User manual

11
4 UPS overview
Connections, Operation / Display Elements:
Top view
Side view
n Power switch of the UPS
(mains switch)
o Yellow LED:
Battery mode
p Green LED:
Normal / power mode
q Red LED:
Warning / failure
r Surge protected only
receptacles (without UPS
protection)
s Battery power supplied
receptacles (with UPS
protection, e.g. power
failure)
n Mains line for UPS with
shockproof socket
(230 Vac)
o Input circuit breaker (press
button after possible
execution = reset
(RESET))
p Overload protection
telephone / fax / modem,
RJ11 connector
q RS232 communication
interface (Sub-D9)
r USB interface