ACTi E66 Guía de instalación descargar pdf (Pagina 11)

E-11

SW4

SW5

SW7

SW6

SW8

TXA

TXB

RXA

COM3

RXB

Table (1) DIPSW1

("When using USB" are the DIPSW1 factory settings.)

DIPSW2 (SW4 to SW8) in the above table 2 operate as shown in the circuit

diagram below.

Fig. 1 DIPSW2 (SW4 to SW8) circuit diagram

DIPSW1

No.

Description ON OFF

When using

USB

When using

COM4

1 Used by the system Reserved Reserved OFF OFF

Changes Touch Panel's communciation method COM4 USB

OFF ON

Switches the COM4 Touch Panel Receive Data

Communication ON or OFF

Available NOT Available

OFF ON

Switches the COM4 Touch Panel Send Data

Communication ON or OFF

Available NOT Available

OFF ON

Switches the External Device's

usage of COM4

ON or OFF

Available NOT Available

OFF ON

6 Switches the USB Reference Voltage ON or OFF Available NOT Available ON OFF

Switches the USB Touch Panel Possitive (+) Data

Communication ON or OFF

Available NOT Available

ON OFF

Switches the USB Touch Panel Negative (-) Data

Communication ON or OFF

Available NOT Available

ON OFF

Table (2) DIPSW2

(Factory settings are all OFF.)

*1 If you use termination resistance, base your setiings on your connection specifica-

tions.

DIPSW2

No.

Description ON OFF RS-232C RS-422 RS-485

Changes COM1 (RS-232C)

#9 pin (RI <-> +5V)

+5V 500mA external output

possible

ON/OFF ON/OFF ON/OF

Changes COM3's

communciation method

RS-422/RS-485 RS-232C

OFF ON ON

Changes COM2 (RS-232C)

#9 pin (RI <-> +5V)

+5V 500mA external output

possible

ON/OFF ON/OFF ON/OF

Changes TX data's output

mode

TX data output is controlled via

the RTS signal

TX data output is

NOTcontrolled via the RTS

signal. (normally output)

OFF ON/OFF ON

Switches the TX termination

resistance ON/OFF

Inserts termination resistance of

220

Ω

between TXA and TXB.

No termination

OFF ON

ON/OFF

Switches the RX termination

resistance ON/OFF

Inserts termination resistance of

220

Ω

between RXA and RXB.

No termination

OFF ON

ON/OFF

Switches the shorting of TXA

and RXA ON or OFF

Shorts TXA and RXA

(RS-485 mode)

No shorting

(RS-422 mode)

OFF OFF ON

Switches the shorting of TXB

and RXB ON or OFF

Shorts TXB and RXB

(RS-485 mode)

No shorting

(RS-422 mode)

OFF OFF ON

Changes COM3's

communciation method

RS-422/RS-485 RS-232C

OFF ON ON

Used by the system Reserved Reserved

OFF OFF OFF

1 2 ... 6 7 8 9 10 11 12 13 14 15 16 ... 19 20

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ACTi E66 Guía de instalación Pagina 11

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