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Network
Management Card
(Network-MS)
User Manual
Network Management Card
– User Manual
34003991XT_EN/JC
Page
127/143
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 over temperature
Automatic Bypass temperature OK
Bypass AC phase out of tolerance
Bypass AC phase OK
Automatic Bypass thermal overload
Automatic Bypass load OK
Load not protected - On Automatic Bypass
Load protected - Return from Bypass
Bypass AC voltage out of tolerance
Bypass AC voltage OK
Battery switch (QF1) open
Battery switch (QF1) closed
Manual Bypass switch (Q3BP) closed
Manual Bypass switch (Q3BP) open
UPS on manual bypass
Inverter limitation
Inverter end of limitation
Inverter fuses blown
Input fuses OK
Inverter fault
Inverter OK
Inverter overload
Inverter load OK
Inverter overtemperature
Inverter temperature OK
Inverter short circuit
Inverter OK
Inverter thermal overload
Inverter load OK
Output switch (Q5N) open
Output switch (Q5N) closed
Load short circuit
Load OK
Single wave load fault
Load OK
Negative DC bus too high
Negative DC bus OK
Positive DC bus too high
Positive DC bus OK
Rectifier fault
Rectifier OK
Negative DC bus too low
Negative DC bus OK
Positive DC bus too low
Positive DC bus OK
Protection Lost
Protection OK
Redundancy Lost
Redundancy OK
Normal AC NOK
Normal AC OK
Low battery
Battery OK
UPS communication failed
UPS communication restored
UPS data base not available
UPS data base OK
UPS on battery
UPS on normal AC
Emergency button ON
Emergency button OFF
Fan fault
Fan OK
Load not powered
Load powered
UPS internal fault
UPS OK
Battery fault
Battery OK
UPS overload
UPS returns to normal load
UPS over temperature
UPS temperature OK