14
System Manual V2 – MOVITRAC® B
3
Functions / features
System Description MOVITRAC® B
•
Integrated keypad for displaying setpoints and setting parameters
– 5-digit 7-segment display
– 9 LEDs for displaying the selected symbols
– 6 keys for operation
– 1 setpoint generator for speed specification
– Parameter set data backup
•
Braking resistor can be sub-mounted as an option for size 0.
•
Separable signal terminals.
•
Size 0:
– Separable power terminals and signal terminals
– EMC capacitor can be insulated for reduced earth-leakage currents and operation
in IT network.
– "Cold Plate" installation possible.
– Long motor cable length
•
Up to size 2S: Operation on MDR regenerative power supply unit possible (see
MOVIDRIVE
®
B documentation).
3.4.2
Control
•
V/f control or VFC control mode.
•
Automatic brake rectifier control by the inverter.
•
Standstill current function for:
– Rapid start
– Heating current for preventing condensation in the motor at low temperatures
•
Flying start function for synchronizing the inverter to the running motor.
•
Hoist capability.
•
DC braking to decelerate the motor in 1Q mode.
•
Slip compensation for high stationary speed accuracy.
•
Motor stall protection by sliding current limitation in the field weakening range
•
Two complete motor parameter sets
•
Factory setting can be restored.
•
Parameter lock for protection against changes to parameters.
•
Protective functions for protection against
– Overcurrent
– Ground fault
– Overload
– Overtemperature of the inverter
– Overtemperature of the motor (TF/TH)
P
i
f
kVA
Hz
n
P
i
f
kVA
Hz
n
Summary of Contents for MOVITRAC MC07B0037-2A3-4-00
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