INFOSEC UPS SYSTEM E4 Evolution II TT Series User Manual

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INFOSEC UPS SYSTEM – 15, Rue du Moulin – 44880 Sautron – France – www.infosec-ups.com
Hot Line Tel : +33 (0)2 40 76 15 82 – fax : +33(0)2 40 94 29 51 – hotline@infosec.fr – 02 19 AA 59 203 07
touch to cancel.
Reset All Events Confirmation Screen
3-3. Alarm List
Messages in the LCD
Explanation
Fault! Bus Over Voltage
DC bus voltage is too high
Fault! Bus Under Voltage
DC bus voltage is too low
Fault! Bus Voltage Unbalance
DC bus voltage is not balanced
Fault! Bus Short
DC bus is short
Fault! Bus Soft Start Time Out
The rectifiers can’t start due to low DC bus voltage within
specified duration
Fault! Inverter Soft Start Time Out
Inverter bus voltage cannot reach desired voltage within
specified duration
Fault! Inverter Voltage Over
Inverter Voltage is over peak value.
Fault! Inverter Voltage High
Inverter Voltage is too high
Fault! Inverter Voltage Low
Inverter Voltage is too low
Fault! R Inverter Voltage Short
R phase inverter output is short-circuited.
Fault! S Inverter Voltage Short
S phase inverter output is short-circuited.
Fault! T Inverter Voltage Short
T phase inverter output is short-circuited.
Fault! RS Inverter Voltage Short
R-S inverter output is short-circuited.
Fault! ST Inverter Voltage Short
S-T inverter output is short-circuited.
Fault! TR Inverter Voltage Short
T-R inverter output is short-circuited.
Fault! Inverter R Negative Power
R phase inverter output Negative Power over range
Fault! Inverter S Negative Power
S phase inverter output Negative Power over range
Fault! Inverter T Negative Power
T phase inverter output Negative Power over range

INFOSEC UPS SYSTEM E4 Evolution II TT Series Specifications

General

Brand	INFOSEC UPS SYSTEM
Model	E4 Evolution II TT Series
Category	UPS
Language	English