3 electrical connections, Electrical connections -8 – VEGA Phoenix PSI Data Fax Modem User Manual

Page 40

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PSI-DATA/FAX-MODEM/RS232

3-8

692302

Switch 4 is only used in the event of an emergency. If automatic baud rate
detection has been switched off and the device has been configured to a fixed baud
rate without echo and without confirmation, it is very difficult to detect this baud rate
setting.

In this case, set switch 4 to "ON" and briefly disconnect the supply voltage. The
modem now starts with a fixed defined setting: 19200 bps, 8 data bits, odd
parity, 1 stop bit.
In normal operation this switch is set to "OFF", i.e., the device starts with the
last saved settings.

3.3

Electrical Connections

Table 3-1

DIP switch assignment

Mode

DIP Switch

DIAL-UP

OFF

1

LEASED LINE

ON

DEVICE SETTINGS

OFF

2

7200 BPS

ON

ANSWER (ANS)

OFF

3

ORIGINATE (ORG)

ON

DEVICE SETTINGS

OFF

4

19200 BPS; 8 DATA; ODD; 1 STOP

ON

Electrical connection

Only qualified personnel may electrically connect, start up, and operate this
device. According to the safety instructions in this text, qualified personnel are
persons who are authorized to start up, to ground, and to mark devices, systems,
and equipment according to the standards of safety technology. In addition, these
persons must be familiar with all warning instructions and maintenance measures
in this text.

Disregarding this warning may result in damage to equipment and/or serious
personal injury.

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