Autel charging stations

Supported Devices

Wiring

Ethernet

For correct Ethernet wiring, follow the guidelines for Ethernet wiring.

RS485

Configuration

After the electrical installation of a charger is complete, follow these steps to configure communication with the Sofar EMS.

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MaxiCharger DC Compact and DC Fast

Step 1 – Access the Local Service Portal

1. On the charging station’s touchscreen, go to the Home screen.
2. Double-tap the upper-left corner of the screen.
3. Tap Device Maintenance.
4. Enter the password — the last six digits of the serial number found on the product label.

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Step 2 – Set Modbus Parameters

1. Tap Set Parameters.
2. Wait for the system to load data.
3. Configure communication settings as follows:

For Modbus TCP (Ethernet)

• OCPP IP: IP of the Sofar EMS (e.g. 192.168.1.100)
• OCPP PORT: 502
• MGR IP / URL / PORT: Optional management platform details
• Running environment: Select correct region (EU, UK, USA, etc.)

For Modbus RTU (RS485)

• Modbus Slave Address: Unique ID (1–247)
• Baud Rate: 9600
• Parity: None
• Data Bits: 8
• Stop Bits: 1

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Step 3 – Save and Verify

1. Tap Save. The system will restart with the new settings.
2. Wait for about 1–2 minutes until boot completes.
3. On the Home screen, check the Internet connection icon:
   • ✅ Connected — icon shows a network link
   • ❌ Disconnected — icon shows “x”; check cables or settings

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MaxiCharger AC Ultra

Step 1 – Power On and Initial Setup

1. Switch on the power to the charger.
2. The charger will launch the setup wizard.
3. Follow the on-screen steps:
   • Select the language.
   • Connect via Wi‑Fi, Ethernet, or Cellular.
   • Set time zone.
   • Set maximum input current to match grid capacity.

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Step 2 – Access the Maintenance Menu

1. On the Standby Screen, tap the currency ($) icon (bottom-left corner).
2. The Cost Details screen will open.
3. Double-tap the top-left corner to enter the maintenance menu.
4. Tap Device Maintenance.
5. Enter the last six digits of the charger’s serial number.

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Step 3 – Configure Modbus TCP Settings

1. Tap Set Parameters.
2. Fill in the following fields:

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Step 4 – Save and Verify

1. Tap Save to confirm and restart the device.
2. Once restarted, confirm the connection icon shows active network status.