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Network
Management Card
(Network-MS)
User Manual
Network Management Card
– User Manual
34003991XT_EN/JC
Page
125/143
If the UPS is modular UPS, for each module:
Battery fuse blown
Battery fuse OK
No Battery
Battery present
Battery temperature fault
Battery temperature OK
Battery charger fault
Battery charger OK
Low battery
Battery OK
Charger temperature fault
Charger temperature OK
MAX charger voltage fault
Charger voltage OK
MIN charger voltage fault
Charger voltage OK
Chopper fault
Chopper OK
Normal AC fuses blown
Normal AC fuses OK
Normal AC module fault
Normal AC module OK
Inverter fuses blown
Input fuses OK
Inverter fault
Inverter OK
Inverter short circuit
Inverter OK
Load short circuit
Load OK
Rectifier fuse blown
Rectifier OK
Rectifier fault
Rectifier OK
DC bus unbalanced
Load OK
Emergency button ON
Emergency button OFF
Load not powered
Load powered
UPS internal fault
UPS OK
Battery fault
Battery OK
Imminent UPS shutoff
UPS OK
Normal AC frequency out of tolerance
Normal AC frequency OK
Normal AC voltage out of tolerance
Normal AC voltage OK
Normal AC switch (Q1) open
Normal AC switch (Q1) closed
Site wiring fault
Site wiring OK
Automatic Bypass switch (Q4S) open
Automatic Bypass switch (Q4S) closed
Bypass AC frequency out of tolerance
Bypass AC frequency OK
Automatic Bypass fault
Automatic Bypass OK
Automatic Bypass overload
Automatic Bypass load OK
Automatic Bypass overtemperature
Automatic Bypass temperature OK
Automatic Bypass thermal overload
Automatic Bypass load OK
Bypass AC phase out of tolerance
Bypass AC phase OK
Bypass AC voltage out of tolerance
Bypass AC voltage OK
Load not protected - On Automatic Bypass
Load protected - Return from Bypass
Battery switch (QF1) open
Battery switch (QF1) closed
Manual Bypass switch (Q3BP) closed
Manual Bypass switch (Q3BP) open
UPS on manual bypass