background image

 

 

4.4  Use: status and alarm indications 

 

status indications 

the operating mode 

 

low priority alarms  abnormal operating situations

 

 

!! 

high priority alarms  situations in which 

the actual output voltage of the UPS is no longer 

guaranteed

; immediate action should be taken 

 
 

Indicators on front panel (fig. 4.1)

 

Situation 

 

 

 

 

 

 

 

Standby 

(4.4.1)

 

-    -    

-

 

 

 

 

 

 

 

Startup pending 

(4.4.11) 

- - - - - 

 

 

 

 

 

 

Normal operation 

(4.4.2)

 





 

 

 

 

0 - 4 





 

0 - 3 





 

 

!! 

On bypass 

(4.4.3) 





 





 

 

- - - - - 

0 - 4 





 

0 - 4 





 

- - - - - 

hi 

On battery 

(4.4.4) 





 

 





 

 

0 - 4 





 

0 - 4 





 

- - - - - 

lo 

!! 

Battery low 

(4.4.5) 





 

 





 

- - - - - 

25% 

- - - - - 

0 - 4 





 

- - - - - 

hi 

Bypass out of limits 

(4.4.6) 





 

- - - - - 

 

- - - - - 

0 - 4 





 

0 - 4 





 

- - - - - 

lo 

!! 

Overload 

(4.4.7) 





 

 

 

- - - - - 

0 - 4 





 





 

- - - - - 

hi 

Replace battery 

(4.4.8) 





 

 

- - - - - 

- - - - - 

0 - 4 





 

0 - 4 





 

- - - - - 

lo 

!/!! 

General alarm

 (4.4.9)

 





 

 

 

- - - - - 

0 - 4 





 

0 - 4 





 

- - - - - 

hi / lo 

Shutdown pending 

(4.4.10) 

- - - - - 

 

 

 

0 - 4 





 

0 - 4 





 

- - - - - 

lo 

No-load shutdown 
activated, load < 5% 

(4.3.2) 





 

 

 

 

 

25% 

- - - - - 

 

!! 

Input Phase-Neutral 
reversed 

(4.4.12) 

- - - - - 

 

 

- - - - - 

 

 

- - - - - 

hi 

 

Operating modes and corresponding indications, see 4.3.2 and 4.4.1 – 4.4.12.

 

 
- - - - 

= intermittent 



 

= continuous 

0 - 4 

= number of LEDs that can be on, depending on runtime capacity / load 

25% 

= LED 25% is blinking 

hi 

= 1 / 2 secs 

lo 

= 1 / 5 secs 

mute buzzer: press push button ‘I’ briefly 
 
 

Summary of Contents for 1000 VA VH Series

Page 1: ...User manual VH Series Uninterruptible Power Supply 700 1000 1500 2000 3000 VA...

Page 2: ...ower of the VH Series UPS the rear panel of the UPS shows the model chapter 9 the ratings 3 2 Installation rules The UPS is intended to be used in normal domestic and office situations Protect the UPS...

Page 3: ...ect the DC connector of the internal batteries 5 Assemble the front panel insert the two metal clamps at the rear of the panel into the holes at the right side of the UPS then click the front panel in...

Page 4: ...max rating 10A To connect the loads to the UPS 700 VA 2 outlets 1000 1500 VA 4 outlets 2000 3000 VA 6 outlets 3a Appliance outlet max rating 16A VH Series 3000 VA only To connect a heavy load to the...

Page 5: ...not exceed the VA output rating of the UPS This way you ensure that the UPS is able to supply the required output and prevent that an overload situation will happen 4 Using the output cords provided...

Page 6: ...power fails and the internal batteries supply the required power until either they are depleted or mains power returns 6 LED alarm blinks in case of an alarm 7 LED bar runtime capacity the remaining a...

Page 7: ...this function is activated the UPS will switch off during a mains failure when the load is less than 5 of the maximum load In this way unnecessary discharging of the batteries is avoided The unit will...

Page 8: ...bypass 4 4 3 0 4 0 4 hi o On battery 4 4 4 0 4 0 4 lo Battery low 4 4 5 25 0 4 hi Bypass out of limits 4 4 6 0 4 0 4 lo Overload 4 4 7 0 4 4 hi Replace battery 4 4 8 0 4 0 4 lo General alarm 4 4 9 0 4...

Page 9: ...panel required or if a UPS shutdown command is given by the computer Restart depends on the setting of the auto restart function if set on the UPS will automatically restart when the mains returns if...

Page 10: ...ower failure Allow the UPS to recharge the batteries See also 4 6 4 4 9 General alarm General alarm comprises a group of alarms the buzzer behaviour indicates which alarm is active 1 2 secs General fa...

Page 11: ...the setting of the selected function by pressing switch O The LEDs on the LEDbar runtime capacity shows the setting 4 Store the new settings and leave the setup mode press keypad 1 and keep it presse...

Page 12: ...tery test A deep battery test to be initiated through the UPS software via the USB communication port checks the actual battery capacity in order to ensure accurate runtime prediction During a deep ba...

Page 13: ...al alarm 1 3 Battery low 4 On bypass 5 Remote UPS shutdown RxD 6 GND 1 Active if the output voltage of the UPS is no longer guaranteed due to other circumstances than already indicated by pin 1 3 4 Th...

Page 14: ...the same for all VH Series models NOTE During battery replacement the UPS will not be able to support the load if a mains failure occurs It is recommended to switch off the load before disconnecting...

Page 15: ...lso 4 3 3 Line cord not connected Read 3 3 6 Connect line cord Dead wall socket outlet or mains voltage out of limits Contact qualified electrician Tripped Thermal Circuit Breaker See above UPS switch...

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