Why is my socomec SUNSYS H30 showing External Shutdown Activated?
- AAlexander RodriguezSep 14, 2025
If your Socomec Inverter shows External Shutdown Activated, check whether the remote tripping command is enabled.

Why is my socomec SUNSYS H30 showing External Shutdown Activated?
If your Socomec Inverter shows External Shutdown Activated, check whether the remote tripping command is enabled.
| Model | SUNSYS H30 |
|---|---|
| Type | Hybrid Inverter |
| Power Rating | 30 kW |
| Max. DC Voltage | 1000 V |
| AC Voltage | 400 V |
| Number of MPPT | 2 |
| MPPT Voltage Range | 200-800 V |
| Input Voltage Range | 200-800 V |
| Frequency | 50/60 Hz |
| Battery Voltage | 48 V |
| Operating Temperature | -25°C to +60°C |
| Output Voltage | 400 V |
Details the manufacturer's warranty terms for SUNSYS HOME series products.
Specifies the period and coverage of the warranty for manufacturing or material defects.
Outlines the steps for reporting and handling warranty claims.
Lists situations and damages not covered by the warranty.
Explains safety warnings and symbols used in the manual.
Provides an overview of the manual's content and target audience.
Explains safety symbols and provides critical safety instructions.
Lists applicable standards and directives for electrical installation.
Provides a block diagram and technical details of the inverter.
Presents the physical dimensions and overall size of the inverter.
Illustrates external features and basic operational elements of the inverter.
Recommends careful reading of the chapter before proceeding with installation.
Details the procedure for verifying the inverter and accessories upon receipt.
Explains how to identify the inverter using its data plate.
Provides criteria for selecting an appropriate installation location for the inverter.
Describes the process and considerations for mounting the inverter on a wall.
Covers network, PV field disconnection, and over-voltage protection.
Explains the procedure and importance of connecting the earth wire.
Details the procedure for connecting the inverter to the AC mains network.
Describes how to connect the photovoltaic field to the inverter's DC inputs.
Covers connection procedures for various communication interfaces.
Guides the user through the initial startup and commissioning process.
Covers startup wizard, general settings, and connection parameters.
Explains how to verify the functionality of the interface protection system.
Details the correct procedure for safely switching off the inverter.
Provides instructions for replacing the internal clock battery.
Outlines the environmentally compliant disposal procedures for the inverter.
Explains LED status, display information, and energy production graphics.
Presents the hierarchical structure of the inverter's menu system.
Explains methods for monitoring the inverter locally and remotely.
Lists and explains inverter-specific warnings and their meanings.
Lists and explains system-related warnings and their meanings.
Details inverter-specific alarms, their causes, and recommended actions.
Details system-related alarms, their causes, and recommended actions.
Describes the various operating statuses and their meanings.
Specifies the technical characteristics of the inverter's DC input.
Details the technical specifications of the inverter's AC output.
Provides data on the inverter's efficiency and power consumption.
Lists the environmental operating and transportation conditions.
Details the physical and protection specifications of the inverter.