STUDER INNOTEC
HP-COMPACT
HP-COMPACT
V5.4
15/80
4.2 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
HP-COMPACT is in synchronization
phases
2 CHARGER
Battery charger is
working
The battery charger is locked OFF
(see chap. 4.6) or provisory out of
order. In that last case it will restart
within 10 seconds
3 Reserved
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. 4.7)
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. 4.5)
10 Over
Temp.
For the time being
the HP-COMPACT
is out of service
because of
overheating.
11 Overload
The HP-
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
HP-COMPACT is
turned off. Turning
it back on is only
possible manually.
HP-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
