Installation and User Manual
Battery
Low battery warning threshold if battery monitor | 40% remaining backup time | 20 - 60 - 80 % remaining | |
inactive | backup time | ||
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Low battery warning threshold if battery monitor | 4 minutes of battery backup | 1 to X minutes of battery | |
active | time | backup time | |
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Interval between two battery tests | 30 days | 1 to 180 days | |
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3.9Display Messages List
Fault of downgraded mode
Internal CAN communication fault
External CAN communication fault
CAN communication relay fault
UPSs not connected by CAN cable
Resynchronizing
CAN communication resynchronization fault
Loss of communication with UPS 1
Loss of communication with UPS 2
Loss of communication with UPS 3
Loss of communication with UPS 4
Loss of communication with UPS X
Fault, filtering of customer communication
Customer communication disabled
Generic fault on equipment
Emergency Power Off (EPO)
UPS personalization fault
Personalization does not match UPS
Transfer to bypass disabled
Major Fault on subassembly
Charger fault
Bypass static switch fault
PFC fault
Inverter fault
Power supply board fuse blown
Fan fault
TVSS fault
Internal and external switches
Q3BP switch closed
Q5N switch open Q4S switch open
External Q3BP switch closed (MBC or SBC CB1) External Q5N switch open (MBC or SBC CB2) External Q4S switch open (MBC CB3) Abnormal bypass operation
Abnormal external bypass operation
Fault or state of installation
Installation overload
Inverter starting
Not enough inverters for load connection
Not enough bypass static switches
Inverter ready for load connection
Fault or state on Normal AC
Q1 switch open
Normal AC source downgraded
Normal AC input phase rotation fault
Normal AC fuse blown
Normal AC source static switch failure
Normal AC source outside tolerances
Normal AC backfeed (KA1) is open
Normal AC backfeed (KA1) fault
Fault or state on Bypass AC or Bypass Static Switch Bypass source present
Bypass static switch overload
AC Bypass static switch thermal overload
Bypass input phase rotation fault
Bypass source outside tolerances
Bypass AC backfeed (KA2) is open
Bypass AC backfeed (KA2) fault
Fault or state for PFC
PFC overload
PFC thermal overload
Starting
Fault or state standard charger
Low battery warning
Low battery shutdown
Battery circuit breaker open (QF1) (Battery Cabinet #1 or #3) Battery circuit breaker 2 open (QF2) (Battery Cabinet #2 or #4) End of theoretical battery service life
Battery temperature fault Battery deep discharge Battery room temperature fault Battery test result not OK Battery test in progress
Charger shutdown by PFC overload
Fault or state inverter
Inverter current limiting
Inverter overload
Inverter thermal overload
Inverter fuse blown
Inverter and bypass desynchronized
Fault or state load
Abnormal presence of output voltage
Load short circuit
Fault or state external synchronization External sync frequency outside tolerances UPS on external synchronization
Operation | 3 — 7 |