User Manual
Table Of Contents
- Table of Contents
- Table of Tables
- Table of Figures
- 1. Information in this Manual
- 2. Safety
- 3. Product Overview
- 4. Operating Modes
- 5. Communication
- 6. Maintenance for Problem Solving
- 7. Message Description
- 8. Arrangement of Terms
- 9. Contact
4. Operating Modes
4. Operating Modes
As shown in the [Figure 4-1], the status of this system is displayed in real-time on the
indication screen (LCD screen). This status indication screen extends to 4-digit numbers. The
icons are defined for each state and the details are described in the ensuing subsections.
[Figure 4-1: Front status indication screen]
4.1 Descriptions of Operation Mode
This system is composed of six modes: PV Auto, PV Only, Battery discharge, Standby,
Maintenance (forced charge), and Stand-alone. The event check status should not be
considered as any specific mode.
4.1.1 PV-Auto Mode
1. Both solar energy generation and battery charge-discharge are available.
2. The solar-generated power is charged or discharged to the battery based on the EMS
decision.
3. A maximum of 4.6kW or less can be sent to the LOAD and the electric power system.
16 United Kingdom (Eng.) 05/2015. Rev1.1