Dorma ProSecure Opti Combi is a dual-technology sensor designed for automatic sliding doors, combining microwave motion detection with active infrared (AIR) safety zones.
Below is a detailed guide for installation, commissioning, and manual adjustment. 1. Installation & Mounting Mounting Height: Standard installation is usually between 2.1m and 3m
. Ensure the sensor is mounted securely above the center of the door passage. Preparation: Dorma Opti Combi Mounting Guide to mark and drill holes. Connect the cable to the door operator (e.g., Dorma ES 200 Brown/White: Power supply (12–24V AC/DC). Green/Yellow: Activation output (Microwave). Pink/Grey: Safety output (Infrared). 2. Commissioning (The "Learning" Phase)
Once powered on, the sensor enters an initialization phase where it "learns" its environment to avoid false triggers. Turn On Power: The status LED will alternate Stay out of the detection zone for approximately 25 seconds Completion: The LED will stop flashing. A indicates activation detection, while a indicates detection in the safety zone. 3. LCD Parameter Settings Opti Combi
features an LCD screen for precise manual adjustments. Use the pushbuttons to navigate the "C2" menu: Value Options Sensitivity 1 (High) to 5 (Minimal) Learning Time 1 (10s), 2 (30s), 3 (60s), 4 (180s), 5 (15m) Output Logic 1 (High), 2 (Low), 3/4 (Slave Modes) Signal Output 1 (On), 2 (Off - Maintenance Mode) 4. Mechanical Adjustments Sensing Area Angle:
The sensing angle can be adjusted in steps of 7° (ranging from roughly 7.5° to 28.5°). Adjust the angle to ensure the infrared curtain covers the floor area directly in front of the door leaves. Width Adjustment:
Some modules allow for adjusting the width of the microwave field by rotating the microwave antenna or using internal shutters for the infrared zone. 5. Troubleshooting Tips Red/Green Flashing:
The sensor is still in the learning phase or has failed to initialize. Ensure no moving objects (like plants or fans) are in the field of view during setup. Door Won't Close: prosecure opti combi manual english
Check if the output logic (C2-3) matches your door controller's requirements (Active High vs. Active Low). False Triggers:
Lower the sensitivity (C2-1) or adjust the mounting angle to avoid detecting movement from cross-traffic. for a particular door operator model?
The dormakaba Prosecure Opti Combi is a specialized combined sensor designed for automatic sliding doors, integrating radar for movement activation and active infrared for threshold safety. Overview of Functionality
The Prosecure Opti Combi serves two primary roles to ensure efficient and safe door operation:
Activation (Radar): Detects approaching individuals to trigger the door opening. It features direction recognition, meaning it can distinguish between people walking toward the door (opening it) and those walking away (closing it sooner to save energy).
Safety (Infrared): Creates a "light curtain" at the threshold and in front of the door opening. This ensures the door remains open as long as a person or object is detected in the danger zone, preventing accidental closure. Installation and Setup Procedures
Based on technical documentation from dormakaba , the setup involves several critical steps: Dorma ProSecure Opti Combi is a dual-technology sensor
Mounting: Use the provided mounting template to drill holes and secure the base plate. Ensure the sensor is protected from rain and away from moving objects like plants or fans that could cause false triggers.
Wiring: Connect the cable according to the color-coded scheme (e.g., white/brown for power, green/yellow for activation output, and blue/red for safety output). It must be operated from a SELV (Safety Extra Low Voltage) supply.
Initialization: Once powered, the sensor enters a "learning phase" (LED flashes red/green for approximately 25 seconds). During this time, the area must be clear of moving objects so the sensor can calibrate to its environment. Field Adjustment:
Mechanical: Adjust the inclination angle (T) and rotation (P) to define the detection zone.
Optical: Partial masking of the optics can be used to further refine the safety area (zones L1, L2, R1, R2, etc.).
Configuration: Specific properties like sensitivity, relay off-delay time, and output logic can be adjusted via a push-button menu or an optional remote control. Safety and Maintenance
Testing: After installation, verify settings by walking into the detection areas. A red LED typically indicates a safety detection, while a green LED indicates activation. Section A: Initial Battery Installation (Page 3-4) The
Professional Servicing: In regions like the UK, safety devices for automatic doors should be inspected by a qualified technician (e.g., ADSA certified) at least once a year.
Environment: The sensor is generally rated for temperatures between -15∘Cnegative 15 raised to the composed with power C +50∘Cpositive 50 raised to the composed with power C
. For outdoor use, the manufacturer recommends a weather protection cap. prosecure opti combi
The ProSecure Opti Combi is an EN 16005-compliant sensor for automatic sliding doors that combines microwave radar for motion detection and active infrared (AIR) for safety. The device requires specific mounting and wiring configurations for optimal functionality, featuring adjustments for inclination angle and presence zone coverage. For the official English manual, download the Opti Combi Quick Guide from dormakaba. prosecure opti combi
Report: ProSecure Opti-Combi System Operation and Maintenance Manual
Date: October 26, 2023 Subject: Comprehensive Operational and Maintenance Report for ProSecure Opti-Combi Units Prepared For: Equipment Users, Maintenance Personnel, and Facility Management
The manual explicitly states: "Use only Alkaline 9V batteries. Do not use rechargeable or Lithium Ultra batteries." The Opti Combi’s voltage regulator is sensitive. Using the wrong battery type causes erratic keypad beeping and failure to retract the bolt.
Many Prosecure installations place a small QR code sticker inside the safe door frame. Scanning this with your phone should redirect to the exact English manual for that specific serial number batch.
| Axis | Travel Range | Speed Control | |------|--------------|----------------| | Vertical column | 70 cm (approx) | Variable speed | | Horizontal arm | 50 cm (approx) | Manual + electric fine-tune | | Rotation center | ±10° for PA/cephalometric | Auto-indexing |