Seiko LTP F Series Specifiche Scaricare il pdf (Pagina 55)

4-5

4.2 MOTOR CONTROL TERMINALS

Figure 4-2 shows the terminal configuration for motor control and detector connection, and Table 4-4

shows their terminal assignments.

Figure 4-2 Terminals on the Motor Connector

Table 4-4 Motor Control Terminal Assignments

Terminal Number Signal Name Function

1 B Motor drive signal

2 A Motor drive signal

3 B Motor drive signal

4 A Motor drive signal

5 Vps LED anode (Power supply side)

6 PS Photo transistor collector (Output side)

7 GND Paper detector GND

8 GND Platen position detector GND

9 HS Platen position detector output

∗

Terminal numbers 8 and 9 can be reversed because the platen position detector is a mechanical switch.

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Seiko LTP F Series Specifiche Pagina 55