Omega Engineering RS-422/485 用户手册

 

Appendix A - Troubleshooting 

OMG-ULTRA-COMM422 

Page 20 

 

8. 

The following are known I/O conflicts: 

• 

The 278 and 378 settings may conflict with your printer I/O adapter. 

• 

3B0 cannot be used if a Monochrome adapter is installed. 

• 

3F8-3FF is typically reserved for COM1: 

• 

2F8-2FF is typically reserved for COM2: 

• 

3E8-3EF is typically reserved for COM3: 

• 

2E8-2EF is typically reserved for COM4: 

9. 

Please refer to your included diskette for any post production manual 
updates and application specific information. 

10.  Always use the diagnostic software when Troubleshooting a problem. This 

will eliminate the software issue from the equation.