Operating instructions

6
7
Adding/Removing Modules ......................................33
7.1 Active Redundancy ..................................................33
7.2 Installing and Removing UPS Modules....................33
7.2.1 Basic procedure
for installing a PROTECT 1.040 UPS module...34
7.2.2 Basic procedure
for removing a PROTECT 1.040 UPS module..34
8 Operating and Maintenance...........................................35
8.1 Operation..................................................................35
8.1.1 Start-up ..............................................................37
8.1.2 Shutting down ....................................................37
8.1.3 Inquiries .............................................................38
8.1.4 Setup..................................................................39
8.2 Maintenance.............................................................41
8.3 Shutdown and UPS Management Software.............42
9 Communication Interfaces .............................................43
10 Troubleshooting and Fault Rectification.........................44
11 Reference Table for the Display and UPS Operating .....45
11.1 Normal operation......................................................45
11.2 Battery Operation .....................................................45
11.3 Bypass Operation.....................................................45
11.4 Warning Signal if Battery System Not Connected....46
11.5 Warning Signal
for Phase Loss or Phase Sequence Error................46
11.6 Overload Protection..................................................47
12 Minimum Number of Battery Packs ...............................48
13 List of terms....................................................................51
13.1 Technical terminology ..............................................51