Static Transfer Switch
STS207
User Manual
Page 18 (28)
ELTEK VALERE DEUTSCHLAND ©2009 UM_STS207_WEB_E_R1.4
5. Parameter adjustment / Menu structure
In the following sections, the adjustable parameters in the customer menu (available for each
customer) are described.
REMARK: The configuration of the system during commissioning takes place using service menu 1 and
2 and the network menu. They are code protected to guard against illegal parameter changes.
The special documents only are available for qualified and skilled service personnel.
5.1 Adjustable Parameters (Customer menu)
The following parameters can be adjusted according to the table below:
Customer menu Functions Range Default value
INV-count Number of connected inverters 0- 16 0
INV-redundancy Number of redundant inverters 0-15 0
Time/date Set new time and date --- ---
Configuration CF
Selection (set active/inactive) of single alarm
messages for the collective failure (CF)
signalization (LED and relay)
All alarm
messages*
All active
Delay LED CF LED time delay of the collective failure signal 1- 60 sec 30
Delay Relay CF Time delay of the collective failure relay output 1- 60 sec 30
LCD-contrast Contrast adjustment of the display 0- 100 100
LCD backlight Background illumination Not used On
Language Selection of the language
english, german,
polish, swedish,
italian
english
* The following table shows a list of the selectable individual alarm messages:
Alarm messages Meaning
Source Mains f. Mains voltage or frequency not Ok
Source INV fail INV voltage or frequency not Ok
Synchr. error Mains and INV voltage are not
Inverter fail. INV failure
INV redundancy INV failure
INV count crit. INV failure
STS overtemp STS over temperature
STS overload STS output current to high
INV overload Actual output current exceeds the combined INV power
INV red. overl.
Actual output current exceeds the combined and not redundant INV power
DC-voltage low Battery voltage low
DC-voltage high Battery voltage high
fan error Internal fan error
Uout error Output voltage < 95% Vin (Mains/INV)
Ubatt< warning Battery voltage < warning level
Ubatt> warning Battery voltage > warning level
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