Votronic S1250 Installation And Operating Manual Download Page 2

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Operation 

 

 

 

Button 1: Next page of Display. 
Adjustment of illumination (3 s)

 

 

Button 2: Previous page of Display. 
Adjustment of illumination (3 s)

 

 

Button 3: Display on/off. 
Reset (3 s)

 

 

 

Display Contrast / Reading Angle 

The display is a high-contrast LC display. Depending on 
the angle of view, the contrast of the display might be 
too  weak  or  too  high  (hidden  characters  are  visible). 
The  contrast  can  be  quickly  adapted  by  pressing  the 
buttons 1 and 3 (increase contrast) simultaneously, or by 
pressing  the  buttons  2  and  3  (reduce  contrast) 
simultaneously. 

 

 

Adjustment of the Background Illumination: 

The  background  illumination  can  be  adapted  from  bright  to  completely  dark  in  steps  of  10  % 
according to the requirements. Press any arrow button for 3 seconds. After that, the arrow buttons 1 
or 2 are used to increase or reduce the brightness. Save the adjustment by pressing button 3.

 

 

Activation, Deactivation 

The solar controller supplies current to the solar computer. The unit is optimized for extremely current saving operation 
and offers three operation modes. 

 

Stand-by: 

During stand-by mode the display is empty. Only the “Charge” symbol will be displayed in case of discharged 

battery and the sun symbol in case of activated solar controller.

 

Display  with  and  without  illumination: 

As  soon  as  the  solar  computer  is  operated,  the  display  illumination  will  be 

switched-on  and  will  remain  activated  for  3  minutes.  If  there  is  no  operation  during  this  time,  the  illumination  will  be 
switched-off  automatically.  The  display  continues  showing  the  same  data.  The  display  illumination  is  reactivated  by 
pressing any button. The proper function of the button will be effected by pressing the button a second time.

 

 

Solar Displays 

Use the  button 1 to change to the next page of the measured and displayed values of the 
solar  system.  The  buttons  1  or  2  are  used  to  change  to  the  next  or  previous  page  of  the 
display. 

 

 

Current:

 The instantaneous current rate (Amperes “A”) of the solar system is displayed. 

 

 

Voltage:

 The voltage rate (Volts “V”) of the solar battery is displayed. 

 

 

Solar Power Counter:

 The power being generated by the solar system is counted 

continuously and will be displayed as ampere-hours (Ah), as well as watt-hours (Wh). If the 
value 9999 Wh is exceeded, the display changes to kWh. 
The counter readings can be separately reset to zero at any 
time.  If  the  corresponding  counter  value  is  displayed,  the 
reset  can  be  effected  by  pressing  the  button  3  for  more 
than 3 seconds until (Set ----)

 

is displayed.  

 

Capacity:

 The instantaneous capacity of the solar system is displayed as 

bar graph in steps of 10 % on the left side of the display.  
The nominal capacity of the system must be adjusted at the solar 
computer after initial start-up and after each change of the solar system to 
ensure correct display of the bar graph. Adjust the display manually to 100 %, when the sun 
shines and the full charging current flows. Adjustment is effected by setting the display to 
current (A) and by pressing the button 3 for more than 3 seconds until (Set 100 %) is 
displayed. This procedure can be repeated at discretion and as required.  

 

Battery recharging 

urgently required 

Solar System 

active 

Display 

Unit 

Bar Graph  

0...100 % 

Summary of Contents for S1250

Page 1: ...cable can cause malfunction which is not covered by guaranty Installation and Connection The small mounting depth approx 27 mm of the electronic system allows flush mounting into furniture boards to ensure that an optimum installation place can always be chosen The clear opening of the cutout is min 71 x 66 mm to ensure safe alignment of the front panel Please use the delivered drilling jig which ...

Page 2: ...ically The display continues showing the same data The display illumination is reactivated by pressing any button The proper function of the button will be effected by pressing the button a second time Solar Displays Use the button 1 to change to the next page of the measured and displayed values of the solar system The buttons 1 or 2 are used to change to the next or previous page of the display ...

Page 3: ...th pure water or if required with water with a few soap Take care that no liquid flows along the display screen or the edges of the front panel Never use solvents aggressive household cleaners and scratching or abrasive agents or objects to clean the front panel and particularly the display itself Trouble Shooting No display at all a Reverse battery fuse released Check b Battery is totally dischar...

Page 4: ...material damage Never use solvents or aggressive household cleaners for cleaning of the display The warranty period is 24 months from the purchase date against presentation of the sales slip or invoice The warranty will be void in case of any inappropriate utilisation of the unit if it is used beyond the technical specification in case of improper operation or external intervention We do not assum...

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