Funcons
Overview
With regard to their funconality, the inverters i550 are adapted to extensive applicaons.
This is also reected in the total scope of the products.
Funcons
Motor control   Monitoring
  V/f characterisc control linear/square-law (VFC plus)   Short circuit
 
V/f characterisc control (VFC closed loop)
 
earth fault
 
Energy saving funcon (VFC-ECO)
 
Device overload (i*t)
 
Sensorless vector control (SLVC)
 
Motor overload (i²*t)
 
Sensorless control for synchronous motors (SL-PSM)
(up to 22 kW, from 30 kW ... 75 kW: in preparaon)
 
Mains phase failure
 
Servo control for asynchronous motors (SC-ASM)
 
Stalling protecon
Motor funcons
 
Motor current limit
  Flying restart circuit
 
Maximum torque
 
Slip compensaon
 
Ulmate motor current
 
DC braking
 
Motor speed
 
Oscillaon damping
 
Load loss detecon
 
Skip frequencies
 
Motor temperature
 
Automac idencaon of the motor data Diagnoscs
 
Brake energy management   Error history buer
 
Holding brake control
 
Logbook
 
Voltage add – funcon
 
LED status display
 
Rotaonal Energy Ride Through (RERT)
 
Keypad language selecon German, English
 
Speed feedback (HTL encoder) Network
 
Brake resistor control (brake chopper integrated)   CANopen
 
Frequency setpoint
 
Modbus RTU
 
DC-bus connecon (400V devices)
 
Modbus TCP
Applicaon funcons
 
PROFIBUS
  Process controller
 
EtherCAT
 
Access protecon
 
EtherNet/IP
 
Process controller - idle state and rinse funcon
 
PROFINET
 
Freely assignable favourite menu
 
POWERLINK
 
Parameter change-over Safety funcons
 
S-shaped ramps for smooth acceleraon   STO (Safe torque o)
 
Motor potenometer
   
 
Flexible I/O conguraon
   
 
Automac restart
   
 
OEM parameter set
   
 
Complete control with 8-key keypad
   
 
UPS operaon
     
 
Frequency output via digital output DO1
     
 
"Light Duty" load characterisc can be adjusted for selected inverters  
   
Product informaon
Funcons
Overview
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