Operation - Elektro-Automatik Informer Compact Serie Benutzerhandbuch

About the device
13 - Symbol „Polarity/Grounding error"
Indicates a grounding error (PE conductor missing
or broken) or wrong phase potential of the AC supply
against PE.
14 - Symbol „Overload"
Indicates a load of >100%. At continuous overload the
unit will switch off after a certain time. This time depends
on the level of overload. It will shut down after 20s if
overload is >110% and after 2s if it is >125%.
15 - Indication of load level / battery level
Indicates the load level or battery level. Value can be
changed with the button
the symbol ▲ is displayed in the flow chart under LOAD.
If battery level is shown, the symbol
while it shows at low battery level.
16 - Button Battery / Load
Is used to toggle between indication of load level and
battery level.
4. Terminals (rear side)
1 2
IN OUT
4
1 - Modem/LAN protection
These sockets offer a simple surge protection for mo-
dem or LAN connections. The signals are led through.
Date: 04-06-2018
12
. If the load level is shown,
is displayed,
3 3
USB RS232
2 - DIP switch „Voltage selection"
Caution! Changing the default setting (230V/50Hz)
can cause damage to your load. Use at your own risk!
The output voltage can be selected with DIP switches
2 and 3, but only for battery operation. So it is not rec-
ommended to change these. The frequency setting is
used to select the mains frequency the UPS is dedi-
cated to run with in battery operation mode. In normal
mode, the output frequency follows the input frequency.
If the wrong setting is used, the UPS will always start
in battery mode. Careful! Accidentally setting the
frequency to 60Hz can damage connected 50Hz
loads (or vice versa)!
3 - Communication interfaces
Connects the UPS with a PC via the included commu-
nication cable.
4 - Output sockets
Connect your loads here.
5 - Input fuse
If blown, only replace with same type and value!
6 - Mains input socket

5. Operation

5.1 General
This device is an uninterruptible power supply (UPS)
which is working according to the Line Interactive
principle. It means that in normal operation, if mains
5
voltage is present, the load is supplied by the UPS with
a stabilised voltage, using a so-called boost & buck
circuit which can compensate occurring mains voltage
fluctuations up to a certain level.
5.2 Normal operation
6
Normal operation is mains operation. It means that,
as long as mains voltage is present, the output volt-
age is supplied from the mains via a transformer. This
operation is indicated by the „Mains OK" LED. Output
voltage is only available at the output sockets if the
UPS is switched on.
EN
Operating Guide
Informer Compact UPS Series