Chapter 2 Hardware Installation 13
The following example shows how to set the card base address to
2F8.
The switch sum is set to 2F8: 200 + 80 + 40 + 20 + 10 + 8 (HEX).
Note: On the PCL-846/847, the address line A9 does not appear on
the DIP switch, as it is permanently hardwired to hex 200.
Interrupt Level (IRQ) Setting
(S2, JP11, JP12, JP13, JP14)
The card's IRQ mode can be set using S2. Please note that the DIP
switch on S2 labelled MODE 0 is for setting the mode, as shown
below.
S ha re d IR Q M o de (d efa u lt)
In d e pen de nt IR Q M od e
Summary of Contents for PCL-846 Series
Page 1: ...PCL 846 847 4 Port RS 422 485 Interface Card ...
Page 4: ......
Page 5: ...1 Introduction C H A P T E R ...
Page 8: ...4 PCL 846 847 User s Manual Figure 1 1 PCL 847 switch and jumper layout Card Jumper Layout ...
Page 9: ...Chapter 1 Introduction 5 Figure 1 2 PCL 846 switch and jumper layout ...
Page 10: ...6 PCL 846 847 User s Manual ...
Page 11: ...2 Hardware Installation C H A P T E R ...
Page 23: ...3 Software Installation C H A P T E R ...
Page 33: ...C h a p t e r 4 Wiring C H A P T E R ...
Page 37: ...Appendix A PC I O Address Assignments 33 A PC I O Address Reference A P P E N D I X ...
Page 39: ...Appendix B Quick Reference 35 B Quick Reference A P P E N D I X ...
