor stator resistance (C00084
) is measured.
2. The inverter error characteristic is measured.
3. The motor stator leakage inductance (C00085
) is measured.
4. The motor magnetising inductance (C00092
) and the motor rotor resistance (C00082)
are measured.
5. The motor magnetising current (C00095
) is measured.
6. The V/f base frequency (C00015
) is calculated.
7. Slip compensation (C00021
) is calculated.
8. V
min
boost (C00016) is detected.
Optimising motor parameter identification
For the measurement of the required variables, the motor is energised via the controller
terminals U, V and W during the motor parameter identification.
The corresponding current controller can be set via the following parameters:
In the Lenze setting, the current controller is preset in such a way that an optimum
controller behaviour is obtained for a motor with power adaptation to the inverter.
Parameter Info
C00081
Rated motor power
C00087
Rated motor speed
C00088
Rated motor current
C00089
Rated motor frequency
C00090
Rated motor voltage
C00091
Motor cos ϕ
Parameter Info
C00915
Motor cable length
C00916
Motor cable cross-section
Parameter Info Lenze setting
Value Unit
C00075 Vp current controller 7.00 V/A
C00076
Ti current controller 10.61 ms
efesotomasyon.com - Lenze
To Next Page
Loading...