Alpha Technologies INVERTER 2000 - Manual (Page 21)

Alpha Technologies Ltd. 014-129-B2 Rev C WC
© 2010 Alpha Technologies Ltd. ALPHA is a registered trademark of Alpha Technologies Ltd. All Rights Reserved. Page 15 of 19
6 Default Values
Alarm Name Level Remark Output Status
Inverter fault Critical Inverter fault Off
Over load Observe Inverter over-loading On
Over load fail Critical Over load shut down Off
Inv fan fault Major Inverter fan fault On
Power limit Observe Inverter power limited On
DC abnormal Observe Inverter input out of range On
DC low Inv off Observe Inverter shut down due to low input voltage Off
Inv Bus High Critical Inverter Bus voltage over the maximum level Off
Inv Bus Low Critical Inverter Bus voltage under the minimum level Off
BusSoft fail Critical Inverter Bus soft start fail Off
Output short Critical Inverter output short circuit Off
Inv OPV Low Critical Inverter output voltage low Off
Inv OPV High Critical Inverter output voltage high Off
Inv Temp High Critical Inverter temperature high Off
NegPow Protect Critical Inverter negative power protection Off
SoftStart fail Critical Inverter soft start fail Off
Mains abnormal Observe Mains unavailable On
Eeprom fail Major Inverter EEPROM fault On
Table H–Alarm default levels
NOTE: Critical level fault needs manual restart.
Setting Default Value
ATS priority On-line
230Vac Unit
Mains high loss volt 276V
Mains low loss volt 176V
Inverter output high loss volt 264V
Inverter output low loss volt 192V
Inverter shutdown due to low input volt 40V
Inverter shutdown due to high input volt 60V
Inverter output volt 230V
Inverter output volt frequency 50Hz
Inverter output power limit 100%
120Vac Unit
Mains high loss volt 138V
Mains low loss volt 89V
Inverter output high loss volt 140V
Inverter output low loss volt 90V
Inverter shutdown due to low input volt 40V
Inverter shutdown due to high input volt 60V
Inverter output volt 120V
Inverter output volt frequency 60Hz
Inverter output power limit 100%
System Parameter
LCD brightness value 45
Language English
Password 0000
Table I–Inverter/System factory defaults