📝 Description

Used but fully tested – excellent working condition. The Elettronica Santerno ES288/1 is an electronic serial interface board intended for use with compatible Santerno equipment and conversion systems.
The board provides a serial communication interface between the equipment's control electronics and external devices connected to the communication network.
The ES288/1 version must be used after verifying compatibility with the specific inverter model, hardware revision, and intended communication system.

⚙️ Main Specifications

• Brand: Elettronica Santerno
• Model: ES288/1
• Type: Serial interface electronic board
• Function: Interface for communication and connection with external systems
• Construction: Electronic PCB for Santerno equipment
• Application: Compatible Santerno conversion and automation systems
• Revision: /1

🔧 Main Functions

• Serial communication interface management.
• Connection between the equipment's internal electronics and the external system.
• Transfer of control and monitoring data.
• Support for the communication functions provided by the compatible Santerno equipment.

🔌 Purpose and Operation

The ES288/1 board is used as an electronic communication interface inside Santerno equipment.
Its purpose is to allow information exchange between the inverter control system and external devices used for monitoring, parameterization, control, or communication.
The exact interface configuration depends on the Santerno equipment in which the board is installed.

🧩 Compatibility

Compatibility must be verified based on:

• Santerno inverter model;
• complete board code;
• hardware revision;
• connectors present;
• control electronics version;
• communication system configuration.
  I do not recommend declaring the ES288/1 compatible with specific Santerno models without having the original manual relating to that precise board.

⚠️ Typical Faults and Symptoms

A fault in the interface board may manifest as:

• failure to communicate with the inverter;
• loss of connection with the monitoring system;
• intermittent communication;
• inability to read or modify parameters;
• no response from the connected device;
• communication errors.
  However, these symptoms may also be caused by wiring, connectors, communication settings, or the main control board.

🔍 Diagnosis

Inspection of the ES288/1 may include:

• visual inspection of the PCB;
• connector inspection;
• solder-joint inspection;
• power-supply checks;
• interface-circuit inspection;
• communication testing with compatible Santerno equipment;
• verification of correct data transmission and reception.

🛠️ Common Services in Case of Failure

• Electronic diagnostics.
• PCB inspection.
• Repair of traces and solder joints.
• Replacement of damaged electronic components.
• Connector inspection.
• Communication-interface repair.
• Functional testing of the board.

🛠️ Applications

The board is intended for use in compatible Santerno equipment for:

• serial communication;
• monitoring;
• parameterization;
• diagnostics;
• remote control;
• connection to automation systems.

🛡️ Product Condition

Used product.
The board is supplied in the condition shown in the photographs.

📦 Package Contents

• 1 × Elettronica Santerno ES288/1 – Serial Interface Board
  Any cables, connectors, or accessories are included only if visible and specified in the listing.

🟢 Summary

The Elettronica Santerno ES288/1 is a serial interface board intended for compatible Santerno equipment and used for communication between the inverter electronics and external control, monitoring, and diagnostic systems.
To avoid attributing characteristics belonging to the different ES822 to the ES288/1, the technical description should remain deliberately precise, with compatibility verified through the complete code, PCB revision, and inverter model. Available Santerno documentation explicitly identifies the ES822 as an isolated RS232/RS485 serial board, confirming that these specifications should not automatically be applied to the ES288/1.