Operating instructions

Protect 5.31/xxx-480-220-120 10 kVA - 120 kVA
Page 41 of 56 8000020680 BAL, en
9.3.5 Blocking
You can call up the “Blocking” menu from the “main menu”. After
you have entered the current password, you can “block operation”
of the control systems (switching on/off and fault
acknowledgement). The password must be entered digit by digit and
then acknowledged using the ENTER key.
The password set ex works is: 1201.
In menus where switching operations are normally possible, blocking
is indicated by a key.
9.3.6 Fault History
You can call up the “Fault history” menu from the “main menu”.
The UPS has an integrated data logger that records the fault history
of the circuits, the battery and the UPS system. You can display
the 20 most recent faults as of the current date or as of a specific
date.
9.3.7 Settings
You can call up the “Settings” menu from the “main menu”. Here
you can set the parameters
• LCD contrast
• Language
• Real time
• Acoustic signal generator for fault signalling and keyboard
operation
in the respective submenus.
9.3.8 Information
You can call up the “Information” menu from the “main menu”.
Using this menu, you can call up information about the unit type, the
firmware versions and the available communication options.
9.3.9 Service
You can call up the “Service” menu from the “main menu”. After
you have entered the current password, you can select submenus
where you can set parameters for the UPS and for the battery as well
as manipulate the system's operating statuses. The password must
be entered digit by digit and then acknowledged using the ENTER
key.
The password set ex works is: 1201.
The following abbreviations are used in the menus:
Tri = Trickle charging
Equ = Equalising charging
Cha = Charging
DGS = Diesel Generator Set charging
Sta = Start-up charging