Mobiltex Data Ltd 02597 사용자 설명서

CONFIDENTIAL MATERIAL

This manual is preliminary information and is subject to change without notice.

MOBILTEX DATA LTD.

TITLE:

Mobiltex OVC3 Hardware User Manual

Calgary, Alberta

DOCUMENT NO.:

OVC3-MAN-001

SHEET:

5 of 7

REV:

001

3. Front Panel Indicators

The OVC3 has seven tri-color LED indicators that can be red, or green, or yellow. Some indicators are under
software control and the application program determines their use. Other indicators are under hardware control and
their function cannot be changed.

3.1 LED1 - PWR / Status

LED1 is typically used as a Power/Status indicator. It is green under normal operation and flashing red if a fault
occurs. However, this indicator is under software control and can be used for any end-user function.

3.2 LED2 – Short Range Wireless

LED2 shows that activity of the short range radio link. It is green when a link is established with another wireless
device, and red when sending or receiving data. It is off when there is no link with a wireless device.

3.3 LED3 – COM4 Activity

LED3 shows that activity of serial port COM4. It is green when receiving data, red when sending data, and off
otherwise.

3.4 LED4 – COM5 Activity

LED4 shows that activity of serial port COM5. It is green when receiving data, red when sending data, and off
otherwise.

3.5 LED5 – General Purpose

LED5 is under software control and can be used for any end-user function by the application software.

3.6 LED6 – General Purpose

LED6 is under software control and can be used for any end-user function by the application software.

3.7 LED7 – General Purpose

LED7 is under software control and can be used for any end-user function by the application software.