Lenze i550

Address Name / seng range / [default seng] Info
0x29E0:002 Field weakening controller sengs: Reset me (ASM)
1.0 ... [1478.3]* ... 240000.0 ms
* Default seng depending on the size.
Reset me Tn of the eld weakening controller.
0x29E1 Field weakening controller Field limitaon
5.00 ... [100.00] ... 100.00 %
•
From version 04.00
Field limitaon of the eld weakening controller.
10.7.6.5 ASM eld weakening controller (extended)
For a quick commissioning, the calculaons and sengs are made automacally during the
motor calibraon.
Precondions
The eld weakening controller is only eecve in the following motor control types:
•
Servo control (SC ASM)
•
Sensorless vector control (SLVC)
Parameter
Address Name / seng range / [default seng] Info
0x29E2 DC-bus lter me
1.0 ... [25.0] ... 1000.0 ms
Filter me for the current DC-bus voltage used for eld weakening.
0x29E3 Motor voltage lter me
1.0 ... [25.0] ... 1000.0 ms
Filter me for the current motor voltage used for eld weakening.
0x29E4
(P354.00)
Voltage reserve range
(Voltage reserve)
0 ... [5] ... 20 %
Voltage reserve at the transion point to the eld weakening, with refer-
ence to the current value of the DC-bus voltage.
Has an eect for Servo control (SC ASM) (0x2C00 (P300.00) = 2), Sensor-
less control (SL PSM) (0x2C00 (P300.00) = 3) and at Sensorless vector
control (SLVC) (0x2C00 (P300.00) = 4).
•
100 % ≡ DC bus voltage 0x2D87 (P105.00)
10.7.6.6 PSM eld weakening controller
Parameter
Address Name / seng range / [default seng] Info
0x29E0:003 Field weakening controller sengs: Reset me (PSM)
1.0 ... [800.0]* ... 240000.0 ms
* Default seng depending on the size.
•
From version 05.02
In the me congured (default 800 ms), the swivel control rotates the
current phasor by 90°. Increasing the me makes the system smoother
at the voltage limit. At the same me, it also reduces the dynamics.
Conguring the motor control
Opons for opmising the control loops
Motor control sengs
225