User manual

RS232C Interface Page 3
Columbia Weather Systems, Inc.
Table of Contents
INTRODUCTION........................................................................................................................................... 4
SYSTEM DESCRIPTION .................................................................................................................................4
FEATURES................................................................................................................................................... 4
FUNCTIONS .................................................................................................................................................4
INSTALLATION INSTRUCTIONS................................................................................................................5
PRE-INSTALLATION PREPARATION ................................................................................................................ 5
SETTING SWITCH 1...................................................................................................................................... 6
SETTING SWITCH 2...................................................................................................................................... 7
CONNECTING THE INTERFACE ...................................................................................................................... 8
OPERATION.................................................................................................................................................9
TECHNICAL INFORMATION.....................................................................................................................11
THE BLUE RTS JUMPER ............................................................................................................................ 11
GROUND ISOLATION................................................................................................................................... 11
DTE OR DCE............................................................................................................................................11
USER SUPPORT INFORMATION .............................................................................................................15
LIMITED WARRANTY...................................................................................................................................15
RETURN FOR REPAIR PROCEDURE .............................................................................................................15