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Epson C82307, C823088 SETTING THE CONDITIONS, Card layout, Figure 1. Card layout

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SETTING THE CONDITIONS

The C82307 * /C82308 * interface card has three sets of DIP (Dual In-line Package) switches, and eight jumpers. These switches and jumpers are used for selecting various interface operations.

Card layout

The figure below shows the layout of the C82307 * KS2308 * card, and the locations of the DIP switches and jumpers.

Figure 1. Card layout

Contents

Page FCC COMPLIANCE STATEMENT FOR AMERICAN USERS Page TABLE OF CONTENTS INTRODUCTION About this guide SETTING THE CONDITIONS Card layout DIP switch and jumper settings DIP switches Table 1. DIP switch Data word structure Table 2. Word structure Table 3. Parity check Table 4. DIP switch RS-232D 19,200 BPS Handshaking selection and Interface selection Page DIP switch 3 (Interface operation) Table 9. DIP switch Buffer full recovery timing Table 10. Buffer full recovery timing Jumpers Figure 2. Jumpers Table 11. Jumper settings DATA ENTRY Serial data communications About data entry Handshaking protocol X-on/X-offProtocol Figure 3. X-on/X-offtiming DTR protocol Buffer Operation Disabled Table 12. Flag set/reset conditions Page SELF TEST Table 13. Self-testmodes Loopback mode Table 14. Terminal pin connections Line-monitormode SPECIFICATIONS 5 . Handshaking Table 15. Handshaking HARDWARE DESCRIPTION Page Page CIRCUIT DIAGRAMS Figure 6. Transmitter Circuit Diagram Figure 7. Receiver Circuit Diagram Figure 8. Transmitter Circuit Diagram Figure 9. Receiver Circuit Diagram INSTALLATION