ZCS Azzurro 3000SP User Manual (English)

Questions and Answers:

M
Melanie FreemanAug 17, 2025
What to do if ZCS Inverter shows GridOVP error?
- N
  Nicole HarrisAug 17, 2025
  If the GridOVP error occurs occasionally on your ZCS Inverter, it might be due to the grid voltage being outside standard parameters. The inverter should automatically return to normal operation once the grid voltage is within the normal range. If the alarms are frequent, measure the voltage and frequency at the terminals to check their values. If these values are normal but the error persists, it is recommended to contact Technical Support. If the values are outside the normal range, examine the wiring to the AC circuit breaker. Please note that the overvoltage, undervoltage, overfrequency, and underfrequency trip thresholds can be adjusted with the approval of the local grid operator. Contact Technical Support to perform this operation.
M
Miss Sarah KellyAug 20, 2025
What should I do if my ZCS Azzurro 3000SP displays an OverTemperature error?
- D
  derek82Aug 20, 2025
  If your ZCS 3000SP inverter is showing an OverTemperature error, first, ensure that the inverter is installed in a location without direct sunlight or other heat sources. Second, verify that the inverter is installed vertically and that the ambient temperature is less than the maximum allowable temperature for the 3000SP model.
D
Dawn TuckerAug 22, 2025
What to do if ZCS Azzurro 3000SP shows DciOCP error?
- D
  David LeeAug 23, 2025
  The DciOCP error (ID28-ID55) indicates internal errors within the ZCS ME3000SP inverter. To resolve this, switch off the unit by disconnecting both the AC and DC switches. Wait for at least 5 minutes, then switch the unit back on by closing the AC and DC switches. If the error persists after restarting, it is recommended to contact Technical Support.
C
Christopher WhiteAug 26, 2025
How to fix BatOVP error on ZCS Inverter?
- B
  Brittany BrennanAug 26, 2025
  If you're seeing a BatOVP alarm on your ZCS Inverter sporadically, start by checking the battery overvoltage setting and compare it with the battery's datasheet. If the setting is correct but the alarm continues, it is recommended to contact Technical Support.
J
Jeffrey RuizAug 28, 2025
What to do if ZCS Azzurro 3000SP Inverter shows HW_LLCB us_OVP error?
- E
  Emma BrownAug 28, 2025
  The HW_LLCB us_OVP error (ID09- ID26) indicates internal errors within the ZCS 3000SP inverter. To attempt a fix, switch off the unit by disconnecting the AC and DC switches, and wait for at least 5 minutes. Then, switch the unit back on by closing the AC and DC switches. If the error remains, it is recommended to contact Technical Support.
K
Kathleen MontoyaAug 31, 2025
What to do if ZCS Azzurro 3000SP displays OverTemp Fault_BAT?
- K
  Kristen SalinasAug 31, 2025
  If your ZCS Inverter is showing an OverTemp Fault_BAT error, first, ensure that the device has adequate ventilation. If ventilation is sufficient, try setting lower charge and discharge current values. If the error continues persistently, it is recommended to contact Technical Support.
R
Robert McgeeSep 2, 2025
What to do if ZCS Inverter shows BatOTD error?
- M
  Mary PowersSep 3, 2025
  If the ZCS Inverter displays a BatOTD error, check the installation and ventilation conditions of the battery. If the error persists, consider reducing the charge and discharge current value set. If problems continue, it is recommended to contact Technical Support.
S
Sarah VaughnSep 5, 2025
What to do if ZCS Azzurro 3000SP Inverter shows BatUTD error?
- M
  megankruegerSep 5, 2025
  If your ZCS Inverter shows a BatUTD error, start by checking the installation and ventilation conditions of the battery. If the error continues, it is recommended to contact Technical Support.
F
fcarpenterSep 8, 2025
Why is my ZCS Azzurro 3000SP showing a 'Battery Voltage is low' error?
- N
  Natasha GriffithSep 8, 2025
  The 'Battery Voltage is low' error on your ZCS Inverter indicates that the minimum voltage level of the battery has been reached. Consequently, the battery cannot be discharged any further unless it is recharged.
T
Tina MartinezSep 12, 2025
What does InValidCountry mean on ZCS Inverter and how to fix it?
- B
  Brendan MooreSep 12, 2025
  The 'InValidCountry' error on your ZCS Inverter indicates an issue with the country code setting. Verify and correct the country code setting in the inverter's configuration.

ZCS Azzurro 3000SP Specifications

General

Brand	ZCS
Model	Azzurro 3000SP
Category	Inverter
Language	English

Summary

1. Introduction

2. Preliminary Safety Instructions

2.1. General Safety Instructions

Crucial safety guidelines for installation, operation, and maintenance.

2.2. Battery Installation and Maintenance

Details proper procedures for battery installation and maintenance safety.

2.3. Inverter Symbols

Explains important safety symbols found on the inverter for user understanding.

3. Installation

3.1. Product Overview

Describes the physical aspects and inspection of the 3000SP inverter before installation.

3.2. Packaging Contents

Lists all components included in the 3000SP storage inverter packaging.

3.3. Installation Environment

Specifies the ideal environmental conditions for installing the inverter and batteries.

3.4. Installation Tools

Lists the necessary tools required for the installation of the inverter and batteries.

3.5. Wall Installation Position

Guides on selecting the correct wall mounting location and orientation for the inverter.

3.6. Assembly Instructions

Step-by-step instructions for mounting the inverter bracket and securing the unit.

4. Electrical Connections

4.1. Connecting the Battery

Detailed steps for connecting the battery to the 3000SP inverter.

4.2. CT/RS485/NTC Connections

Instructions for connecting current transformers, communication, and NTC sensors.

4.3. Connecting to the Grid

Steps for connecting the inverter to the main electrical grid.

4.4. Critical Loads (EPS Function)

How to connect critical loads using the Emergency Power Supply (EPS) function.

5. Buttons and Indicator Lights

5.1. Buttons

Describes the function of each button on the inverter's interface.

5.2. Indicator Lights

Explains the meaning of different LED indicator lights for system status.

5.3. Operating Status

Table detailing system status based on indicator light combinations.

6. Operation

6.1. Preliminary Checks

Essential checks to perform before commissioning the inverter.

6.2. Initial Set-up Procedure

Step-by-step guide for the initial setup and configuration of the inverter.

6.3. Commissioning

Procedures for commissioning and calibrating the inverter after initial setup.

6.4. Menu

Navigational structure and options within the inverter's interface.

6.4.1. Settings Menu

Accessing and configuring various parameters like battery, country, and language.

6.4.2. Event List

Viewing recorded system errors, alarms, and historical events.

6.4.3. System Information

Displaying detailed information about the inverter and connected battery system.

6.4.4. Software Update

Procedure for updating the inverter's firmware to the latest version.

6.4.5. Energy Statistics

Monitoring and analyzing energy production, consumption, and export data.

7. Technical Specifications

8. Troubleshooting and Maintenance

8.1. Troubleshooting

Procedures and solutions for identifying and fixing operational errors and alarms.

8.2. Maintenance

Instructions for cleaning and maintaining the inverter and its heatsink.

9. Uninstalling

9.1. Steps for Uninstalling the Inverter

Detailed procedures for disconnecting and removing the inverter.

9.2. Packaging

Guidance on packaging the inverter for storage or transport.

9.3. Storage

Recommendations for storing the inverter in a safe environment.

9.4. Disposal

Information on the proper disposal of the inverter at its end of life.

10. Warranty

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