Modern elevator doors must perform thousands of opening and closing cycles while maintaining smooth movement, accurate positioning, low noise, and dependable safety. A door controller is therefore much more than a basic switching device. It is the intelligent coordination center between the elevator control system, the motor, sensors, safety circuits, and door mechanism. When the controller is properly designed, passengers experience quiet and consistent operation. When it is poorly matched to the motor or incorrectly configured, the result may include vibration, incomplete closing, excessive noise, nuisance faults, or unsafe door behavior.
The AIG-150E-02 DC brushless elevator door controller is designed to address these operating requirements through programmable motion control, adjustable torque management, real-time status monitoring, fault diagnosis, and broad application compatibility. It is intended for lift-door and sliding-door systems and can be used with suitable brushless DC motors, synchronous elevator door operators, and general asynchronous elevator door operators according to the selected system configuration.
With a 176–264 VAC input range, a maximum output current of 3 A, and maximum output power of 500 W, the controller is suitable for many commercial, industrial, medical, and general building door applications. It also includes input signals for opening, closing, anti-pinch or fire protection, arrival detection, and motor thermal protection. Relay outputs provide feedback for open-position arrival, close-position arrival, and fault alarms.
This article examines the controller’s functional design, practical advantages, application value, configuration flexibility, safety features, manufacturing strengths, installation considerations, and maintenance strategy. It also explains how an industrial electronics manufacturer can combine hardware development, data sensing, intelligent connectivity, and production discipline to deliver more dependable automation products.
DC Brushless Elevator Door Controller
1. The Role of an Intelligent Elevator Door Controller
An elevator door system must coordinate several tasks in a very short period. It must receive an opening or closing command, start the motor with enough torque, accelerate the door smoothly, control speed during travel, decelerate before the final position, and hold the door correctly after arrival. At the same time, the controller must react to obstruction signals, fire-protection commands, thermal warnings, encoder feedback, and other safety-related inputs.
A simple on-and-off control method is not sufficient for these requirements. It can create high starting current, mechanical shock, abrupt stopping, and inaccurate door positioning. Intelligent electronic control allows the motor to operate according to a carefully defined speed and torque profile. The controller can adapt the movement to the door’s travel range, monitor operating conditions, and identify abnormal events.
The AIG-150E-02 is designed around this type of coordinated control. Its digital display provides operating feedback, while its configurable parameter groups allow installers and technicians to adjust the system for different door weights, motor characteristics, reduction ratios, and installation conditions. The result is a more adaptable platform than a fixed-function controller that can operate only with one predefined mechanical arrangement.
For building owners and elevator service companies, this flexibility has practical value. Different projects may use different door panels, belt arrangements, motor models, mechanical reductions, and travel distances. A controller with adjustable parameters can reduce the need for a completely different control platform for every door configuration.
2. Product Overview
The AIG-150E-02 is a controller developed for lift doors and sliding-door applications. Its principal design orientation is brushless DC motor control, including compatibility with the MT02-WS-100W motor in the specified system configuration. The supplied product information also identifies application compatibility with general synchronous and general asynchronous elevator door operators and lists support for high-voltage servo motors or high-voltage asynchronous motors under the product performance parameters.
Because motor voltage, wiring, encoder arrangement, and control mode can vary between installations, the final motor-controller combination should always be confirmed against the technical documentation and the actual equipment configuration. This verification is especially important when an installation uses a motor family different from the referenced brushless DC models.
The controller uses a single-phase AC supply and is specified for 176–264 VAC at 50/60 Hz. This range provides useful tolerance around nominal 220 V supply conditions. It is suitable for facilities where the measured line voltage may vary within normal limits, although proper electrical protection and grounding remain necessary.
Its maximum output current is 3 A, and its maximum output power is 500 W. These ratings make it appropriate for many elevator door operators and sliding-door mechanisms, provided that the connected motor and mechanical system remain within the specified limits.
One serial communication port is provided for connection to an external touchscreen or debugging panel. This interface can be valuable during commissioning, troubleshooting, parameter adjustment, and maintenance. Instead of relying solely on physical inspection, a technician can use the controller’s displayed operating information and diagnostic functions to understand the system condition.
| Item | Specification or Function |
|---|---|
| Product model | AIG-150E-02 |
| Primary application | Elevator door and sliding-door control |
| Input voltage | 176–264 VAC |
| Input frequency | 50/60 Hz |
| Motor compatibility | Suitable brushless DC, synchronous, or asynchronous configurations according to system selection |
| Maximum output current | 3 A |
| Maximum output power | 500 W |
| Input signals | Open, close, anti-pinch/fire protection, arrival, and motor thermal protection |
| Relay outputs | Open position reached, close position reached, and fault alarm |
| Communication interface | One serial communication port for an external touchscreen or debugging panel |
| Display | Digital tube display for operating status and parameter information |
3. Smooth Motion Control for Better Door Performance
Passengers notice door movement immediately. A door that accelerates too aggressively can cause discomfort and increase mechanical stress. A door that moves too slowly can reduce traffic efficiency and create frustration in busy buildings. A door that stops inaccurately may fail to close fully or may repeatedly reopen because the position signal is not achieved.
The AIG-150E-02 addresses these concerns with adjustable speed and torque parameters. User-level parameters can be used to configure opening speed, closing speed, automatic closing delay, and anti-pinch torque. These settings allow the system to be adapted to the building’s operating priorities and the mechanical characteristics of the door.
Technician-level parameters provide deeper control. These include motor pole-pair settings, reduction ratios, and advanced speed-loop proportional and integral settings. Correct adjustment of these values enables the controller to respond more accurately to the connected motor and transmission mechanism.
The speed profile can be understood as a series of controlled phases. During startup, the controller applies enough torque to overcome static friction and begin movement. During acceleration, it increases speed progressively rather than applying an abrupt command. During travel, the controller maintains the desired movement rate. Before the final position, it reduces speed to limit impact. At the end of travel, holding torque helps keep the door in position.
This approach offers several potential benefits compared with fixed-speed or less configurable systems. It can reduce mechanical shock, improve passenger comfort, limit belt and roller stress, and help maintain consistent door positioning over repeated cycles. The actual results depend on correct installation, motor matching, parameter tuning, and the condition of the mechanical door assembly.
Adjustable starting torque
Starting torque is important because the door may need to overcome static friction, seal resistance, belt tension, or slight mechanical misalignment. If the starting torque is too low, the door may hesitate or fail to begin moving. If it is too high, the door may start abruptly and create unnecessary stress. The adjustable torque structure allows technicians to find a more balanced operating point.
Controlled anti-pinch torque
Anti-pinch torque settings influence how the door responds when resistance is detected. The setting must be coordinated with the door’s mechanical construction and safety sensors. Proper adjustment can help the system identify an obstruction without causing excessive force, while avoiding nuisance reversals caused by normal mechanical resistance.
Holding torque at the final position
Once the door reaches the open or closed position, the controller can manage holding torque to help maintain position. Appropriate holding torque can reduce unwanted movement caused by vibration or external force. It should not be treated as a substitute for correct mechanical adjustment, end-position sensing, or a properly maintained locking system.
4. Safety Functions and Fault Awareness
Elevator door safety depends on the cooperation of mechanical components, electrical signals, sensors, and control logic. The controller contributes by monitoring relevant inputs and identifying abnormal operation. The AIG-150E-02 includes blocking detection with adjustable sensitivity. This function is designed to recognize situations in which the door path is obstructed or the motor encounters abnormal resistance.
The input signal structure includes anti-pinch or fire-protection input, arrival input, and motor thermal protection. These signals allow the controller to respond to conditions that are not limited to ordinary open and close commands. For example, a fire-protection command may require a defined door response, while a motor thermal signal may indicate that continued operation could damage the drive system.
Relay outputs provide useful information to other parts of an elevator or building-control system. Open-position and close-position outputs can confirm the final door state. A fault alarm output can be connected to a supervisory system, maintenance panel, or other warning circuit, depending on the overall installation design.
The controller’s diagnostic system identifies several specific fault categories. Examples include encoder or Hall failure, identified as E02; overvoltage, identified as E05; and motor overload, identified as E18. Clear fault identification is more useful than a general failure indication because it gives maintenance personnel an initial direction for inspection.
A technician responding to an encoder or Hall fault may inspect the sensor, connector, cable shielding, motor wiring, and parameter settings. For an overvoltage fault, the technician may check the supply voltage, regenerative conditions, wiring, and protective components. For a motor overload fault, the investigation may include mechanical obstruction, excessive door weight, incorrect acceleration settings, bearing condition, belt tension, and motor compatibility.
Diagnostics do not eliminate the need for professional service. They provide information that can shorten troubleshooting time and reduce unnecessary replacement of parts. Any intervention on an elevator system should be performed by qualified personnel following applicable regulations and the equipment manufacturer’s procedures.
5. Digital Display and Commissioning Efficiency
The built-in digital tube display provides real-time operating feedback. The supplied information identifies displays such as A_c for automatic door-width measurement, Uoo for normal opening, and Uco for closing. These indicators help technicians understand what the controller is doing during commissioning and operation.
Automatic door-width measurement is particularly useful because the controller needs to understand the travel range before it can execute an accurate motion profile. If the measured width is incorrect, the door may decelerate too early, stop too late, or fail to reach the intended position. A visible measurement status gives the installer a way to confirm that the learning process is progressing.
Status display also improves field service efficiency. A technician does not necessarily need to connect a separate instrument for every basic check. The displayed status can indicate whether the system is opening, closing, measuring, holding, or reporting a fault. This simplifies the first stage of diagnosis and supports more organized commissioning.
The serial communication port expands this capability by allowing connection to an external touchscreen or debugging panel. A larger interface can make parameter review and adjustment more convenient, particularly when a technician needs to inspect multiple values or compare settings across several doors.
6. Configuration Flexibility for Different Door Systems
Elevator door installations vary substantially. A small passenger elevator, a hospital lift, a freight elevator, and a high-traffic commercial elevator may each have different door masses, travel widths, opening speeds, motor characteristics, and safety requirements. A controller that offers only one fixed profile may not provide satisfactory performance across this range.
The AIG-150E-02 includes user parameters and technician parameters to separate ordinary operating adjustments from deeper engineering settings. This is a practical structure because building operators may need access to basic functions, while motor and control-loop settings should generally remain under the control of trained technicians.
User parameters can include opening speed, closing speed, automatic closing delay, and anti-pinch torque. These values influence how the door feels to passengers and how it behaves in daily operation. For example, a medical facility may prioritize gentle movement and longer open time, while a busy office building may require efficient cycle times. Any change must remain within the applicable safety and equipment limits.
Technician parameters can include motor pole pairs and reduction ratio. These values affect the controller’s understanding of motor speed and mechanical movement. An incorrect pole-pair value or reduction ratio may result in inaccurate speed control, poor positioning, or abnormal motor behavior. Advanced speed-loop KP and KI settings provide additional adjustment for acceleration and deceleration smoothness.
The system also supports primary-secondary models, emergency battery modes, and aging demo modes. A primary-secondary arrangement can be useful in systems where control relationships between components must be coordinated. Emergency battery operation supports a defined response when normal building power is unavailable, subject to the complete system design. An aging demo mode can be used for testing and endurance demonstrations without relying on normal passenger operation.
Medical and specialized door applications
The product information refers to specific settings for medical gates, including encoder synchronous and DC brushless versions. Medical environments often place strong emphasis on smooth motion, predictable operation, cleanliness, and dependable access control. The controller’s programmable motion and diagnostic functions can support these requirements when combined with an appropriate door mechanism and approved installation design.
Environmental compatibility is also relevant in specialized installations. Compatible motors such as the MT01-YC-43W are identified with an operating temperature range of -20°C to 50°C. The actual allowable range for the entire controller, motor, enclosure, and door assembly should be confirmed before deployment in unusually cold, hot, humid, or dusty locations.
7. Electrical Interface and System Integration
A door controller rarely operates as an isolated product. It normally exchanges commands and status information with an elevator control cabinet, door sensors, emergency systems, and maintenance equipment. The AIG-150E-02 provides a practical set of input and output points for this integration.
The opening and closing inputs receive operating commands. The anti-pinch or fire-protection input allows the controller to respond to a safety-related condition. The arrival input helps coordinate the door with the elevator’s position or operating sequence. Motor thermal protection provides an additional safeguard against excessive temperature or abnormal load.
Relay outputs communicate the results of operation. An open-position signal can confirm that the door has reached the fully open state. A close-position signal can confirm that the door has reached the fully closed state. A fault alarm can notify another control device that service attention may be required.
Signal wiring should be planned carefully. Encoder cables should be shielded, and the shielding method should follow the installation documentation. Proper routing helps reduce electromagnetic interference and prevents signal errors that could otherwise appear as intermittent encoder or Hall faults.
Grounding is another essential consideration. The earth wire must be connected securely and correctly. A weak or missing ground connection can increase electrical noise, create safety hazards, and interfere with reliable operation. The controller should be installed by qualified professionals who understand elevator electrical systems and local requirements.
8. Advantages in Practical Comparison
Product comparisons should be based on application requirements rather than on a single headline specification. In practical terms, the AIG-150E-02 offers several characteristics that can make it more suitable than a basic or narrowly configured controller.
Broader adjustment capability
Many basic controllers provide limited adjustment. The AIG-150E-02 offers separate user and technician parameter groups, covering speed, delay, torque, motor characteristics, reduction ratios, and control-loop settings. This makes the controller more adaptable when the mechanical door system differs from the original design reference.
Integrated status and diagnostics
A controller that can display operating states and fault categories can reduce service time. The digital display and error codes provide information that is not available from a simple contactor-based control arrangement. Maintenance personnel can begin with a more focused inspection instead of checking every component in an arbitrary order.
Support for multiple motor and door categories
The product is positioned for brushless DC lift-door applications while also listing compatibility with general synchronous and asynchronous elevator door operators. This combination can provide greater project flexibility, although exact motor and wiring compatibility must be confirmed before installation.
Safety-oriented signal structure
Anti-pinch or fire-protection input, motor thermal protection, blocking detection, position feedback, and fault alarm output provide a more complete control framework than a system that handles only open and close commands.
Service and commissioning support
The serial communication interface, external debugging-panel connection, parameter recovery function, accumulated working-hour tracking, and aging demo mode are valuable for installers and maintenance organizations. These functions can support standardized commissioning and more predictable lifecycle management.
These advantages should not be interpreted as a guarantee that the controller will outperform every competing product in every application. Performance depends on the motor, door mechanism, installation quality, parameter settings, maintenance condition, and compliance with the complete elevator design. Its main competitive strength is the combination of configurable motion control, system integration, diagnostics, and application flexibility in one platform.
9. Manufacturing Strengths and Industrial Development Capability
The performance of an automation controller is influenced not only by its circuit design but also by the manufacturing system behind it. A well-designed product requires controlled component selection, consistent assembly, accurate testing, traceable production, reliable software loading, and disciplined quality management.
ASY Electronics (JiaXing) Co., Ltd. describes itself as a high-tech enterprise focused on smart factories, data sensing, and intelligent connectivity. Its product portfolio includes broadband power line carriers, wireless temperature monitoring systems, industrial transmitters, thermal gas mass flow meters, and automatic door controllers. This combination indicates experience across industrial communication, sensing, measurement, and control technologies.
That broader technical environment is relevant to an elevator door controller. Door operation depends on the interaction of real-world mechanical movement with electronic sensing and control logic. Experience in industrial sensing can support more disciplined approaches to signal acquisition, fault detection, and operating-state analysis. Experience in communication products can support reliable data exchange between controllers, external panels, and supervisory systems.
The company’s stated focus on equipment condition monitoring, energy management, and production-process optimization also reflects an industrial approach to product development. Instead of treating a controller as an isolated circuit board, an industrial IoT-oriented manufacturer can consider how the device fits into a larger equipment-management system.
Hardware development
A reliable controller begins with a hardware architecture appropriate for its voltage, current, thermal, and environmental requirements. Power conversion, motor drive circuitry, signal isolation, protection components, connectors, display devices, and communication interfaces must work together within the intended operating range.
For the AIG-150E-02, the stated 176–264 VAC supply range and 3 A maximum output current define important design boundaries. Components must be selected and arranged to handle normal operation and expected electrical stress. Protection against overvoltage, overload, thermal conditions, and signal interference must be considered as part of the system design.
Embedded control and parameter management
The controller’s value depends heavily on its embedded software and parameter structure. Speed profiles, torque phases, automatic measurement, blocking detection, fault codes, operating modes, and parameter recovery all require coordinated control logic.
A structured parameter system helps separate routine adjustment from engineering-level configuration. It also makes it easier to standardize commissioning procedures across different installations. When a product supports factory-default recovery for specific gate types, technicians have a practical method of restoring a known baseline before performing application-specific tuning.
Production consistency
Industrial electronics manufacturing requires repeatability. Circuit boards must be assembled consistently, solder joints must be reliable, connectors must be correctly installed, and firmware or parameter data must be loaded accurately. Production records and inspection procedures help reduce variation between units.
Although individual manufacturing steps may vary by production line, a robust process generally includes incoming-material inspection, controlled electronic assembly, visual and electrical inspection, functional testing, parameter verification, and final product inspection. These practices are especially important for controllers installed in safety-related building equipment.
Functional testing
Functional testing should verify more than whether the controller powers on. A suitable test program can evaluate display behavior, input recognition, relay outputs, communication-port operation, motor-control response, fault detection, and recovery functions. Testing may also include simulated abnormal conditions such as overload, blocked movement, signal loss, or supply variation, subject to the manufacturer’s approved procedures.
The goal is to ensure that the product behaves predictably before it reaches the field. Consistent testing also supports troubleshooting because technicians can distinguish between a product-level issue and an installation or mechanical issue.
Industrial data integration
The company’s broader emphasis on industrial data integration provides a useful foundation for future equipment connectivity. Elevator door controllers can generate operational information such as cycle behavior, accumulated working hours, fault events, and maintenance conditions. When such information is connected to a suitable monitoring system, facility managers may be able to identify recurring problems earlier and organize preventive service more effectively.
10. Installation and Commissioning Recommendations
Professional installation is essential. The controller should be mounted in a suitable enclosure or protected location with adequate ventilation, mechanical stability, and access for service. Exposure to water, conductive dust, excessive heat, vibration, or unauthorized adjustment should be avoided unless the equipment is specifically rated for those conditions.
Before wiring, technicians should verify the supply voltage, motor model, motor wiring, encoder or Hall arrangement, signal definitions, relay-output requirements, and grounding method. The input supply must remain within the specified range. The motor must not exceed the controller’s current and power limits.
Encoder and Hall wiring should be routed separately from high-power cables where practical. Shielded cables should be used for encoder signals as required by the installation instructions. Incorrect phase wiring, sensor wiring, or shielding can produce unstable motion or fault codes.
After the basic wiring check, the technician should confirm that the open, close, anti-pinch or fire-protection, arrival, and thermal-protection inputs respond correctly. Relay outputs should also be checked to ensure that the open-position, close-position, and fault signals are correctly connected to the external system.
The door-width measurement or learning process should be completed before normal operation. The displayed status can help confirm whether automatic measurement is active and whether the controller has recognized the travel range. During this stage, the technician should observe the door for unusual resistance, noise, vibration, hesitation, or inaccurate stopping.
Parameter adjustment should proceed gradually. Opening and closing speeds should be set to appropriate levels, followed by acceleration and deceleration behavior. Torque values should be adjusted only as necessary. Excessively high torque can increase mechanical stress, while insufficient torque may cause incomplete movement or nuisance faults.
After commissioning, the system should be tested through repeated cycles. Tests should include normal opening, normal closing, obstruction response, emergency or fire-protection response where applicable, position feedback, fault alarm behavior, and recovery after power restoration. Records of final parameters can simplify future maintenance.
11. Maintenance and Lifecycle Management
Preventive maintenance is important because many door problems originate in the mechanical system rather than the controller. Rollers, belts, guides, bearings, door panels, couplings, and locking mechanisms should be inspected regularly. A controller cannot compensate indefinitely for severe friction, misalignment, worn parts, or excessive door weight.
The accumulated working-hours function provides useful lifecycle information. Maintenance teams can use operating-time records together with service logs, fault history, and inspection findings to develop a more organized maintenance plan.
If a fault occurs, the displayed code should be recorded before power is removed or parameters are changed. The technician should inspect the corresponding electrical, mechanical, and environmental causes. For an E02 encoder or Hall failure, cable integrity and connector seating should be checked. For E05 overvoltage, supply conditions and electrical transients should be investigated. For E18 motor overload, the motor, door mechanism, acceleration profile, and obstruction condition should be examined.
The parameter recovery function can help restore factory defaults for specified gate types. However, recovery should be used carefully because it may remove application-specific settings. Final parameters should be recorded before a reset whenever possible.
Cleaning should be performed with the equipment de-energized and according to appropriate electrical safety practices. Technicians should not use liquids or tools that could damage the circuit board or create conductive contamination. Any replacement component should match the approved specification.
12. Applications Across Different Facilities
Commercial buildings
Office towers, shopping centers, hotels, and public buildings often require frequent elevator cycles. Smooth acceleration, reliable position feedback, and fault monitoring can contribute to a better passenger experience and more predictable maintenance.
Medical facilities
Hospitals and clinics may require controlled movement, dependable access, and compatibility with specialized medical gates. The controller’s programmable speed, torque, delay, and diagnostic functions can support these requirements when the complete door system is designed and installed appropriately.
Industrial and logistics facilities
Factories, warehouses, and logistics centers may use elevator doors or sliding doors in demanding environments. Working-hour tracking, overload detection, thermal protection, and blocking detection can help maintenance teams manage equipment exposed to frequent cycles or variable loads.
General elevator modernization
During modernization projects, the existing mechanical system may remain in place while the motor and controller are upgraded. A configurable controller can provide a practical way to match new electronic control to the existing door travel and transmission arrangement, provided that the motor, safety circuits, and regulatory requirements are fully reviewed.
13. Energy, Reliability, and Operational Efficiency
Efficient door operation is not limited to electrical consumption. It also includes reducing unnecessary mechanical stress, avoiding repeated nuisance cycles, minimizing service interruptions, and maintaining predictable passenger flow. Smooth acceleration and deceleration can reduce impact on belts, rollers, couplings, and door panels.
Correct torque management may prevent the motor from working harder than necessary. Accurate position control can reduce repeated reopening or incomplete closing events. Fault diagnostics can shorten downtime by helping technicians identify the actual cause of a problem.
In a larger smart-building or smart-factory environment, operational data can support additional efficiency improvements. Working hours and fault events may be reviewed alongside elevator usage patterns, service records, and facility schedules. This can help organizations move from reactive repair toward condition-based maintenance.
Energy performance must always be evaluated across the complete system. Motor efficiency, mechanical friction, door weight, control parameters, supply conditions, and operating frequency all influence actual consumption. The controller contributes to efficiency through controlled motor operation, but it is not the only factor.
14. Recommended Selection Checklist
Before selecting the AIG-150E-02 for a project, the purchaser or engineer should confirm the following items:
First, confirm the nominal supply voltage and verify that the measured site voltage falls within the 176–264 VAC operating range.
Second, verify that the motor type, voltage, current, power, sensor arrangement, and wiring are compatible with the selected controller configuration.
Third, confirm that the motor and mechanical door system remain within the maximum output current of 3 A and maximum output power of 500 W.
Fourth, check the required input signals, including open, close, anti-pinch or fire protection, arrival, and motor thermal protection.
Fifth, identify how open-position, close-position, and fault relay outputs will connect to the elevator control system.
Sixth, determine whether an external touchscreen or debugging panel is required during commissioning or maintenance.
Seventh, evaluate environmental conditions, including temperature, humidity, dust, vibration, and available enclosure protection.
Eighth, ensure that qualified personnel will complete grounding, shielding, parameter configuration, safety testing, and final acceptance.
Ninth, establish a record of final settings, motor information, fault history, and maintenance intervals.
Tenth, confirm all applicable elevator safety codes, building regulations, and project-specific approval requirements before deployment.
15. Frequently Asked Questions
What is the primary application of the AIG-150E-02?
It is primarily intended for elevator door and sliding-door control. It is designed for lift-door systems and can be configured for suitable brushless DC, synchronous, or asynchronous door-operator applications according to the selected motor and system arrangement.
What power supply does the controller use?
The specified input range is 176–264 VAC at 50/60 Hz. It is commonly used with a nominal single-phase 220 V supply. Site wiring and electrical protection must be completed by qualified professionals.
What are the maximum output ratings?
The listed maximum output current is 3 A, and the maximum output power is 500 W. The connected motor and complete mechanical system must remain within these limits.
Can it control brushless DC motors?
Yes. The controller is described as a brushless DC controller for lift doors and is specifically associated with the MT02-WS-100W brushless DC motor in the supplied product information. Motor wiring and parameter compatibility should be confirmed before installation.
Does it support synchronous and asynchronous elevator door operators?
The performance information states that it is suitable for general synchronous elevator door operators and general asynchronous elevator door operators. Because motor interfaces and control methods can differ, the exact configuration should be verified with the technical documentation.
Available inputs include open, close, anti-pinch or fire protection, arrival, and motor thermal protection. The controller also provides blocking detection with adjustable sensitivity.
What fault codes are identified in the product information?
Examples include E02 for encoder or Hall failure, E05 for overvoltage, and E18 for motor overload. These codes provide an initial troubleshooting direction but do not replace professional inspection.
How does the controller help with commissioning?
The digital tube display provides operating feedback, including automatic door-width measurement and opening or closing status. A serial communication port can connect to an external touchscreen or debugging panel. These features help technicians review status and adjust parameters.
Can opening and closing speeds be adjusted?
Yes. User parameters include opening speed, closing speed, automatic closing delay, and anti-pinch torque. Technician parameters provide deeper control over motor characteristics, reduction ratios, and speed-loop KP/KI settings.
What should be done if the door produces an overload fault?
The technician should first make the system safe and follow the applicable service procedure. The door mechanism, belt, rollers, guides, motor, wiring, acceleration settings, and possible obstruction should then be inspected. The fault should not simply be cleared repeatedly without identifying its cause.
Why are shielded encoder cables recommended?
Encoder signals can be affected by electromagnetic interference from power and motor cables. Shielded cables and correct grounding or shielding practice can improve signal integrity and reduce communication or position-detection errors.
Is the controller suitable for medical doors?
The product information identifies settings for medical gates, including encoder synchronous and DC brushless versions. Suitability depends on the complete medical-door design, required approvals, environmental conditions, safety functions, and professional installation.
Does the controller support emergency battery operation?
The listed operating modes include emergency battery modes. The battery, switching arrangement, emergency sequence, and building safety system must be designed and tested as a complete system.
What is the purpose of parameter recovery?
Parameter recovery can restore factory defaults for specific gate types. It is useful when settings need to be reset, but technicians should record current application parameters before using it.
How can working-hour tracking help maintenance?
Accumulated working hours provide a reference for service planning. When combined with fault records and inspection results, they can help maintenance teams schedule preventive work before performance deteriorates.
16. Conclusion
The AIG-150E-02 provides a flexible control platform for elevator doors and sliding-door systems. Its combination of programmable speed and torque control, digital status display, adjustable blocking detection, fault diagnosis, multiple input and relay-output signals, serial communication, and support for different door-operator categories gives it practical value across a range of installations.
Its most important advantage is not a single specification but the way several functions work together. The controller can support smoother movement through adjustable motion profiles, safer operation through protection and monitoring functions, easier commissioning through status feedback, and more efficient maintenance through diagnostics and working-hour tracking.
The product is also supported by a company whose wider industrial focus includes sensing, intelligent connectivity, industrial communication, transmitters, flow measurement, wireless monitoring, and smart-factory solutions. That broader technical background is relevant to the development of reliable industrial controllers and to the future integration of equipment data into facility-management systems.
As with any elevator control product, the final result depends on correct motor selection, mechanical condition, wiring, grounding, shielding, parameter configuration, professional installation, and compliance with applicable safety requirements. When these factors are managed properly, the AIG-150E-02 can serve as a capable control solution for dependable, smooth, and maintainable elevator-door operation.
References
1. AIG-150E-02 Product Description and Product Performance Parameters, manufacturer-supplied technical information.
2. Elevator Door Operator Installation, Commissioning, and Maintenance Principles, industrial automation reference material.
3. Brushless DC Motor Control Fundamentals, motor-drive engineering reference material.
4. Industrial Control Panel Wiring, Grounding, Shielding, and Electromagnetic Compatibility Practices, electrical engineering reference material.
5. Smart Factory Data Sensing and Industrial Equipment Condition Monitoring, industrial IoT reference material.
6. General Principles of Elevator Door Safety, Obstruction Detection, and Protective Control Systems, elevator engineering reference material.
