STUDER Innotec
XP-COMPACT
XP-COMPACT V5.7
15/79
4.3 Light Emitting Diodes (LED)
LED
Marking
LED lit
LED blinks
1
AC IN
Voltage
corresponding to
self-adjusted
values is at the AC
IN input.
A voltage outside the self-adjusted
values is at the AC IN input, or the XP-
COMPACT is in synchronization
phases
2
CHARGER
Battery charger is
working
The battery charger is locked OFF
(see chap. 4.7) or provisory out of
order. In that last case it will restart
within 10 seconds
3
SOLAR
CHARGE
Connected solar
modules are
delivering energy
4
Program
Program mode for
Aux. Contact
5
Contact
active
Auxiliary Contact is
activated
6
Contact
manual
Aux. Cont.
manually activated
7
TRANSFER
Transfer system is
active. In- coming
voltage is being
sent directly to AC
OUT outlet
Transfer (bypass) is disabled (see
chap. 4.8)
8
AC OUT
There is a voltage
at the AC OUT
outlet
The Inverter is in Standby-Mode
9
INVERTER Inverter is working Forced Inverter Mode (see chap. 4.6)
10
Over Temp.
For the time being
the XP-COMPACT
is out of service
because of
overheating.
11
Overload
The XP-COMPACT
is out of service
because of
overload or short-
circuit
12
Batt.
Low/High
Battery voltage is
too low
Battery voltage is or was to high
13
OFF
XP-COMPACT is
turned off. Turning
it back on is only
possible manually.
XP-COMPACT is for the time being
turned off. Turning it back on will
follow automatically !
14
EQUALIZE Battery equalizing
is set
15–18
State of charge of
the battery
LED 15 – Absorption time is running