IEC1 machtric brand special for elevator
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China [CN] 1.A perfect combination of control and drive
l The control board integrates elevator control and motor control.
l The elevator control chip and motor control chip exchange data by high-speed, double-interface RAM with the max delay time of 100ns.
l The hardware of elevator control chip and motor control chip could inter-diagnose.
2.Safety circuit can cut off the IGB output directly
l Stopping the IGBT output immediately when the safety circuit is disconnected.
l Thoroughly avoid the arc damage caused by operating contactor being disconnected when the elevator stops in emergency.
l It meets high class safety requirement and satisfies the latest safety standard.
3.Ultrathin design
l The thickness of controller with 400V42A could be less than 125mm, which meets most of the installation requirements in well and build-in wall.
l Perfect air channel design guarantees the stability of all devices.
4.No weighing torque compensation control
l Start torque compensation without any weighing sensor.
l Precise torque compensating regardless of load changing.
5.Generates operation curve automatically
l Calculate operation curve of the remaining route on real-time during operation.
l Change the aim floor during operation.
l Realize direct leveling stop perfectly without any crawling process.
l Stop the car in high-efficiency
6.Motor parameter auto-tuning and magnetic poles position estimated in static
l No need of removing the load and opening brake when in AM and PM parameters self-tuning.
l Decreasing the working force greatly and reducing the risk on-job-site.
l It can learn any kinds of motors by self-adjusting.
7.Re-leveling function when door is open
l Due to the wire rope extension, the car will move up and down a large distance when the load is changed greatly.This function is designed to realize sensitive leveling, which helps passengers in and out.
8.Group controller can control 4 elevators meanwhile
l The group controller could identify any elevator error automatically
l The group controller will not be affected when any elevator is being cut off.
l It will enter single lift operation when group controller has malfunction.
l The controller with Ethernet monitor interface can monitor 4 elevators in low cost.
9.Optimized UPS operation mode
l The system detects the power failure automatically.
l The elevator will go to the nearest service floor at emergency speed and open door when UPS powers.
10.Remote monitoring based on Ethernet
l It could support LAN and internet based on Ethernet.
l Professional data statistic and data analysis tool can help users to make full use of elevator.
11.Pre-opening door function
l In order to improve operation efficiency, the elevator could short the door lock return circuit by external pre-open module ( optional ) to pre-open the door function.
12.High Voltage Input
l 3-line high voltage input interface, which lowers the system cost for users.
l DC110V/AC110V 3-line input (Standard)
l DC220V/AC220V 3-line input (Non-standard)
l 12-line high voltage input at most(Non-standard)
13.High Overload
l The inverter output current could reach 180% of rated current for 5 seconds.
14.High reliability
l Through protective functions of output inter-phase short circuit,output circuit short to ground and through protection.
15.The input signal level could select
l High level effective.
l Low level effective.
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