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The UPS warns the user of this LOW BATTERY condition by increasing the acoustic alarm signal 

(there is an acoustic signal every second) and by turning on the yellow led of the BAT. LEVEL.  
If the AC utility power is not restored within one minute of this condition, the UPS will 

automatically switch OFF. This will protect the batteries from a sudden discharge. EVO RT 

will stop supplying output power, will deactivate the alarm signals and will place itself in a 

stand-by mode.  When the AC utility power is restored, the UPS automatically switches ON 

and returns to work in LINE mode.   
After a complete discharge the UPS will need around 8 hours to completely recharge the 

batteries.  The recharge is automatic in either two ways: 

 

The UPS is ON and running in LINE MODE  

 

The UPS is OFF and connected to an AC input line 

LOAD TEST 

EVO RT indicates the output power percentage through the LOAD LEVEL bar. The output power 

is proportional to the number of leds switched on as described in the chapter “External 

description”.  
The UPS warns of an OVERLOAD condition by lighting up the red OVERLOAD led at the top of 

the LOAD LEVEL bar. 
In LINE mode, EVO RT has the capability to accept an overload from 110% to 150% for about 

30 seconds (the UPS indicated the OVERLOAD condition by lighting up the red OVERLOAD led 

and by an acoustic signal every second) and after it switches automatically to the BYPASS 

MODE. 
In LINE mode, EVO RT automatically switches to BYPASS mode as soon as the overload is 

higher than 150%. 
Once the requested power is back within range, EVO RT automatically switches to LINE mode 

again. 
In BATTERY mode, EVO RT has the capability to accept an overload from 110% to 150% for 

around 30 seconds (the UPS indicates the OVERLOAD condition by lighting up the red 

OVERLOAD led and by an acoustic signal every second) after which it turns OFF automatically.  
In  BATTERY  mode,  EVO  RT  switches  automatically  off  as  soon  as  the  overload  is  higher  than 

150%. 
After removing the cause for the overload condition in order to switch the UPS ON again it is 

necessary to press the OFF button.  Wait for a few seconds and then press the ON/TEST/ALARM 

button. 

It is possible to carry out a LOAD TEST in the following way:  

 

Make sure that UPS is working in LINE mode, with all powered equipment switched ON and 

absorbing MAXIMUM POWER.

   

 

Press the 

ON/TEST/ALARM button

 for more than 1 second, to start the TEST. 

EVO RT begins operating in BATTERY mode. The TEST is overcome if all equipments keep on 

working and if the UPS does not signal any anomalies (overload or other).  After a few seconds 

the TEST is finished and the UPS returns in LINE mode. 

We advise you to carry out the LOAD TEST periodically in order to check the UPS  

efficiency.   

WARNING 
Make sure that the UPS never indicates OVERLOAD when running. 
Do not connect a load greater than the rated nominal value on the UPS label (see 

POWER specifications in the TECHNICAL CHARACTERISTICS chapter), as this may 

damage the unit. In this case the warranty is void. 

User’s manual 

11 

UPS EVO RT

 

Summary of Contents for EVO 1.0 RT

Page 1: ...EVO RT Uninterruptible Power Supply EVO 1 0 RT EVO 2 0 RT EVO 3 0 RT USER S MANUAL...

Page 2: ......

Page 3: ...EIPT OF UPS PLACEMENT FIRST START UP 5 COMPUTER INTERFACE page 12 6 TECHNICAL CHARACTERISTICS page 13 7 SUGGESTIONS FOR A CORRECT USE page 14 MAINTENANCE BATTERY MAINTENANCE BATTERY REPLACEMENT HOT SW...

Page 4: ...repair or maintenance must be performed exclusively by qualified technical personnel authorized by TECNOWARE TECNOWARE declines any responsibility if this warning is disregarded It is compulsory to g...

Page 5: ...used to signal to a generic processor or computer the absence of mains supply or the end of battery autonomy This permits to carry out an automatic data saving operation during a long black out with t...

Page 6: ...ning test through a switch Automatic regulation to the input frequency 50 or 60 Hz Visual warnings by leds indicating operational mode and low battery overload and alarm conditions Dry contacts board...

Page 7: ...blue led is ON when the input AC line voltage amplitude is within the specification and it indicates the UPS is working in LINE mode If LINE led flashes every second it means that the Phase line and...

Page 8: ...8 60 41 three leds are on Led15 16 and 17 40 21 two leds are on Led15 and Led16 20 0 only one led is on Led15 The LOW BAT yellow led Led14 is on to warn of a LOW BATTERY condition during BATTERY mode...

Page 9: ...from the front panel The EPO terminals are isolated and do not need an external feeding voltage REMOTE ON OFF ON 1 2 Remote Button ON OFF 3 4 Remote Button OFF The EVO models have remote ON OFF termi...

Page 10: ...n 6 is normal closed output When UPS works normally Pin 6 and Pin 1 2 will be closed when UPS works in bypass mode Pin 6 and Pin 1 2 will be open 4 AC fail Pin 7 is the normal open output When UPS wor...

Page 11: ...owing its switching on The UPS immediately switches on the BAT LEVEL bar then carries out an initial operating SELF TEST during which the red FAULT and OVERLOAD leds are switched on The UPS switches o...

Page 12: ...bars switched on The UPS can be transferred in BYPASS mode even through a manual operation First of all one must be sure that the UPS is working properly in LINE mode The manual BYPASS switch is posit...

Page 13: ...EVO RT automatically switches to BYPASS mode as soon as the overload is higher than 150 Once the requested power is back within range EVO RT automatically switches to LINE mode again In BATTERY mode...

Page 14: ...fications and check that the selected area meets these criteria EVO RT requires at least 20 cm of unobstructed space all around in order to be properly ventilated The UPS is designed to be fitted insi...

Page 15: ...ver The UPS contains internal parts which are at a high voltage and are potentially dangerous capable of causing injury or death by electric shock There are no internal parts in the UPS which are user...

Page 16: ...ATTERY VOLTAGE 36 Vcc 96 Vcc 96 Vcc SEALED MAINTENANCE FREE LEAD ACID BATTERIES 3 units 12V 7 2Ah 8 units 12V 7 2Ah 8 units 12V 7 2Ah TYPICAL BATTERY CHARGE TIME 8 Hours EXPANDABLE AUTONOMY Included H...

Page 17: ...excellent state and extend the life duration Leave the UPS in BATTERY mode until the end of autonomy condition is reached After which restore the input mains The UPS will return functioning in LINE mo...

Page 18: ...all cover screws 11 Insert again the battery box into its own place 12 Screw the 4 screws again at the corners of the battery box front side 13 Fasten left part of the battery connector to the right p...

Page 19: ...Before you go on to the next operations switch the UPS OFF and remove the UPS input voltage Check the condition of every feeding cables and their right connection The UPS indicates OVERLOAD Check whi...

Page 20: ...19 FIGURES Figure 1 Operating modes Top diagram NORMAL OPERATION Middle diagram BATTERY OPERATION Bottom diagram BYPASS OPERATION UPS EVO RT 18 User s manual...

Page 21: ...ERLOAD led red 9 LOAD 100 led blue 10 LOAD 80 led blue 11 LOAD 60 led blue 12 LOAD 40 led blue 13 LOAD 20 led blue Operating modes leds BAT level led bar 3 LINE led blue 4 BATTERY led blue 5 BYPASS le...

Page 22: ...3 Grounded output socket 4 Grounded power output socket EVO 2 0 and EVO 3 0 5 Computer Interface RS 232 6 RJ11 RJ45 IN OUT plugs 7 Slot for external batteries connector 8 Dty contacts board Slot for...

Page 23: ...in any case any circumstances in which one cannot date back to the defective manufacture will not be covered by the guarantee Compensation is excluded for direct or in direct damages of any nature ca...

Page 24: ...TECNOWARE S r l www service tecnoware com...

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