Arkel ARCODE 4B14A 400V/14A: Integrated Lift Control Unit (ILCU) for Modern and MRL Systems

Arkel ARCODE 4B14A 400V/14A: Integrated Lift Control Unit (ILCU) for Modern and MRL Systems

The Arkel ARCODE 4B14A is a compact, high-performance Integrated Lift Control Unit (ILCU) rated for 400V input and 14A nominal output current. ARCODE is an innovative, breakthrough product in the lift industry because it fundamentally changes the fragmented structure of traditional systems by integrating the VVVF drive, the control board, and the evacuation system into a single, synchronized package.

The Arkel ARCODE 4B14A (400V 14A) is an ILCU ideal for standard applications (up to 1.6 m/s, 16 floors). It integrates the VVVF drive and rescue system for full synchronization and features patented Direct Landing technology for unmatched passenger comfort, making it perfect for MRL modernization projects.

Technical Specifications: ARCODE 4B14A (400V)

Product Description

The Arkel ARCODE 4B14A (400V, 14A) is an Integrated Lift Control Unit (ILCU) that simplifies the entire lift control system by combining the VVVF inverter, control board, and emergency evacuation system into a single, factory-tested chassis. This integration ensures full synchronization between the motor drive and the controller logic, which is critical for smooth and reliable operation.

Core Operational Advantage: Direct Landing

A defining feature of the ARCODE platform is its patented “Direct Landing” capability. This technology actively calculates the optimal travel curve for every trip, completely eliminating the low-speed “creeping” phase typically found in conventional VVVF systems. The result is notably shorter travel times and an excellent level of passenger comfort. This technology simplifies setup by automatically detecting deceleration points.

Modernization and Flexibility:

The ARCODE 4B14A is an excellent solution for modernization projects. It supports both synchronous (gearless) and asynchronous (geared) machines, allowing phased upgrades where the control system can be installed immediately using the appropriate encoder card (ENCI for incremental, ENCA for absolute encoders). The system uses the CANbus serial protocol for all communications, minimizing installation errors and reducing shaft wiring complexity.

Scalability and Licensing:

In its standard configuration, the ARCODE 4B14A is classified under the Basic License. This allows for speeds up to 1.6 m/s and a maximum of 16 stops. However, the core ARCODE platform is scalable: these limits can be expanded for more demanding applications (e.g., up to 4 m/s and 64 floors) by activating Medium (MDA) or Highline (HDA) hardware license dongles.

Frequently Asked Questions (FAQs)

Q1: What are the maximum operational limits of the ARCODE 4B14A and how can they be increased?

The ARCODE 4B14A, in its standard configuration, is limited to a maximum speed of 1.6 m/s and supports up to 16 floors in single or duplex operation (max. 2 lifts). These limitations are dictated by the system’s basic software license. To increase these limits—for example, to reach speeds up to 2.5 m/s (Medium license) or 4 m/s and 64 floors (Highline license)—you must purchase and install the appropriate hardware license dongles (MDA or HDA).

Q2: Can the ARCODE 4B14A be used for older asynchronous (geared) motors in modernization projects?

Yes, the ARCODE platform is designed for universal motor compatibility, handling both synchronous and asynchronous lift machines. For older asynchronous motors, the system uses the ENCI (Incremental Encoder Card). This allows clients to upgrade the outdated control system immediately, utilizing ARCODE’s performance and safety features, and postponing the more costly motor replacement until a later date (phased modernization).

Q3: How does ARCODE’s “Direct Landing” feature differ from older VVVF systems?

In older VVVF systems, the car must enter a slow-speed phase (creeping) when approaching a floor to ensure accuracy, causing uncomfortable jolts and wasted time. The ARCODE’s Direct Landing feature dynamically calculates the required deceleration point using precise encoder data, allowing the elevator to arrive at the floor level in a single smooth motion without needing the slow creeping phase.

Q4: What happens during a power failure, and what kind of backup is required?

The ARCODE has an integrated evacuation system. In a power failure, the system automatically switches to an external backup power source, which can be a 60-120VDC battery bank or a 1-phase 220VAC UPS. The system then drives the motor to the nearest or a preset evacuation floor to safely release passengers. This evacuation function is supported only for closed-loop operation.

Arkel Arcode Modes

• ARCODE 4B10A 400V 10A Integrated Elevator Control Unit
• ARCODE 4B17A 400V 17A Integrated Elevator Control Unit
• ARCODE 4B26A 400V 26A Integrated Elevator Control Unit
• ARCODE 4C35A 400V 35A Integrated Elevator Control Unit
• ARCODE 4C50A 400V 50A Integrated Elevator Control Unit
• ARCODE 4D75A 400V 75A Integrated Elevator Control Unit