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ZONCN
ZONCN S8000 series construction elevator variable frequency all-in-one controller integrates variable frequency drive, elevator logic control circuit, brake unit circuit, lifting weight limiter and cabinet . product features: stable operation with low frequency and high torque Overvoltage and Overcurrent Stall Control excellent protection function dedicated logic brake timing control function excellent start-stop comfort waterproof design Select GPRS
S8000 SeriesConstruction elevators are essential vertical transportation equipment in modern high-rise building construction. ZONCN S8000 series construction elevator variable frequency all-in-one machine is an integrated control system specially developed for the electric control principle of construction elevators. It integrates frequency converter, elevator logic control circuit, brake unit circuit, lifting weight limiter and cabinet . Compared with traditional variable frequency electric control cabinet , it is small and light, easy to install in the cage and easy to transport. Compared with variable frequency elevator cabinet, it has low cost, simple installation and labor cost saving. Various input and output limit signals have clear LED indication and silk screen logo, which is extremely convenient for maintenance. It has rich software and hardware functions, with real-life voice prompt function, which can broadcast the elevator operation status, fault information, and limit input status; built-in GPRS module and background remote system management software, which can view the equipment location, operation status, maintenance reminder and remote control; reasonable structural design, can be embedded or wall-mounted; the whole machine has stable performance, easy installation, and beautiful appearance; ZONCN provides customers with a complete set of high-performance , safe and reliable solutions.
Inverter nameplate description
S8400 - H2-037 - B
B: Built-in dynamic braking unit
037: Power: 037 represents 37KW
H2: horizontal second-generation machine, L2 vertical second-generation machine
S8000: S8000 series construction hoist inverter all-in-one machine
400:400V voltage level
model | power | Rated current | Adaptive motor power |
S8400-H2-018B | 18.5kW | 37A | 11/13/15KW |
S8400-H2-037B | 37kW | 75A | 11KW*3/13/15KW*2 |
S8400-L2-015B | 15kW | 32A | 11/13/15kW |
S8400-L2-037B | 37KW | 75A | 11kW-13kW*3 |
S8400-L2-045B | 45kW | 90A | 11KW*3/13/15KW*2 |
S8400-L2-055B | 55kW | 110A | 13KW*3/18.5KW*2 |
S8400-L2-075B | 75kW | 150A | 30KW*2/18.5KW*3 |
Structure
Driver consoleZONCN S8000 series construction hoist driver's console is composed of key switch, It consists of an emergency stop button, a lighting switch, a start button, a reset button and a main switch. When leveling control is used , an advanced operation console with HMI human-machine interface can be optionally equipped. Smart ID card key or operation console with fingerprint unlocking function, which has security It has the characteristics of simple installation, beautiful appearance and practicality.
The brake resistor is an energy-consuming brake accessory of the inverter. When the motor is running, the over-voltage feedback from the motor is released through the built-in brake unit of the inverter and the external Resistors convert high voltage into heat and dissipate it to avoid the occurrence of Over voltage fault. 37 KW The inverter is configured as 24 KW -15Ω Spring loaded resistor.
Operating handle outside the cageThe operating handle outside the elevator cage is divided into a section handle and a fall test handle. The section handle is used for external control operation equipment during installation and removal of cage top lift, and fall test handle It is used as an external control device to test the safety performance of the anti-fall safety device after the installation of the lift. Both handles are waterproof. The lead wire length of the added handle is 7 meters. The handle lead length is 12 meters, and the complete set is configured as 2 sectioned handles + 1 test handle.
The pin sensor is a detection device used for overload protection of elevators. Its function is The vertical gravity is converted into a weak voltage signal output, and the voltage signal is converted by AD After the replacement, the output is the actual weight information. The maximum detection value of a single pin shaft sensor is 2.5~3T, According to the actual installation hole of the elevator pin, choose the appropriate diameter of the pin shaft. Sensor, typically 39.6 mm .
Leveling encoder kit (optional)The leveling encoder kit contains an incremental encoder inside and an external gear Eight modules and fifteen teeth are installed on the top of the elevator to engage with the rack and realize 1:1 transmission, encoder kit is an important part of leveling control, which can be used to detect the rise and fall Lifting height and landing accuracy
Real-time live voice broadcast, Report system failure, limit, operation and System prompt voice, with sweet voice Soft, clear voice, adjustable volume Adjustable, optionally closed.
Visualization of elevator limit input, through input terminal indicator light The external limit input status can be quickly checked to facilitate maintenance and fault diagnosis Much simpler.
The system has a built-in perpetual calendar chip, which can accurately set device pre-authorization Time; in addition to accurately recording system failure time, cumulative runtime Users can also remotely authorize and manage the equipment, such as shutdown and restart time control, etc.
After the lift is installed, the user will adjust the Close the parameters and set the best comfort state. When the user parameter value is saved, After changing the construction site, or the parameter settings are messed up You can restore the user's most recent Best comfort value, There is no need to readjust , which is more convenient for users.
● Soft limit protection function
The leveling encoder accurately feeds back the real-time position of the cage; even when the upper and lower limits and deceleration limits are abnormal (adhesion or poor contact) It can also effectively ensure that the cage will not collapse or bottom out.
● Double deceleration limit function
The integrated machine has upper and lower deceleration limit input ports, When going up, only the upper deceleration limit is detected, and when going down, only the upper deceleration limit is detected. Measure the deceleration limit and quickly enter the high-speed mode to improve the lift transport OK effect Rate .
● Lower limit deceleration time switch
By setting the lower limit deceleration time, the car can stop precisely on the ground floor. There is no need to repeatedly adjust the position of the lower deceleration limit plate.
● When this function is effective, when the elevator is in operation, When the external grid voltage decreases, resulting in insufficient motor output torque, The system automatically reduces the output frequency to meet the motor output torque requirements. To avoid the risk of the elevator slipping due to a decrease in grid voltage.
● Wide voltage range: ensure input voltage is within ±20% of rated voltage
The system integrates a built-in lifting weight limiter with overload warning Overload alarm protection function, as well as overweight record storage function. Continuously store seven overload records, including the overload weight. Recording date Expect, Year month day Small hour point bell achievement able .
High reliability brake circuit hardware and software design
● It adopts dual brake logic and high reliability redundant control design.
● Before releasing the brake and during operation, the system detects the motor torque in real time to prevent end slip car carry for most big install Complete Save Protection .
● Professional sequential logic brake function ensures reliable brake release/lock brake.
Brake performance detection function
After the brake detection function is turned on, the brake Car system is regularly inspected to ensure the safe operation of the construction hoist. Detection principle: the transmission mechanism brake is in the holding state to supply the transmission power The motor applies a frequency and outputs a certain torque. If the cage slides down This phenomenon indicates that the brake pads are severely worn. The system will issue a Alarm information to remind users to replace brake pads. Otherwise, if there is no slip show brake car Tie System over good .
Built-in integrated voice bell
ZONCN S8000 series construction hoist frequency conversion all-in-one machine, all series Integrated voice bell, longer life than traditional mechanical bell Long, small installation space, adjustable volume, etc.
Still retains the mechanical electricity bell catch mouth .
Flexible setting of operating frequency
● Operation mode of the operation console, high and low speed operation frequencies can be set independently If the elevator is frequently used with heavy load, the up high and low speed frequencies can be adjusted. To ensure the safe operation of the elevator, the descending high and low speed can be adjusted according to Reality International Affection condition Tune Section, with Convenience Save certificate Lift drop machine transport OK effect Rate .
● In the cage external section operation mode, when the section handle is controlled, it can be set Place alone stand hand handle transport OK frequency Rate .
GPRS remote positioning and equipment management
Built-in GPRS Positioning module (optional), users can use their mobile phones App or computer client, remotely locate the elevator position, monitor the elevator Lifting machine usage, operating status, fault information and limit status, etc. data, remote shutdown and restart, speed limit operation and fault reset and other functions.
Installation method and interface introduction
● ZONCN S8000 Series II, can be selected from left, right, or down Flexible inlet and outlet lines make in-factory assembly, rental modification and after-sales service more convenient convenient .
● You can choose wall-mounted or embedded installation. The entry type has independent inlet and outlet ports, which will be more beautiful when used with wire trough wiring View.
Power failure to prevent vehicle from slipping during operation
Unique hardware detection method and Software algorithm can be used in elevator operation When a power failure occurs suddenly during operation, Ensure that the motor is handled immediately The brake responds and the hardware completes the braking The coil back EMF energy is released quickly Release the lift to a smooth stop.
Machine assembly and features
ZONCN S8000 series construction hoist frequency conversion all-in-one machine, completely Adopting modular design, the whole machine assembly has clear hierarchy and circuit design Reasonable, structural design based on the characteristics of the construction machinery industry, easy to disassemble and assemble Convenient for easy maintenance.
Light load speed increase function
When the light load speed increase function is effective, by selecting the speed increase source, the weight Or current to judge the speed increase condition. When the speed increase condition is met, the inverter Increase speed and enter the high-frequency weak magnetic field area (constant power).
HMI Human-computer interface interactive system
Optional touch-type human-machine interface interactive system, user-friendly and simple Simple and easy to operate, the human-machine interface integrates the construction hoist and the automatic Leveling control system, can set the target floor, can display the current location Floor, floor height and weighing overload information, etc.
