DORMA ESA 2 Manual: A Comprehensive Overview (Updated 12/16/2025)
This DORMA ESA 2 manual provides detailed instructions for commissioning, maintenance, and troubleshooting of automatic door systems. It covers controller operation, wiring diagrams, and safety procedures, ensuring optimal performance and longevity.
The ESA II Controller, alongside its wiring, is thoroughly explained, referencing DORMA Automatics Inc. documentation (DL2842-010). Manual leaf movement options are also briefly noted within this comprehensive guide.

The DORMA ESA 2 system represents a sophisticated solution for automating various door types, enhancing accessibility and security within buildings. This controller is designed for reliable operation of both new installations and retrofits, offering versatile functionality for diverse applications. Understanding the core principles of the ESA 2 is crucial for installers, maintenance personnel, and end-users alike.
This system integrates seamlessly with a range of door types and access control systems, providing a centralized management point for automated doors. The ESA II controller, a key component, manages door movement, safety features, and communication with external devices. Proper installation and configuration, as detailed in this manual (DL2842-010), are essential for optimal performance and adherence to safety standards. The system allows for both automatic and manual operation, offering flexibility in various scenarios.
What is the DORMA ESA 2 Controller?
The DORMA ESA 2 controller is the central processing unit for automated door systems, managing all aspects of door operation, from opening and closing to safety functions and user access. It’s a microprocessor-based system designed for precise control and reliable performance, serving as the “brain” of the entire automated door setup.
As highlighted in documentation like ESA II Controller Commissioning instructions, the controller receives signals from safety devices (sensors, photo eyes) and access control systems, then translates these into commands for the door operator. It’s capable of handling various door types and configurations. The DORMA controller allows for customization of parameters like speed, acceleration, and dwell time, adapting to specific application needs. It’s a critical component for ensuring smooth, safe, and efficient door operation.
Key Features and Benefits of the ESA 2
The DORMA ESA 2 controller boasts several key features enhancing automatic door performance. These include advanced microprocessor technology for precise control, flexible programming options for customized operation, and comprehensive safety features ensuring user protection. Its modular design allows for easy expansion and adaptation to evolving needs.
Benefits include increased accessibility, improved building security, and enhanced convenience. The controller’s ability to integrate with various access control systems streamlines building management. Furthermore, the ESA 2’s reliable operation minimizes downtime and reduces maintenance costs. The system’s adaptability, allowing manual override of leaves, adds a layer of operational flexibility. Ultimately, the DORMA ESA 2 delivers a robust and efficient automatic door solution.
Understanding the ESA 2 Controller Components
This section details the DORMA ESA 2 controller’s core elements, including the controller unit itself, wiring configurations, and essential power supply specifications for optimal functionality.
Controller Unit – Core Functionality
The DORMA ESA 2 controller unit serves as the central processing hub for automatic door operations. It manages all aspects of door movement, safety features, and user interactions. Parameters accessible only by the DORMA handheld device allow for precise adjustments and customizations.
This unit receives signals from safety devices – like sensors – and translates them into commands for the door operator. It’s responsible for initiating opening and closing cycles, monitoring door position, and responding to emergency stop signals. The controller’s internal logic ensures smooth, reliable, and safe operation, adhering to established safety standards.
Furthermore, the ESA II controller facilitates advanced functions like timed operation, scheduled access control, and integration with building management systems. Its robust design and advanced programming capabilities make it a cornerstone of modern automatic door systems.
Wiring Diagram Overview
The DORMA ESA 2 system’s wiring diagram details the connections between the controller unit, door operator, safety devices, and power supply. Accurate wiring is crucial for safe and reliable operation. The diagram illustrates the proper connections for sensors, including safety edges and motion detectors, ensuring they correctly signal the controller.
Power supply connections must adhere to specified voltage and amperage requirements. Signal cables should be appropriately shielded to minimize interference. The ESA II controller wiring manual (DL2842-010) provides a comprehensive visual guide.
Understanding the diagram is essential for installation and troubleshooting. Incorrect wiring can lead to malfunctions or safety hazards. Always verify connections against the diagram before energizing the system, and consult a qualified technician if unsure.
Power Supply Requirements & Specifications
The DORMA ESA 2 controller requires a stable and reliable power source to function correctly. Typically, the system operates on 24V DC, though specific voltage tolerances should be verified in the detailed documentation. The power supply must be capable of delivering sufficient amperage to support all connected devices, including the door operator and safety sensors.
It’s crucial to use a power supply that meets DORMA’s specifications to prevent damage to the controller or connected components. Proper grounding is essential for safety and to minimize electrical noise. The ESA II controller manual (DL2842-010) outlines precise power requirements.
Ensure the power supply is adequately protected from overloads and short circuits. Using a dedicated circuit is recommended to avoid interference from other electrical equipment.

Installation and Commissioning of the ESA 2
Proper ESA 2 installation demands a pre-installation checklist, careful wiring, and initial controller configuration, referencing DORMA’s detailed manuals for optimal performance.
Pre-Installation Checklist
Before commencing ESA 2 installation, a thorough pre-installation checklist is crucial for a smooth and efficient process. First, verify the power supply meets the controller’s specifications – ensuring correct voltage and amperage. Second, confirm all necessary wiring is available and appropriately sized for the system’s demands.
Third, inspect the door and frame for structural integrity, addressing any pre-existing issues before proceeding. Fourth, review the complete DORMA ESA 2 manual, familiarizing yourself with all components and safety precautions. Fifth, gather all required tools, including wire strippers, screwdrivers, and a multimeter.
Finally, ensure the installation area is clear of obstructions and adequately lit. Adhering to this checklist minimizes potential complications and guarantees a secure, reliable automatic door operation. Proper preparation is key to a successful installation.
Wiring the ESA 2 Controller
Wiring the ESA 2 controller requires strict adherence to the provided wiring diagram (refer to DORMA documentation). First, disconnect power before commencing any wiring connections. Second, connect the power supply wires, ensuring correct polarity – typically labeled as positive and negative.
Third, connect the door operator wiring, matching the corresponding terminals on both the controller and the operator. Fourth, wire the safety devices – including safety edges and photo eyes – to their designated terminals, crucial for safe operation. Fifth, connect any auxiliary devices, such as push buttons or access control systems.
Finally, double-check all connections for tightness and accuracy before restoring power. Improper wiring can lead to system malfunction or safety hazards. Consult the ESA II Controller manual for detailed wiring schematics and troubleshooting guidance.
Initial Controller Configuration
Initial configuration of the DORMA ESA 2 controller involves setting crucial parameters for optimal door operation. First, access the controller’s programming interface, often via a handheld programmer (Dorma handheld parameters are accessible). Second, set the door type – sliding, swing, or revolving – to match the installed system.
Third, configure the opening and closing speeds, acceleration, and deceleration rates, balancing speed with safety. Fourth, define the door travel limits to prevent over-extension or collision. Fifth, program the safety device settings, ensuring proper response to obstructions.
Finally, test all settings thoroughly to verify correct operation and adjust as needed. Refer to the ESA II manual for detailed instructions and advanced configuration options. Proper configuration is vital for reliable and safe automatic door functionality.

Operating the DORMA ESA 2 System
The DORMA ESA 2 system offers both manual and automatic operation modes, prioritizing safety with integrated features and emergency procedures for reliable access control.
Manual Operation of Doors
DORMA ESA 2 systems allow for manual operation, providing a crucial override in case of power failures or system malfunctions. This functionality ensures continued accessibility, even when automatic features are unavailable. The leaves can be physically moved, offering a direct control method for users.
However, it’s vital to understand that manual operation bypasses the safety features of the automatic system. Users must exercise extreme caution and ensure a clear pathway before attempting to move the door manually. The ESA II Controller documentation emphasizes responsible use during manual override.
Regularly test the manual operation to confirm it functions smoothly and doesn’t encounter undue resistance. This proactive check contributes to overall system reliability and user safety. Always refer to the complete DORMA manual for detailed instructions and safety guidelines regarding manual door operation.
Automatic Door Operation Modes

The DORMA ESA 2 controller supports several automatic operation modes, optimizing functionality for diverse environments. These modes typically include automatic opening and closing, hold-open, and controlled traffic flow settings. The system intelligently responds to sensor input, initiating door movement based on proximity and pre-programmed parameters.
Configuration of these modes is achieved through the ESA II Controller interface, allowing customization to suit specific building requirements. Parameters like door speed, dwell time, and sensor sensitivity are adjustable. Proper setup ensures efficient and safe operation, minimizing energy consumption and maximizing user convenience.
Refer to the comprehensive DORMA manual for detailed explanations of each mode and their corresponding settings. Understanding these options is crucial for maximizing the benefits of the automatic door system and maintaining a secure environment.
Safety Features and Emergency Procedures
The DORMA ESA 2 system incorporates multiple safety features to prevent accidents and ensure user well-being. These include safety edges, presence sensors, and obstruction detection, which immediately halt and reverse door movement upon encountering an obstacle. The ESA II Controller plays a vital role in monitoring these safety components.
In emergency situations, manual release mechanisms allow for overriding the automatic operation, enabling doors to be opened or closed manually. Regular testing of these mechanisms is crucial. The system’s design prioritizes preventing entrapment and minimizing potential injury.
Consult the DORMA manual for detailed emergency procedures and troubleshooting steps. Familiarize yourself with the system’s response to power outages and sensor failures to ensure a swift and safe response in critical situations.

Troubleshooting Common Issues
This section details solutions for typical DORMA ESA 2 problems, including controller error codes and unresponsive doors. Diagnostic steps and sensor malfunction resolutions are provided.
Controller Error Codes and Meanings

DORMA ESA 2 controllers utilize a system of error codes to quickly identify system malfunctions. Understanding these codes is crucial for efficient troubleshooting. While a complete list requires the full manual, common errors include communication failures between the controller and sensors, power supply issues, or motor overload conditions.
A flashing error code, displayed on the controller unit, indicates a specific problem. For example, a rapidly flashing light might signify a sensor obstruction, while a slower flash could indicate a wiring fault. Referencing the official DORMA documentation (like DL2842-010) is essential for accurate interpretation.
Ignoring error codes can lead to further damage or safety hazards. Always address errors promptly and consult a qualified technician if the issue persists after attempting basic troubleshooting steps. Detailed code descriptions and recommended actions are found within the comprehensive ESA II controller manual.
Door Not Responding – Diagnostic Steps
If your DORMA ESA 2 automatic door fails to respond, begin with basic checks. First, verify the power supply to the controller is active and within specifications. Next, inspect all wiring connections, ensuring they are secure and undamaged – referencing the wiring diagram in the manual (DL2842-010) is vital.
Check for any obstructions in the door’s path that might trigger safety sensors. Examine the sensors themselves for dirt or misalignment. If sensors appear functional, proceed to test the controller’s manual operation mode.
If manual operation fails, the controller itself may be faulty. Consult the error code section of the ESA II manual to identify potential internal issues. If problems persist, contact a qualified DORMA service technician for advanced diagnostics and repair.
Sensor Malfunctions – Identification & Resolution
DORMA ESA 2 sensor malfunctions often manifest as erratic door behavior or complete non-responsiveness. Initial identification involves visually inspecting sensors for obstructions like dirt, debris, or physical damage. Check wiring connections to ensure they are secure, referencing the ESA II controller wiring manual (DL2842-010).
If a sensor appears clear, test its functionality by manually triggering and releasing the detection zone. A lack of response indicates a potential sensor failure. Some malfunctions may trigger specific error codes on the controller – consult the manual’s troubleshooting section.
Resolution may involve cleaning the sensor lens, realigning its position, or replacing the faulty unit. Always disconnect power before performing any maintenance. If issues persist, contact a qualified DORMA technician for assistance.

Maintenance and Service
Regular DORMA ESA 2 maintenance, including cleaning and inspection, is crucial for reliable operation. Follow the schedule outlined in this manual for optimal performance and longevity.
Regular Maintenance Schedule
DORMA ESA 2 systems require a consistent maintenance schedule to ensure safety and optimal functionality. Monthly inspections should include checking all wiring connections within the controller unit, verifying secure mounting of the ESA II Controller, and visually inspecting sensors for obstructions or damage.
Quarterly, lubricate all moving parts according to DORMA’s recommendations, focusing on the door operators and track systems. Test emergency stop functions and safety features to confirm proper operation. Annually, a qualified technician should perform a comprehensive system check, including a detailed review of the controller’s programming and a full diagnostic assessment.
Document all maintenance activities, noting any issues encountered and resolutions implemented. Adhering to this schedule minimizes downtime and extends the lifespan of your automatic door system, referencing documentation like DL2842-010.
Cleaning and Inspection Procedures
Regular cleaning of the DORMA ESA 2 system is crucial for reliable operation. Use a mild, non-abrasive cleaner to wipe down the controller unit (ESA II) and sensor surfaces, avoiding direct spraying into electrical components. Inspect wiring connections monthly for signs of wear or corrosion, ensuring they remain secure.

Quarterly, thoroughly inspect the door’s travel path for obstructions and debris. Check the functionality of safety features, like safety edges, and confirm they trigger correctly. Examine the door leaves for any damage or misalignment.
Annually, a professional inspection should assess the overall system health, referencing DORMA documentation (DL2842-010). Document all cleaning and inspection findings, noting any necessary repairs or adjustments to maintain optimal performance.
Replacing Components – A Step-by-Step Guide
Before replacing any DORMA ESA 2 component, disconnect power to the controller (ESA II) to prevent electrical shock. Document the existing wiring configuration with photos or diagrams. When replacing the controller, carefully remove the old unit and connect the wires to the corresponding terminals on the new controller, referencing the wiring diagram.
For sensor replacement, ensure the new sensor is the correct type and securely mounted. Test the sensor’s functionality after installation. If replacing door operators, follow DORMA’s specific instructions for that model.
Always verify proper operation after component replacement, checking safety features and automatic/manual modes. Consult DORMA documentation (DL2842-010) for detailed procedures and torque specifications.

Advanced Settings and Customization
DORMA ESA 2 customization allows adjusting door speed, acceleration, and sensor sensitivity. Program timers and schedules via the ESA II controller for tailored operation.
Adjusting Door Speed and Acceleration
DORMA ESA 2 controller settings enable precise control over door movement. Adjusting speed and acceleration impacts both user convenience and safety. Slower speeds are recommended for high-traffic areas or locations with vulnerable individuals, enhancing pedestrian safety. Conversely, increasing speed can improve throughput in less sensitive environments.
Acceleration parameters dictate how quickly the door reaches its set speed. Gradual acceleration minimizes jarring and reduces wear on the system’s mechanics. The ESA II controller interface provides intuitive access to these settings, allowing technicians to fine-tune performance based on specific application requirements. Careful consideration should be given to balancing speed, acceleration, and safety protocols during configuration.
Always test adjustments thoroughly after implementation to ensure optimal operation and adherence to safety standards. Refer to the full DORMA manual for detailed parameter ranges and recommended settings.
Configuring Sensor Sensitivity
Proper sensor sensitivity is crucial for reliable and safe operation of the DORMA ESA 2 automatic door system. Adjusting sensitivity determines how readily the door responds to approaching individuals or objects. Higher sensitivity settings increase responsiveness but can also lead to false triggers from minor movements or environmental factors.
The ESA II controller allows technicians to calibrate sensor sensitivity levels. Lowering sensitivity reduces false activations, ideal for areas prone to wind or fluctuating light conditions. Conversely, increasing sensitivity ensures the door opens promptly for users, particularly those with limited mobility.
Careful calibration, referencing the DORMA manual’s guidelines, is essential. Incorrect settings can compromise safety or create operational frustrations. Regular checks and adjustments may be necessary to maintain optimal performance in changing environments.
Programming Timers and Schedules
The DORMA ESA 2 controller offers advanced programming capabilities, including timers and schedules, to automate door operation. These features allow for customized access control and energy efficiency. Users can define specific time periods for automatic operation, manual hold-open, or complete lock-down, enhancing security and convenience.
Programming is typically achieved through the ESA II controller’s interface, following the detailed instructions in the DORMA manual. Schedules can be tailored to daily, weekly, or even calendar-based events, accommodating varying building usage patterns.
Implementing timers and schedules minimizes unnecessary door activity, reducing wear and tear and conserving energy. Careful planning and accurate programming are vital to ensure the system functions as intended, providing a seamless and secure user experience.







































































