Lenze i510 - Speed Limitation; Current Limitation

6 Function & parameter description
Group 3 – Motor control
66 Lenze · Inverter i510 / i550 - Cabinet · Operation Manual · 0.4 EN · 02/2016
During the identification the blue status LED is ON. The blue LED flashing
and the red LED OFF indicate that the identification was successfully fin-
ished. The red LED ON indicates that the identification failed.
P327:5
0x2822:5
Motor estimation
i510
i550
R/W
0 ... [0] ... 1
Motor estimation (Non-Energized)
1: Enables the motor estimation. The estimation takes less than 1s and
calculates the equivalent circuit data and the motor control parameters
(Speed/Current control loop) based on the motor rated values.
The blue LED flashing and the red LED OFF indicate that the calibration
was successfully finished. The red LED ON indicates that the calibration
failed.
6.5.13 Speed limitation
The overall maximal speed can be limited.
i
The speed limitation is active after the ramp generator!
P322:0
0x6080:0
Max motor speed
i510
i550
R/W
0 ... [6075] ... 480000 rpm
Overall Maximum motor speed
6.5.14 Current limitation
The maximum current can be limited. If the current limit is reached the output frequency is reduced in motor op-
eration and increased in generator operation. When the over current condition passes, the inverter will return to
normal operation and reaccelerate to the set point.
If the limitation cannot correct the condition and the inverter remains in current limit for too long, it will trip with
I2T motor error.
P324:0
0x6073:0
Max current
i510
i550
R/W
0.0 ... [200.0] ... 3000.0 %
Maximum motor current in % of P323:0