INVT CHV180 Special Inverter for Elevator Catalog0 pages
Standard Specifications
Standard Wiring Diagram
380V Grade power supply | Input voltage range Input frequency range DBU | 3AC380V±15% 47~63Hz 4 ~ 15KW with DBU inside, 18.5—30KW optional |
Start torque compensation without weight sensor (only sin/cos encoders are viable) | ||
Start torque compensation with weight sensor (weight sensor Is necessary) | ||
Auto-tuning (rotation, synchronous motors identify the initial magnetic pole angle in static state [sin/cos encoders] ) | ||
function of Contacting brake control and output contactor control | ||
Logic of elevator enable, can make the elevator running safer. | ||
Control VVI 111 vl | Force slowdown running, overhaul running, emergency running | |
function | Energy saving running (RBU is necessary) | |
DC braking while starting and stopping | ||
Multi-Step Speed Control (8 steps speed can be set) digital, analog, communication, multi-step speed and speed tracking and start | ||
FDT output for frequency reaches the setting value | ||
Control Mode | Sensorless Vector Control (SVC) , Vector Control (VC) , V/F Control | |
Frequency Range | 0.01~400Hz | |
Overload Capacity | 150% rated current 60S 180% rated current 10S | |
Control | Start Torque | 0.5Hz/150% (SVC) ; 0 Hz/200% (VC) |
Speed Adjusting Range | 1 : 100 (SVC) ; 1 : 1000 (VC) | |
Speed Accuracy | ±0.5% maximum speed (SVC) ; ±0.1% maximum speed (VC) | |
Resolution of Frequency setting | Digital setting : 0.01 Hz ; Analog setting : maximum frequencyx0.1% | |
Signal forFrequency setting | Voltage Range : 0—10V ; Current Range : 0~20mA | |
Tprminalfi 1 wl 11111ICH9 | Input terminals Output terminals | 6 programmable digital inputs, anther 4 can be extended by I/O extension card ; 2 programmable analog inputs, one is 0~10V, anther one is 0~10V or 0/4~20mA Output of high-speed pulse (0~50KHz Rectangular wave) : provide 1 output terminal;Open collector output: provide 1 (another 1 can be extended) ;Relay output: provide 2 (another 1 can be extended) ; Analog output: provide 1 (another 1 can be extended) , 0/4~20mA or 0~10V can be selected. |
Protection of speeddeviation is too large | It can prevent permanent magnet synchronous motor from over speeding. | |
Over voltage protection | 380Vgrade : stop when the voltage of DC bus is more than 800V | |
Under voltage protection | 380Vgrade : stop when the voltage of DC bus is less than 350V | |
Protect Function | Protection of Instantaneous over current | The output current more than 200% |
Motor protection | Electron thermal protection | |
Overheat protection | Protect by Thermistor | |
Temperature | Suitable for Indian working condition. | |
Environment | humidity | Relative humidity of atmosphere < 90% , without condensation. |
requirements | height above sea level | Under 1000m |
Libration | The maximum libration should less than 5.8m/S2(0.6g) | |
Installation sites | Indoor (place without oil, water, metal powder, dust etc.) |
Wiring diagram of CHV180series asynhronous
inverter(asynchronous PG card is standard)
Wiring diagram of CHV180 series
synchronous inverter synchronous PG card
is optional component its type are sin/cos
PG card and UVW PG card)
Brake control
Brake control
Extension cards and function description for them
Module Name | Function Description |
Serial Interface Card | Both RS232 and RS485 communication interface, it can be switched by the jumper easily. R232 adopt standard DB9 female connector, customer can connect it easily. The standard MODBUS communication protocol inside. |
Asynchronous PG Card | Receive the high speed pulse feedback signal from encoder, to make up a close-loop system with high precision vector control;Compatible with signal input of push-pull signal, open collector signal, difference signal', The standard MODBUS communication protocol inside. |
■ SIN/COS Synchronous PGCard UVW Synchronous PG Card | Receive the high speed pulse feedback signal from encoder, to make up a close-loop system with high precision vector control ; SIN/COS synchronous PG card compatible with SIN/COS synchronous encoder (the main model is ERN1387 or the encoder witch compatible with its signal) ; frequency division range : 1—256, frequency division coefficient can be chosen freely by the dial switch. The standard MODBUS communication protocol inside. Receive the high speed pulse feedback signal from encoder, to make up a close-loop system with high precision vector control; UVW synchronous PG card compatible with UVW synchronous encoder, it needs the motor and the encoder with the same number of poles; frequency division range : 1~256, frequency division coefficient can be chosen freely by the dial switch. |
CHV180-I/O Extension Card | Offer 4 analog inputs, 1 relay output, 1 analog output, 1 open collector output, it enhances the input and output capacity. With RS485 communication interface, customer can detect and modify the parameters easily. |
CHV180 Series
Special Inverter for Elevator
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