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SEL SEL-351A Modbus Register Map

The SEL SEL-351A is a relay used for commissioning, troubleshooting, and operational monitoring. This page provides a sample Modbus register map with addresses, data types, and signal categories to help engineers commission, troubleshoot, and monitor the device. For SEL SEL-351A deployments, teams often use this map to surface energy and power factor data in utility metering, substations, and power quality analysis.

This page shows a preview subset of the full device map available in Modbus Monitor XPF.

Engineers searching for SEL SEL-351A Modbus map, SEL SEL-351A register map, or SEL SEL-351A Modbus registers can use this page as a compatibility snapshot before importing the full map into Modbus Monitor XPF.

Overview

  • Device: SEL SEL-351A
  • Type: Relay
  • Protocol: Modbus RTU / Modbus TCP
  • Use case: commissioning, troubleshooting, and operational monitoring
  • Works with: Modbus Monitor XPF (import directly)

Download Modbus Map

The full SEL SEL-351A Modbus register map is available inside Modbus Monitor XPF as a pre-built device map. Download the free feature-locked version to access and export the complete map.

Register Table (Sample)

Sample registers from the SEL SEL-351A Modbus map. Import the full map in Modbus Monitor XPF to access all registers.

Signal Address Type Units Category
ForwardEnergy 300031 FLOAT32 kWh Energy
PFapparentTotal 300027 FLOAT32 - Power Factor
Ptrip.6 100001 BIT - General
ReverseEnergy 300033 FLOAT32 kWh Energy
50A1pickup.7 100003 BIT - General
50A2pickup.4 100003 BIT - General
50A3pickup.1 100003 BIT - General
50B1pickup.6 100003 BIT - General
50B2pickup.3 100003 BIT - General
50B3pickup.0 100003 BIT - General
50C1pickup.5 100003 BIT - General
50C2pickup.2 100003 BIT - General

How to Use This Map

  1. Download Modbus Monitor XPF — Get the free version.
  2. Select the SEL SEL-351A device map — pre-built maps are bundled and ready to load.
  3. Connect to your device — enter the device IP or COM port and start polling registers immediately.
  4. Visualise and log — build dashboards, trend data, and export readings without manual register entry.

Why Use Pre-Built Maps

  • Saves time — no need to manually look up or enter register addresses
  • Reduces errors — pre-validated maps eliminate mis-typed addresses and wrong data types
  • Speeds commissioning — connect and poll within minutes instead of hours
  • Reusable across projects — use the same map across multiple sites and installations

Data Categories Available

  • Energy
  • Power Factor