Instruction manual

SINLINE series UPS – Instruction Manual
2011/10/26 www.ever.eu 6
If only the red LED is lit and blinking quickly (with acoustic signal) it indicates the
occurrence of a short-circuit at the BACK-UP’Soutput.
If only the red LED is lit (with acoustic signal) it indicates that the battery module has
overloaded.
REAR PANEL
Fig. 2: Rear panel
6) Outlet sockets
7) RS232 serial port for communication with a PC
8) Telecommunications filter sockets
9) Power cord
10) Circuit breaker (fuse in battery modules with power of 800VA, 1200VA and
1600VA; circuit breaker in battery modules with power of 2000VA and 3000VA)