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Appendix A: ASCII Charts

9

Switch # and Setting

ASCII CODE

B1

B2

B3

B4

B5

B6

B7

NUL

1

1

1

1

1

1

1

SOH

0

1

1

1

1

1

1

STX

1

0

1

1

1

1

1

ETX

0

0

1

1

1

1

1

EOT

1

1

0

1

1

1

1

ENQ

0

1

0

1

1

1

1

ACK

1

0

0

1

1

1

1

BEL

0

0

0

1

1

1

1

BS

1

1

1

0

1

1

1

HT

0

1

1

0

1

1

1

LF

1

0

1

0

1

1

1

VT

0

0

1

0

1

1

1

FF

1

1

0

0

1

1

1

CR

0

1

0

0

1

1

1

SO

1

0

0

0

1

1

1

SI

0

0

0

0

1

1

1

DLE

1

1

1

1

0

1

1

DC1

0

1

1

1

0

1

1

DC2

1

0

1

1

0

1

1

DC3

0

0

1

1

0

1

1

DC4

1

1

0

1

0

1

1

NAK

0

1

0

1

0

1

1

SYN

1

0

0

1

0

1

1

ETB

0

0

0

1

0

1

1

CAN

1

1

1

0

0

1

1

EM

0

1

1

0

0

1

1

SUB

1

0

1

0

0

1

1

ESC

0

0

1

0

0

1

1

FS

1

1

0

0

0

1

1

GS

0

1

0

0

0

1

1

RS

1

0

0

0

0

1

1

US

0

0

0

0

0

1

1

SP

1

1

1

1

1

0

1

!

0

1

1

1

1

0

1

1

0

1

1

1

0

1

#

0

0

1

1

1

0

1

$

1

1

0

1

1

0

1

%

0

1

0

1

1

0

1

ASCII Code Chart

Bank 2 of the Setup switches. However, if you
require printable codes, refer to full code listing
given in the ASCII code chart below.

Since the prefix code is transmitted through the
opened port, it is best to select a non-printable
Prefix Code when setting sw1 through sw7 on 

Содержание SW056A

Страница 1: ...1000 Park Drive Lawrence PA 15055 1018 724 746 5500 Fax 724 746 0746 Copyright 2000 Black Box Corporation All rights reserved...

Страница 2: ...ed in a commercial environment Operation of this equipment in a residential area is likely to cause interference in which case the user at his own expense will be required to take whatever measures ma...

Страница 3: ...Bank 2 5 3 2 Powering and Cabling the Switch 6 4 OPERATION 7 4 1 Front Panel Indicators 7 4 1 1 Status LEDs 7 4 1 2 Section and Active Port LEDs 7 4 2 Selecting a Port 7 4 3 Requesting Broadcast Mode...

Страница 4: ...Power and Broadcast Speed 200 bps to 19 2 Kbps Protocol Asynchronous Leads Switched TD RD RTS CTS Connectors 17 DB25 female Power 115 230 VAC 60 50 Hz autosensing Size 3 5 H x 17 3 W x 9 D 8 9 x 43 9...

Страница 5: ...e switch the ability to distinguish between switching instructions and the lookalikes that sometimes occur in data files With code repetition enabled the switch will only react to instructions that ha...

Страница 6: ...rt below also on the bottom of the case gives the arrangement of the first four DIP switches Prefix Codes Switch and Position Required 1 2 3 4 1 1 0 0 0 2 0 1 0 0 4 0 0 1 0 8 0 0 0 1 Broadcast Switch...

Страница 7: ...u switch the COS 16 on you reset the COS and close all ports Control Switch and Setting Character Code 1 2 3 4 5 6 7 Ctrl NUL ON ON ON ON ON ON ON Ctrl A SOH OFF ON ON ON ON ON ON Ctrl B STX ON OFF ON...

Страница 8: ...orts 17 through 32 is selected Section LED 2 will light Section LED 3 corresponds with the third bank of ports Ports 33 through 48 and Section LED 4 corresponds with the fourth bank of ports Banks 49...

Страница 9: ...e selected port including the next prefix code If your switch were configured for a prefix character of Ctrl V required four repetitions of the prefix code and you wished to connect to port 14 you wou...

Страница 10: ...1 DC3 0 0 1 1 0 1 1 DC4 1 1 0 1 0 1 1 NAK 0 1 0 1 0 1 1 SYN 1 0 0 1 0 1 1 ETB 0 0 0 1 0 1 1 CAN 1 1 1 0 0 1 1 EM 0 1 1 0 0 1 1 SUB 1 0 1 0 0 1 1 ESC 0 0 1 0 0 1 1 FS 1 1 0 0 0 1 1 GS 0 1 0 0 0 1 1 RS...

Страница 11: ...4 1 1 0 1 0 0 1 5 0 1 0 1 0 0 1 6 1 0 0 1 0 0 1 7 0 0 0 1 0 0 1 8 1 1 1 0 0 0 1 9 0 1 1 0 0 0 1 1 0 1 0 0 0 1 0 0 1 0 1 0 1 1 1 0 0 0 0 1 0 1 0 0 0 0 1 1 0 0 0 0 0 1 0 0 0 0 0 0 1 1 1 1 1 1 1 0 A 0 1...

Страница 12: ...1 1 0 0 a 0 1 1 1 1 0 0 b 1 0 1 1 1 0 0 c 0 0 1 1 1 0 0 d 1 1 0 1 1 0 0 e 0 1 0 1 1 0 0 f 1 0 0 1 1 0 0 g 0 0 0 1 1 0 0 h 1 1 1 0 1 0 0 i 0 1 1 0 1 0 0 j 1 0 1 0 1 0 0 k 0 0 1 0 1 0 0 l 1 1 0 0 1 0 0...

Страница 13: ...our devices Use the figures below to choose the proper cable for your site 1 2 15 3 17 4 5 7 6 20 1 2 3 4 5 7 6 8 GROUND DATA IN DATA OUT RTS IN CTS IN GROUND DSR OUT DCD OUT INPUT 1 16 CONTROL MODEM...

Страница 14: ...ews on the sides Also remove the pair of large screws directly underneath the power unit Then pull the power connector out of its socket at position P1A and carefully remove the power unit from the bo...

Страница 15: ...on the add on so the P1 and P2 connectors are accessible on the master unit 4 Plug the add on module s power cable at P1A into the master unit s P1B connector 5 Plug the add on module s ribbon cable a...

Страница 16: ...NOTES...

Страница 17: ...NOTES...

Страница 18: ...46 Mail order Black Box Corporation 1000 Park Drive Lawrence PA 15055 1018 Web site www blackbox com E mail info blackbox com CUSTOMER SUPPORT INFORMATION OCTOBER 2000 SW056A SW057A RM056 Code Operate...

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