Technical data
General data and operating conditions
4
30
EDS84DG752 EN 5.0
Control
Control modes
VFCplus:
V/f control (linear or square-law)
SLVC:
Sensorless vector control (speed)
VFCplus eco:
Energy-efficient V/f control
Switching frequency
4 kHz, 8 kHz, 16 kHz,
Torque behaviour
Maximum torque 1.5 x M
rated
for 60 s
2.0 x M
rated
for 3 s
if rated motor power = rated controller power
Setting range 1:10 SLVC: In speed range 3 ... 50 Hz
V/f: In speed range 10 ... 50 Hz
Sensorless vector control (speed)
Minimum output
frequency
0.5Hz(0...M
rated
)
Accuracy 0.5 %
Inthespeedrange3...50Hz
Smooth running 0.1 Hz
Output frequency
Range -300 Hz ... +300 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 2% Relating to final value
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