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Steca PR 1515 User Manual

Steca PR 1515
20 pages
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Operating instructions
Solar charge controller
10 A / 15 A / 20 A / 30 A
739.704 | 11.10
EN
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Steca PR 1515 Specifications

General IconGeneral
BrandSteca
ModelPR 1515
CategoryController
LanguageEnglish

Summary

Safety Instructions

Safety Instructions Identified

Explains how safety instructions are marked in the manual using symbols and formatting.

General Safety Instructions

Provides essential safety precautions for installation and handling batteries, emphasizing hazard avoidance.

Controller Protection Functions

Installation

Connecting the Controller

Outlines the safe connection sequence for modules, battery, and load, with crucial safety warnings.

Operation

SOC Window

Shows the state of charge, day/night status, and load status, with variations for operating modes.

Functions

SOC Calculation

Explains how the controller calculates the battery's state of charge (SOC) using system parameters.

Charge Control

Describes the controller's constant voltage charging method and different charging stages like normal, boost, and compensation.

Deep Discharge Protection

Details how the controller protects the battery from excessive discharge by switching off the load output.

Configuring the Controller

Accessing and Changing Settings

Guides users on how to navigate through settings menus and modify parameters using the controller's buttons.

Operating Modes

Explains the available operating modes (SOC control, Voltage control) and their implications for system setup.

Error Messages

Technical Data

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