Contec COM-1(PM) User Manual page 5

Step 3 Initializing the Software ........................................................................................................ 20
For use under Windows XP, Windows 2000............................................................................. 20
For use under Windows Me, Windows 98 or Windows 95 ...................................................... 21
For use under Windows NT....................................................................................................... 21
Step 4 Checking Operations with the Diagnosis Program ............................................................... 22
What is the Diagnosis Program?................................................................................................ 22
Check Method ............................................................................................................................ 22
Using the Diagnosis Program .................................................................................................... 24
Setup Troubleshooting...................................................................................................................... 26
Symptoms and Actions .............................................................................................................. 26
If your problem cannot be resolved ........................................................................................... 26
3. EXTERNAL CONNECTION
Interface connector ........................................................................................................................... 27
In the case of COM-1(PM) ........................................................................................................ 27
In the case of COM-1D(PM) ..................................................................................................... 28
Types of Cable and Example Connections....................................................................................... 29
In the case of COM-1(PM) ........................................................................................................ 29
In the case of COM-1D(PM) ..................................................................................................... 30
4. FUNCTIONS
Communication Function ................................................................................................................. 31
Serial Data Transmission ........................................................................................................... 31
RS-232C Control Lines (COM-1(PM))..................................................................................... 31
RS-422A/485 Control Lines (COM-1D(PM))........................................................................... 31
Send and Receive Data Buffers ................................................................................................. 31
Setting the Baud Rate ................................................................................................................ 32
5. ABOUT SOFTWARE
About Sample programs ................................................................................................................... 33
Uninstalling the driver software ....................................................................................................... 34
CD-ROM Directory Structure .......................................................................................................... 34
6. ABOUT HARDWARE
Hardware specification ..................................................................................................................... 35
Equivalent circuit.............................................................................................................................. 37
iv
COM-1(PM), COM-1D(PM)
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31
33
35