Technical data
General data and operating conditions
4
23
EDS84ABD302 EN 4.0
Control
Control method
VFCplus:
z
V/Hz loop (linear or square-law)
SLVC:
z
Sensorless vector control (speed)
Switching frequency
2 kHz, 4 kHz, 8 kHz, 16 kHz,
Optionally noise optimised or power loss optimised
Torque behaviour
Maximum torque
1.5 x M
N
for 60 s
1.8 x M
N
for 3 s
if rated motor power = rated controller power
Setting range
1 : 10
In SLVC:
z
in the speed range 3 ... 50 Hz
In V/f:
z
in the speed range 10 ... 50 Hz
Sensorless vector control (speed)
Minimum output
frequency
0.5 Hz (0 ... M
N
)
Setting range
1 : 10
referring to 50 Hz and M
N
Accuracy
±
0.5 %
in the speed range 3 ... 50 Hz
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
±
0.5 %
referring to final value
Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.clrwtr.com - Email: [email protected]
