Epson U590P - TM B/W Dot-matrix Printer Especificaciones descargar pdf (Pagina 38)

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TM-U590 series

Specification

(STANDARD)

2.1.3.2 Switching between online and offline

The printer does not have an online/offline switch.

The printer goes offline:

1) Between when the power is turned on (including reset using the interface) and when the

printer is ready to receive data.

2) During the self-test.

3) When the cover is open.

4) When a temporary abnormality occurs in the power supply voltage.

5) When an error has occurred.

6) During paper feeding using the FORWARD/REVERSE button.

2.1.3.3 Interface pin assignments

Table 2.1.8 TM-U590 series Printer Status and Signals

Pin Number Signal name Signal direction Function

1 FG -- Frame ground

2 SD1 Output Transmit data

3 SD2 Output Transmit data

4 RD1 Input Receive data

5 RD2 Input Receive data

7 SG -- Signal ground

1 2 ... 33 34 35 36 37 38 39 40 41 42 43 ... 166 167

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Epson U590P - TM B/W Dot-matrix Printer Especificaciones Pagina 38