Liebert 30-130kVA Power Supply User Manual


 
Operation
37
The second page is the STATUS, which includes:
Static Bypass Switch Line (Open/Closed)
Static Bypass Switch Load (Open/Closed)
Input Contactor (Open/Closed)
Output Contactor (Open/Closed)
Trap Filter (On/Off) (If installed)
Int. MBP (Normal/Bypass Service)
Ext. MBP (Open/Closed)
Battery CB (Open/Closed)
•SBS (On/Off)
Rectifier (On/Off)
Inverter (On/Off)
Figure 38 History log status report screen
The last page includes faults. The alarm conditions that cause the History Status buffer to store and
freeze data are:
Rectifier fail
Battery Low Transfer
Output Overvoltage Transfer
Output Undervoltage Transfer
•Inverter Fail
Inverter Overload Transfer
Heatsink Overtemp Limit
Outlet Air Overtemp Limit
Fault Load Transfer to Bypass
Transfer Failed Shutdown
Figure 39 History log faults/alarms report screen
HISTORY LOG 1 P2 - STATUS
14 : 19: 50 02 / 10 / 00
EXITMETER
PREV
NEXT
ALARMS
FRAME 0
SBS LINE
SBS LOAD
INP DELTA
OUTPUT
TRAP
INT. MBP SERVICE
EXT. MBP OPEN
BATT CB OPEN
SBS OFF
RECT. OFF
INV. OFF
HISTORY LOG 1 P3 - FAULTS / ALARMS
14 : 22: 29 02 / 10 / 00
EXITSTATUS
PREVNEXT
METER
FRAME 40
INPUT OF / UF
DC OV TRANSIENT
RECTIFIER FUSE FAIL
INPUT OF / UF