SmartEVSE

A nodejs package which allows reading values from, and configuring SmartEVSE's over Modbus TCP

Install

npm i --save smartevse

Example

import SmartEVSE, { FirmwareVersion } from 'smartevse';

const smartEVSE = await SmartEVSE.connect({
  fw: FirmwareVersion.Old,
  host: '192.168.0.100'
});
const values = {
  state: await smartEVSE.state,
  current: await smartEVSE.chargingCurrent
};
console.log(values);

await smartEVSE.disconnect();

Typescript & IntelliSense

Use a proper code editor like Visual Studio Code which will help you with IntelliSense & inline documentation.

Hardware requirements

Requires a Modbus TCP connection to your SmartEVSE. If you are in the market for a cheap Modbus TCP gateway, have a look at this one: https://www.aliexpress.com/item/4001292376481.html

In theory, a direct RS485 connection should also be feasible to implement. You are welcome to contribute it in the jsmodbus dependency :-)

Tested with a single SmartEVSE on FW 2.20 together with an SDM630