6
TABLE OF CONTENTS
1. INTRODUCTION .................................................................................................................................... 7
1.1 General ...................................................................................................................................... 7
1.2 Box contents .............................................................................................................................. 7
1.3 Why a battery should be monitored ......................................................................................... 7
1.4 Expert Modular highlights ......................................................................................................... 8
1.5 CDU display and control overview ............................................................................................ 8
1.6 Active shunt status indicator..................................................................................................... 9
2. QUICKSTART ....................................................................................................................................... 10
2.1 General .................................................................................................................................... 10
2.2 Setup wizard ............................................................................................................................ 10
3. NORMAL OPERATING MODE ............................................................................................................. 12
3.1 Overview of parameter readouts ............................................................................................ 12
3.2 Display messages ..................................................................................................................... 14
3.3 Synchronization ....................................................................................................................... 14
4. STATUS MENU .................................................................................................................................... 15
5. HISTORY MENU .................................................................................................................................. 16
6. FUNCTION SETUP MENU .................................................................................................................... 17
6.1 Battery bank 1 (Main) properties ............................................................................................ 17
6.2 Battery bank 2 properties ....................................................................................................... 19
6.3 Battery bank 3 properties ....................................................................................................... 20
6.4 System properties ................................................................................................................... 20
6.5 Alarm properties ..................................................................................................................... 20
6.6 Display properties ................................................................................................................... 23
6.7 Global properties ..................................................................................................................... 24
6.8 Advanced properties ............................................................................................................... 24
7. RESET MENU ...................................................................................................................................... 26
8. LOCK MENU ........................................................................................................................................ 26
8.1 Locking the Expert Modular .................................................................................................... 27
8.2 Unlocking the Expert Modular ................................................................................................ 27
9. TROUBLESHOOTING GUIDELINE ........................................................................................................ 27
10. TECHNICAL SPECIFICATIONS ............................................................................................................ 29
11. WARRANTY CONDITIONS ................................................................................................................. 30
12. DECLARATION OF CONFORMITY ...................................................................................................... 31
Appendix 1: Measuring the midpoint voltage of a 24V or 48V battery bank........................................ 32