4 operation, 1 front panel, 1 on/off switch – Alpha Technologies INVERTER 2000 User Manual

Page 11: 1 switch on, 2 switch off, 2 usb port, Peration, Front panel, 4operation

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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.

Page 5 of 19

4

Operation

4.1 Front Panel

Located on the front panel is the interface for signals and controls:

Control: Keypad to set major parameters

Remote Control/Monitoring: USB

Display: LCD and 3-LEDs to display major parameters, status and alarms

Figure 3–Front panel

4.1.1 ON/OFF Switch

The POWER ON/OFF switch is a lock switch that turns the unit on or off by pressing it once.

4.1.1.1 Switch on:

When the unit is connected to the DC, LCD will show content, press ON/OFF switch, unit will

provide power to load in 20s.
When the unit is only connected to the AC, LCD will show content, press ON/OFF switch, unit

will provide power to load in 5s.

4.1.1.2 Switch off:

When unit is working, press ON/OFF switch will turn unit off, if DC or AC power exists, LCD will

show content continually.

Unit shuts off when input power out of range, and it can auto restart if on/off switch is at on position and input DC

or AC power recover.

4.1.2 USB Port

A user can operate Hyper terminal by connect the USB Cable to the USB interface on the front panel. The USB is

1.1.

Hyper Terminal

USB Cable

USB port

Handle

ON/OFF switch

LCD

Function keys

LED indicators

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