eVault Max 18.5 Manual
5
V4.2 11-02-21
FORTRESS POWER
TABLE OF CONTENTS
1. SAFETY
1.1 General Safety Precautions and Safety Instructions 6
2. TRANSPORTATION, HANDLING AND STORAGE
2.1 Transportation and Handling 7
2.2 Storage 7
2.3 Response to Emergency Situations 7
3. PRODUCT INTRODUCTIONS
3.1 Technical Data 8
4. INSTALLATION
4.1 Environmental Requirements 9
4.2 Tools and Materials 9
4.3 Inspection Before Installation 9
4.4 Installation Location 10
4.5 Mechanical Installation Steps 10
4.5.1 Mounting and Securing the Battery
4.5.2 Mounting the Battery Pack to a Wall 10
4.5.3 Connecting the Battery to the Charge Controller and/or Hybrid Inverter 11
4.5.4 Battery Communications 12
4.5.5 Grounding 12
4.5.6 System Commissioning 12
4.6 Parallel Communication Connection 15
4.7 Battery Connections 16
4.8 LCD Display and Alarm Warning 17
4.9 Final Connection of the Installation 18
4.10 Powering off the Unit 18
5. System Expansion 18
6. OPERATING
6.1 Operating Environment 19
6.2 Charging 19
6.2.1 Charging Stage 19
6.3 Discharging 19
6.4 Parameter Set Up Guide in Charger/Inverter 20
7. DIAGNOSTIC GUIDE 20
8. TROUBLESHOOTING
8.1 General Symptom-Solution Situations 21
8.2 LCD Display Warnings 22
8.2 Fundamental Troubleshooting Guide 22










