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Eicon Connections for Linux User’s Guide

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2:n Echo

This parameter provides for all characters to be echoed on your screen in data and command

mode as well as to be forwarded to the remote device.

3:n Selection of data forwarding signal

This parameter defines sets of characters that act as data forwarding signals.

Coding of parameter 3 can be a single value or the sum of any combination of values listed

above. A useful combination would be value 126, which is the sum of the values 2 through

64 (2+4+8+16+32+64 = 126). This would allow you to use any control character as the data

forwarding signal.

Note: These characters are included in the forwarded data packet.

4:n Selection of idle timer delay

This parameter specifies the value of an idle timer used for data forwarding.

5:n Auxiliary Device Control

This parameter was originally designed to give control of the data flow to the PAD when it was

dealing with high-speed input devices which could overflow its processing capacity. This is no

longer necessary, since PADs provide buffering services automatically.

Value Description

0 No echo

1 Echo

Value Description

0 No data forwarding character

1 Alphanumeric characters (A - Z, a - z, 0 - 9)

2 Character CR

4 Character ESC, BEL, ENQ, ACK

8 Character DEL, CAN, DC2

16 Character ETX, EOT

32 Character HT, LF, VT, FF

64 All other characters: ASCII 0 to 31

Value Description

0 No data forwarding on time-out

1-255 Units of 1/20 second, maximum 255

Value Description

0 No use of DC1 (X-ON) and DC3 (X-OFF) for auxiliary devices or intelligent

terminals

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Eicon Networks S52 Betriebsanweisung Seite 85