Lenze 8400 protec Manual - Manual (Page 44)

Technical data
General data and operating conditions
4
l
44 EDS84DPS424 EN 5.0
Open and closed loop control
Open and closed loop control processes
VFCplus:
l V loop (linear or square−law)
l V/f closed loop
SLVC:
l Sensorless vector control (torque/speed)
Only for HighLine
device version SC:
l Servo control (torque/speed)
from SW version 12 VFCplus eco:
l Energy−efficient V/f characteristic
SL PSM:
l Sensorless synchronous control (torque/speed)
Switching frequency
2 kHz, 4 kHz, 8 kHz, 16 kHz,
Optionally noise optimised or power−loss optimised
Torque behaviour
Setting range 1 : 10 In a setting range of 3 ... 50 Hz
Sensorless vector control (speed)
Minimum output
frequency 0.5 Hz (0 ... M
rated
)
Setting range 1 : 10 Based on 50 Hz and M
rated
Accuracy ±0.5 %
In a setting range of 3 ... 50 Hz
Smooth running ±0.1 Hz
Output frequency
Range −1000 Hz ... +1000 Hz
Absolute resolution 0.2 Hz
Standardised
resolution Parameter data: 0.01 %, process data: 0.006 % (= 2 14 )
Digital setpoint selection
Accuracy ±0.01 %
Analog setpoint selection
Accuracy ±1 % Based on the final value