SOLUTIONS / EV CHARGER INTEGRATION

SINELINK CHARGER CONTROL INTERFACE

Multi-Brand
EV Charger Control
& Integration

Connect charging hardware to the systems your project needs.

SINELINK Charger Control Interface (SCCI) is a control-layer integration framework designed to reduce the dependence between your application and a single charger brand.

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CURRENT FOCUSLoad balancing controller integration
DEVELOPMENT SCOPEControl layers for other platforms and requirements

01 / THE INTEGRATION CHALLENGE

Different chargers. Repeated integration work.

Connecting EV chargers to an external system involves more than establishing communication. Different charger platforms can use different commands, data formats and control behaviours.

01

Different brands, different interfaces

A system developed for one charger may need additional adaptation before it can control another. Proprietary communication interfaces can further limit hardware choices.

02

Hardware changes can mean redevelopment

When charger-specific commands are built directly into an application, adding or replacing hardware can require changes to the application itself.

03

Your system needs consistent control

Whether your project needs charging limits, session commands or operating data, the upper-level system needs a clear way to request actions and interpret charger feedback.

SCCI addresses these challenges by separating project-side control requirements from charger-specific implementation.

02 / OUR CURRENT FOCUS

Load balancing. More flexibility in charger choice.

A dynamic load balancing controller may communicate only with chargers from the same manufacturer. This can restrict charger selection even when another charging platform provides the control functions the project needs.

Our current development focus is adapting communication between a load balancing controller and a compatible charger.

Discuss Your Controller and Charger
THE INTENDED CONTROL PATH
01
ALLOCATION

Load balancing controller

Determines the charging allocation.

Charging limits ↓Operating feedback ↑
02
ADAPTATION

SCCI control layer

Maps agreed requests and required feedback.

Supported commands ↓Available data ↑
03
EXECUTION

Compatible EV charger

Applies supported charging limits.

Implementation depends on the interfaces available on both devices, including access to any required proprietary protocol documentation.

TYPICAL INTEGRATION OBJECTIVE

Use a selected charger with a load balancing controller by adapting charging-limit commands and relevant status feedback.

03 / THE CONTROL LAYER

Your requirements. A charger-specific connection.

SCCI provides an intermediate control layer between the customer's system and the selected charging hardware.

INPUT

Load balancing controller

Determines the charging allocation and required feedback.

CONTROL LAYER
SCCI

SCCI control layer

Maps project requirements to agreed commands, charging limits and operating data.

ADAPTATION
{ }

Charger-specific adaptation

Implements the connection using the available charger protocol and supported functions.

HARDWARE

Compatible EV charger

Executes supported commands and provides operating feedback.

Current focus: load balancing controller integration. Further development: control layers for other platforms, based on available protocols and supported functions.

Conceptual architecture

Interfaces, deployment format and available functions are defined for each project. This separation is intended to make charger-specific changes easier to manage while preserving the customer's application logic where practical.

04 / CONTROL FUNCTIONS

Built around what your project needs.

The control layer is developed around the functions exposed by the selected charger and required by the customer's system.

Charging current or power limits

Map external control requests to the charging-limit settings supported by the hardware.

For load balancing projects, this includes assessing the available adjustment range, resolution and update frequency.

Charging session commands

Integrate start, stop, pause or resume commands where supported and required by the application.

Charger status and operating data

Read and map available information such as charging status, current, power, energy and fault indications.

Application-specific mapping

Adapt the project-side interface to the selected charger protocol, including the command format, data fields and responses needed by the customer's platform.

The supported function set is confirmed during technical assessment and validation.

05 / FURTHER DEVELOPMENT

A framework for your next integration.

The same control-layer approach can be extended beyond load balancing controllers.

Where charger protocol documentation and suitable device functions are available, SINELINK can assess and develop an integration for a different customer platform.

These are project-specific development options. Each integration begins with a review of the platform requirements, charger protocol and available control functions.

01

Energy management systems

Connecting charging limits and operating data to external energy-control logic.

02

IoT platforms and gateways

Exposing selected charger functions through the project's communication architecture.

03

Site controllers

Integrating charging actions with site-specific operating requirements.

04

Custom applications

Developing command and data mappings for a defined charging workflow.

06 / PROJECT DEVELOPMENT

From protocol review to pilot.

Protocol documentation provides the basis for development. Device testing confirms how the integration behaves in practice.

  1. 01

    Review the requirements

    Understand the customer platform, selected charger and intended control behaviour.

  2. 02

    Assess protocols and functions

    Review the available interfaces on both sides and identify the commands and data that can support the project.

  3. 03

    Develop the control layer

    Implement the agreed mappings and any required project-side interface adaptation.

  4. 04

    Validate the integration

    Test control commands, charging-limit behaviour and operating feedback. Check communication-loss behaviour and control interactions relevant to the project.

  5. 05

    Run a pilot

    Evaluate the selected configuration in a representative environment before confirming the deployment scope.

BEFORE WE START

What we need to assess your integration

Charger information
Brand, model, firmware version and available communication protocol documentation.
Customer-side interface
The controller or platform, its interface documentation and the commands or data it needs to exchange.
Required behaviour
Charging functions, operating limits, feedback and response timing required by your application.
Project conditions
Deployment environment, expected quantity, communication setup and any existing systems that also control the charger.

07 / COMMON QUESTIONS

A clearer path to integration.

Can SCCI support chargers from different brands?

That is the integration objective. Support is developed and validated for selected charger models using their available protocols and control functions.

Is the current solution focused on load balancing?

Yes. Our current focus is the connection between load balancing controllers and compatible chargers. We can also assess control-layer development for other platforms and applications.

Can you develop an integration if we provide the charger protocol?

Charger protocol documentation is a key starting point. We also review the required functions, the customer-side interface and access to hardware for testing. This allows us to define a practical development scope.

Can we keep our existing controller or platform?

Where its interface supports the required integration, the control layer can be designed around the existing system. If the interface is closed or undocumented, suitable access or a supported integration path will need to be established.

Does SCCI provide the load balancing algorithm?

In the current integration approach, the load balancing controller determines charging allocation. SCCI maps those control requirements to the selected charger's supported functions.

What is delivered?

Depending on the project, the scope can include protocol assessment, control-layer development, interface configuration, integration testing and pilot support. The implementation format and deliverables are agreed following the technical review.

08 / LET'S CONNECT

Discuss your charger integration.

Tell us which controller or platform you want to connect, which chargers you plan to use, and what you need them to do.

Whether your project involves load balancing or a different control application, SINELINK can review the available interfaces and define the next development steps.

A GOOD STARTING POINT

Your controller.
Your charger.
Your required functions.

Contact SINELINK

Tell Us About Your Project

Include the following details when you contact SINELINK:

01 / Your contact details

Name, company and work email.

02 / Controller and charger

The controller or platform, plus charger brand and model.

03 / Protocols and functions

Available protocol documentation and the control functions you require.

04 / Project scope

Project country, estimated quantities and any additional requirements.

Contact SINELINK   ↗

Continue to our contact page to discuss your integration.