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If the UPS system does not operate correctly, please solve the problem by using the table 

below.   
 

Symptom 

Possible cause 

Remedy 

No indication and alarm even 
though the mains is normal.   

The AC input power is not 
connected well. 

Check  if  input  power  cord 
is  firmly  connected  to  the 
mains.   

The AC input is connected 
to the UPS output. 

Plug  AC  input  power  cord 
to AC input correctly.   

The icon 

and the warning 

code 

  flashing on LCD 

display and alarm is sounding 

every 2 seconds. 

EPO function is activated. 

Set  the  circuit  in  closed 

position  to  disable  EPO 
function, or change polarity 
in UPS Settings. 

The icon 

  and 

 

and the 

warning code 

 

flashing on 

LCD display and alarm is sounding 
every 2 seconds. 

Line and neutral 
conductors of UPS input 
are reversed. 

Rotate mains power socket 
by 180° (Schuko only) and 
then  connect  to  UPS 

system.   
Check building wiring. 

The icon 

  and 

 

and the 

warning code 

 

flashing on 

LCD display. 

The external or internal 
battery is incorrectly or not 

connected. 

Check  if  all  batteries  are 
connected well. 

Fault code is shown as 27 on LCD 

display and alarm is continuously 
sounding. 

Battery voltage is too high 

or the charger is fault. 

Contact your dealer. 

Fault code is shown as 28 on LCD 
display and alarm is continuously 

sounding. 

Battery  voltage  is  too  low 
or the charger is fault. 

Contact your dealer. 

The icon 

  and

 

 

and the 

warning code 

  is flashing on 

LCD display and alarm is sounding 
every second. 

UPS is overloaded. Devices 
connected to the UPS are 
fed directly by the 

electrical network via the 
Bypass. 

Remove excess loads from 
UPS output. 

After repetitive overloads, 
the UPS is locked in the 

Bypass mode. Connected 
devices are fed directly by 
the mains. 

Remove excess loads from 
UPS output first. Then shut 

down  the  UPS  and  restart 
it. 

Fault code is shown as 49 on LCD 

display and alarm is continuously 
sounding. 

UPS is over input current.  Remove excess loads from 

UPS output. 
 

Fault code is shown as 43 and the 
icon 

  is lighting on LCD 

display. Alarm is continuously 

sounding. 

The UPS shut down 
automatically because of 

overload at the UPS 
output. 

Remove excess loads from 
UPS output and restart it. 

5.

 

Troubleshooting 

Содержание VFI1000QS

Страница 1: ...VFI1000QS Online Double Conversion Silent UPS System Version 1 0 User Manual...

Страница 2: ...on 6 3 5 Tower Installation 7 3 6 UPS Location 7 3 7 UPS Connections 8 3 8 Starting Up the VFI1000QS 10 3 9 Start up on battery cold start 10 3 10 Switching off the UPS 10 3 11 Install software Option...

Страница 3: ...let which should be easily accessible and close to the UPS system Use supplied input mains cord Please use only BS Kite marked VDE tested and or CE marked power cables to connect the loads to the UPS...

Страница 4: ...mutilate batteries Released electrolyte is harmful to the skin and eyes It may be toxic Batteries may cause electric shock and have a high short circuit current Please take the precautionary measures...

Страница 5: ...voltage window Noise Transients Harmonics Distortions on the input mains voltage are not transferred to the load The load is powered from the UPS inverter at all times which is ReGenerating a new AC...

Страница 6: ...o the DC bus voltage to feed the inverter when running on battery operation The inverter converts the DC bus voltage into the AC output voltage It is a high frequency highly efficient design that util...

Страница 7: ...Be sure that nothing inside the package is damaged Please keep the original packaging in a safe place for future use For safety the UPS is shipped out from the factory without connecting the battery...

Страница 8: ...lation to position this UPS Step 1 Step 2 Fit the rack ears observing left marked L and right marked R positions when looking at the unit When in a rack the VFI1000QS must be supported by a shelf or r...

Страница 9: ...15 C to 25 C for optimal operation For every 2 C above 30 C the UPS will need to be derated by 10 of nominal capacity at full load The highest working temperature requirement for UPS operation is 40 C...

Страница 10: ...ver current protection in place not exceeding 16A e g a circuit breaker Note Check if the site wiring fault indicator lights up in LCD panel It will be illuminated when the UPS is plugged into an impr...

Страница 11: ...the card is properly located within the grooves in the housing before attempting to fully engage 3 7 5 Network connection Network Fax Phone surge port Connect a single modem phone fax line into surge...

Страница 12: ...ton for at least 2 seconds to turn off the UPS 2 The UPS will enter standby or bypass mode if AC power is present or switch off if switched off when in battery mode For optimal computer system protect...

Страница 13: ...es Note Upon battery disconnection equipment is not protected from power outages Step 1 Step 2 Step 3 Remove front panel Disconnect battery wires Pull out the battery box by removing two screws on the...

Страница 14: ...inside of UPS Step 1 Remove adhesive tapes Step 2 Connect all battery terminals by following below diagram Step 3 Put assembled battery packs on one side of plastic shells Step 4 Cover the other side...

Страница 15: ...ction key Press this button to confirm selection in UPS setting mode Select Button Switch LCD message Press this button to change the LCD message for input voltage input frequency battery voltage outp...

Страница 16: ...abled Output Load information Indicate the input voltage input frequency input current battery voltage battery current battery capacity ambient temperature output voltage output frequency load current...

Страница 17: ...tery level by 0 24 25 49 50 74 and 75 100 Indicates low battery Battery Mode Sounding every 5 seconds Low Battery Sounding every 2 seconds Overload Sounding every second Fault Continuously sounding By...

Страница 18: ...OIT Output isolation transformer EAT Estimated autonomy time RAT Running autonomy time CF Converter ON ON SD Shut down OI Over input current EP EPO TP Temperature CH Charger FU Bypass frequency unsta...

Страница 19: ...meter 2 Enable or disable converter mode You may choose the following two options CF ENA converter mode enable CF DIS converter mode disable Default 03 Output frequency setting Interface Setting Param...

Страница 20: ...fault 12V 06 Bypass enable disable when UPS is off Interface Setting Parameter 2 Enable or disable Bypass function You may choose the following two options ENA Bypass enable DIS Bypass disable Default...

Страница 21: ...low loss point from 55Hz to 59Hz Default 57 0Hz 09 Programmable outlets enable disable Interface Setting Parameter 2 Enable or disable programmable outlets ENA Programmable outlets enable DIS Programm...

Страница 22: ...00 10 100 150 12 14 Charger boost voltage setting Interface Setting Parameter 2 Set up the charger boost voltage 2 25 2 40 setting the charger boost voltage from 2 25 V cell to 2 40V cell Default 2 36...

Страница 23: ...tting for autonomy time EAT If EAT is selected it will display the remaining autonomy time Default RAT If RAT is selected it will show accumulated autonomy time so far 19 Acceptable input voltage rang...

Страница 24: ...S can be set at a constant output frequency 50 Hz or 60 Hz The UPS will still charge battery under this mode Battery mode When the input voltage is beyond the acceptable range or power failure the UPS...

Страница 25: ...ng 2 beep every 10 seconds Battery is not connected Over Charge Sounding every 2 seconds Site wiring fault Sounding every 2 seconds EPO enable Sounding every 2 seconds Over temperature Sounding every...

Страница 26: ...onnected Check if all batteries are connected well Fault code is shown as 27 on LCD display and alarm is continuously sounding Battery voltage is too high or the charger is fault Contact your dealer F...

Страница 27: ...fully charged Charge the batteries for at least 5 hours and then check capacity If the problem still persists consult your dealer Batteries defect Contact your dealer to replace the battery Fault cod...

Страница 28: ...operation Batteries are specified for 200 cycles Stored or remained off charge in a depleted state Be sure to deliver the spent battery to a recycling facility or ship it to your dealer in the replac...

Страница 29: ...ttery ECO Mode 96 full charged battery Battery Mode 88 BATTERY Battery Type 12V 9AH Numbers 4 Recharge Time 3 hours recover to 95 capacity for internal battery 2A charging current Charging Current 200...

Страница 30: ...V Capacity 18Ah Dimensions DxWxH mm 480 x 438 x 88 Net Weight kgs 29 Advanced Speed Control ASC Specification Fan Qty 2 Type PWM Controlled 80mm Minimum RPM 450 Maximum RPM 2200 Noise Output Minimum 1...

Страница 31: ...TY WILL ARISE OUT OF PI RENDERING OF TECHNICAL OR OTHER ADVICE OR SERVICE IN CONNECTION WITH THE PRODUCTS THE FOREGOING WARRANTIES AND REMEDIES ARE EXCLUSIVE AND IN LIEU OF ALL OTHER WARRANTIES AND RE...

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