Diamond Systems Pegasus Руководство по быстрому запуску - Страница 8
Просмотреть онлайн или скачать pdf Руководство по быстрому запуску для Компьютерное оборудование Diamond Systems Pegasus. Diamond Systems Pegasus 13 страниц. Rugged, low‐power pc/104‐plus single board computer
JUMPER FUNCTIONS
COM2 RS‐232/422/485 SELECTION (JRS1)
Using jumper JRS1, the COM2 port can be configured to operate in RS‐232, RS‐422 or RS‐485 mode.
Mode
RS‐232 (Default)
RS‐422
RS‐485
COM2 RS‐422/485 FEATURE CONFIGURATION (JTM1)
Using jumper JTM1, the COM2 port RS‐422/485 features can be configured.
The default configuration is with no jumpers installed.
CMOS SETUP (JBAT1)
Using jumper JBAT1, the CMOS can be retained or cleared.
Immediately after clearing CMOS the default BIOS should be loaded.
LCD FEATURE CONFIGURATION (J1)
Using jumper J1, the frame rate and scan direction of the LCD device can be configured.
LCD BACKLIGHT VOLTAGE SELECT (JINV1)
Using jumper JINV1, the input power voltage for the LCD backlight can be selected.
Pegasus Fast Start Guide
Pins 1‐2 Jumper Pins 3‐4 Jumper Pins 5‐6 Jumper
ON
OFF
OFF
Feature
RS‐422/485 TX+ Pull‐up
RS‐422/485 TX‐ Pull‐down
RS‐422/485 Terminal 120ohm
RS‐422 Terminal 120ohm
RS‐422 RX+ Pull‐up
RS‐422 RX Pull‐down
Mode
Keep CMOS (Default)
Clear CMOS
Feature
Frame Rate Low (Default)
Frame Rate High
Scan Direction Low (Default)
Scan Direction High
Voltage
Jumper Setting
+5V (Default)
+12V
7460572 Rev A
OFF
ON
OFF
Jumper Setting
Pins 1 & 2
Pins 3 & 4
Pins 5 & 6
Pins 7 & 8
Pins 9 & 10
Pins 11 & 12
Jumper Setting
Pins 1 & 2
Pins 2 & 3
Jumper Setting
Pins 1 & 3 on
Pins 1 & 3 off
Pins 2 & 4 on
Pins 2 & 4 off
Pins 1 & 2
Pins 2 & 3
OFF
OFF
ON
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