3 pre-operation check, 4 status monitoring, Pre-operation check – Alpha Technologies INVERTER 2000 User Manual

Page 16: Status monitoring

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Alpha Technologies Ltd.

014-129-B2 Rev C WC

© 2010 Alpha

Technologies Ltd. ALPHA is a registered trademark of Alpha Technologies Ltd. All Rights Reserved.

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Once the module is ON use this switch to stop unit remotely.
Restart method: close the remote switch - unit will auto restart.
Remote switch is available when power ON/OFF switch is at ON position.

4.3 Pre-Operation Check

Inverter Operation Check

Check if the DC input polarity is connected correspondingly.

Ensure the input voltage is in the standard range.

Check corrected connecting wiring size based on the wiring table.

Check if the ground wiring is connected on rear cover for safety, avoiding electrical shock.

The breakers are at ON position.

To operate the Auto Transfer Switch it is necessary to make sure that the nominal voltage and frequency of

the grid match the corresponding settings of the unit.

Verify that the nominal frequency and voltage values are equal to those of the grid.

4.4 Status Monitoring

When the inverter is properly installed with power on, the LCD screen would light by displaying “Waiting” for self-

diagnosis. Few seconds after, general status is shown as follows.

Waiting ...

1.INV: xxx.xV

2.ACV: xxx.xV

3.OPV: xxx.xV

4.Priority: BAT.

Figure 9–Power start page

Press “Enter

” key, “Main Menu” will be shown as follow, “STATUS” and “SETTINGS” menu can be selected

via pressing “PgDn ”or “PgUp ” and “Enter

” key.

Figure 10–Main menu

Heading

Value

Address

Inverter module location

OPV

Output voltage of the inverter module in Volts (V)

OPI

Output current of the inverter module in Amperes (A)

OPF

Output frequency of the inverter module in Hertz (Hz)

OPP

Power capacity of the inverter module in Volt-Amperes (VA)

Input Volt

DC input voltage of the inverter in Volts (V)

Power Used

Load level in percentage (%)

Ambient Temp.

Inverter ambient temperature (ºC)

Power Limited

Power limited in percentage (%)

Mains AC Volt

Voltage of Mains AC

Mains AC Freq

Frequency of Mains AC

Priority

On-line/Off-line

Table B–LCD display of inverter status

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