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Hitachi elevator drive inverter ECD01-4T0075 Hitachi elevator parts
Emerson elevator inverter EV3200-2S0002S Emerson drive
QMA elevator inverter Q-7000 QMA elevator drive
Kone Elevator inverter KDL16L KM953503G21
Yaskawa L1000A elevator inverter CIMR-LB4A0024FAB
Hyundai elevator inverter HIVD900G
Monarch elevator integrated drive and controller NICE3000+
OTIS LCRD404-LRU elevator inverter DAA21305Z1 DAA21305Z2
OTIS LRU-403 elevator inverter KAA21305ACB3
OTIS OVFR03B-402 elevator inverter KAA21310ABF2
FUJI elevator inverter FRN11-LM1S-4X01 11KW 380V
SIEI elevator inverter AVY3110-EBL BR4 11kw
【Elevator Inverter Introduction】
【what is an elevator inverter】
The elevator inverter is an inverter for high speed elevators equipped with a regenerative converter to effectively use the regenerative energy. It contributes to saving energy by returning the regenerative energy to the power supply.
The elevator inverter is driver for elevator and just designed for elevator industry. It not only can control the tractor which driven by gear, but also can control the tractor which driven without gear. It excellent function and performance can easily matches with elevator control, so it ensures the safety and comfortable level of elevator.
1.The elevator inverter can drive both PM motors and induction electric motors.
2.Machine room-less elevator inverter can be installed in the space between the wall in the hoist way and the cage,and can operate by multi-step speed or speed command by serial communication
3.High speed elevator inverter equip a regenerative converter to effectively use the regenerative energy, and contribute to saving energy by returning the regenerative energy to the power supply.
We provide a comfortable ride and high-level safety in high-rise buildings.
【Features and advantages】
1.Compatible with synchronous and asynchronous motor;
2.Start torque compensation without weight sensor; 3.Excellent static auto-tuning;
4.Optimized speed curve;
5.220V UPS emergency leveling;
6.Light load detection;
7.Support incremental, Sin/cos, UVW and absolute encoder.
【Other usually question about elevator inverter】
1.What is the anti-rollback function?
Even without the load sensor, it can supress rollback and can assist the elevator control.
2.What is the auto tuning function?
It makes unnecessary the troublesome operations such as setting the motor constants. Even in case of using the existing motors, the proper tuning is possible.
3.What is the magnetic pole position estimation function?
It makes unnecessary the encoders with the signals of U,V, and W phases or an absolute value become unnecessary, and it can control the PM motor with the signals of A, B, and Z phases alone. Since "phase adjustment of the Z phase" is also unnecessary, in case of the encoder replacement, tuning by rotating the motor is not required.
The minimum thickness is 90 mm.
4.What is the creep-less operation by position learning drive?
The inverter learns the position, and carries out control to accurately stop the elevator at the designated floor position. Simply by selecting the mode in the serial communication option from the upper level control, it is possible to carry out processes from speed management to creep-less landing control.