52
1600XP/XPi Series Installation and Operation Manual – 60616-012
UPS FAULT PROTECTION FUNCTIONS (CONT’D)
Protection Item
Ambient Overheat
DC Circuit
Overvoltage
DC Circuit
Overcurrent
LCD Message
AOH
DCOV
DCOC
Cause
Fan failure;
High internal ambient
temperature
Chopper malfunction
Inverter/chopper fault
Operation Mode
After Fault
Shutdown – No output
Bypass operation – Chopper and inverter are stopped
Inverter OL – Transfer to bypass
Audible Alarm
Yes – Continuous buzzer
Visible Alarm
Red Fault LED on
Relay Contact
Alarm
Fault relay closed
Bypass relay closed
Auto-retransfer
No
Summary of Contents for 1600XP SERIES
Page 2: ...b 1600XP XPi Series Installation and Operation Manual 60616 012 ...
Page 6: ...f 1600XP XPi Series Installation and Operation Manual 60616 012 ...
Page 10: ...iv 1600XP XPi Series Installation and Operation Manual 60616 012 ...
Page 74: ...64 1600XP XPi Series Installation and Operation Manual 60616 012 ...
Page 112: ...B 32 1600XP XPi Series Installation and Operation Manual 60616 012 ...
Page 115: ...C3 1600XP XPi Series Installation and Operation Manual 60616 012 8 10 kVA Dimensions ...
Page 132: ...E2 1600XP XPi Series Installation and Operation Manual 60616 012 ...
Page 139: ......