24
Hardware Information
2.4 Jumpers
Clear CMOS (CLRTC1)
The CMOS RAM data contains the date / time and BIOS setting
information. CMOS is powered by the onboard button cell battery.
To erase the CMOS RAM data:
1. Power down and disconnect power from the system.
2. Short pins 2-3 on JP1.
3. Reconnect power and power up the system.
4. After power up, remove the jumper cap from pins 2-3
and reinstall it to pins 1-2.
RTC status
Connection
CLCMOS
Normal
1 – 2
Clear CMOS
2 – 3
COM6 Mode Jumper Settings (JSETCOM6)
Short the jumper pins according to the following settings to set
COM6 to RS-232/422/485 mode:
Summary of Contents for EAM-400H
Page 6: ...vi Preface This page intentionally left blank ...
Page 8: ...viii Table of Contents Important Safety Instructions 37 Getting Service 39 ...
Page 10: ...x List of Figures This page intentionally left blank ...
Page 12: ...xii List of Tables This page intentionally left blank ...
Page 38: ...26 Hardware Information This page intentionally left blank ...
Page 48: ...36 Driver Installation This page intentionally left blank ...