6.2EVENT SCREENS (Alarm)

Each of the following listed alarms or messages can be displayed on the LCD screen or transmitted to a PC through the serial port RS232 or the SNMP card (optional).

Entering the Alarm mode, the LCD screen displays a sequence of screens corresponding to the last 256 alarms & events, each screen indicating:

01.01.2005 12:15:45 NR=255 Status=A588 4580: INVERTER AND MAINS SYNCHRONIZED

1.The exact date and time when the event occurred.

2.The number (255 being the most recent) and status code.

3.The software version implemented on control board and explicit text description of the event.

6.2.1Alarms list

Are defined alarms: all the events which activate the LED Warning (yellow) and the buzzer in order to alert the user about an abnormal situation.

Code

Alarm

Meaning

4000

SETUP VALUES

Parameters are lost and have been replaced with default

LOST

values.

 

 

 

 

 

REGULATION BOARD

Voltage supply +/-15 VDC has been detected out of tolerance

4001

on the P1 – Control board or the programmable circuits are

FAILURE

 

defective.

 

 

 

 

 

4004

UPS

The master unit detected the slave unit missing on the

FAILURE

communication bus even though switch Q1 is still closed.

 

 

 

 

 

RECTIFIER FUSES

The trip indicator mounted on rectifier input fuses indicates a

4100

blown fuse.

FAILURE

The rectifier is turned Off (K4 open) and the load will be supplied

 

 

 

by the battery.

 

 

 

4102

K4 CLOSING

K4 not closed despite a closing command being done.

FAILURE

The rectifier is switched OFF.

 

 

 

 

4103

K4 OPENING

K4 not open despite an opening command being done.

FAILURE

The rectifier is switched OFF.

 

 

 

 

4110

RECTIFIER MAINS

Rectifier input mains has been detected out of tolerance

OUT OF TOLERANCE

(voltage, frequency or phase).

 

 

 

 

 

 

The battery has been discharged and reached “stop operation”

 

LOW BATTERY

time-out (default 3 minutes), the inverter will be shut down.

4115

It restarts automatically only when the battery has recovered

VOLTAGE

 

energy to ensure min. a “stop operation” time to the actual

 

 

 

 

load.

 

 

 

 

HIGH BATTERY

Dangerous high UDC-Voltage.

4116

Causes Inverter shutdown. Inverter restarts automatically after

VOLTAGE

 

return to normal floating voltage.

 

 

 

 

 

Modifications reserved

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OPM_LPS_3UO_30K_40K_0US_V010.doc

Operating Manual LP 33 Series 30 & 40 kVA

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GE LP 33 manual Alarms list

LP 33 specifications

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