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PRD_LPS_31E_8K0_20K_1GB_V021.doc 

Product Description 

LP 31 Series

 

3. EXTERNAL DESCRIPTION 

 
 

3.1  Front and Rear Panel 

 

 

Figure 4 - Front and rear panel 

LP 31 Series 

/ 8-10-15-20 kVA UPS

 

 
 

FRONT

 

   

REAR

 

 

Operation/Alarm : 

green/red LED 

Interfaces: - ComConnect 

(RS232) 

LCD screen: 

2 x 16 characters 

 

-  Potentialfree contacts 

Push-buttons: down/enter-reset/up  

CardConnect 

slot 

Buzzer (resettable)  

Manual bypass switch 

Inverter on/off switch 

Input/Output terminals 

Mains fuse 
Bypass fuse 
 
 
 
 
 

3.2  The LCD screen 

The LCD screen shows UPS system data, status messages, alarm messages, settings. 

 

Six types of screens can be displayed: 
-  the default screen; 
- information 

screens; 

- setup 

screens; 

- service 

screens; 

- test 

screens. 

Summary of Contents for Digital Energy LP 31 Series

Page 1: ...rgy Uninterruptible Power Supply LP 31 Series 8 10 15 20 kVA 400 VAC CE Series 1 Manufactured by GE Consumer Industrial SA General Electric Company CH 6595 Riazzino Locarno Switzerland T 41 0 91 850 5...

Page 2: ...itions 4 2 3 Mains Failure 4 2 4 Bypass operation 5 3 EXTERNAL DESCRIPTION 6 3 1 Front and Rear Panel 6 3 2 The LCD screen 6 3 3 Alarm Conditions 7 4 STANDARD FEATURES 8 5 INTERFACING 9 5 1 ComConnect...

Page 3: ...tely Energy is stored as Direct Current DC but input and output energy must be Alternating Current AC in sine wave form The UPS therefore contains an input converter AC to DC and an output converter D...

Page 4: ...2 3 Mains Failure In the event of a mains power failure i e absent or outside tolerance the output converter uses the energy reserve stored in the battery to continue to produce AC power ensuring unb...

Page 5: ...onverter is unable to deliver the demanded output power overload overtemperature the bypass switch will automatically transfer the load to the mains If bypass operation is caused by an overload situat...

Page 6: ...terfaces ComConnect RS232 LCD screen 2 x 16 characters Potentialfree contacts Push buttons down enter reset up CardConnect slot Buzzer resettable Manual bypass switch Inverter on off switch Input Outp...

Page 7: ...e Service information on internal components fan speed internal DC voltage internal temperature levels peak input voltage mean bypass input voltage mean output voltage Start of a quick battery test Fo...

Page 8: ...m level The test will after a complete recharge result in new autonomy predictions Communications port ComConnect 9 pin Sub D male plug No load shutdown Whenever the load is 2 of the maximum load and...

Page 9: ...red conditions include mains voltage availability discharge level of batteries temperature of the batteries interactive control and diagnostic information for stand alone and network systems Interface...

Page 10: ...o the user 6 2 Alarm Boxes An interface box linked to the ComConnect port the VIC RELAYBOX 01 translates the ComConnect signals to five independent changeover contacts with a maximum switching capacit...

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