Rockwell Automation 2755 Enhanced Decoder Series B - Manual (Page 315)

Setting Up Terminals D–3
Publication 2755-833
Follow these steps if using a DEC VT100 terminal:
1. Construct a cable to connect the VT100 to the decoder. Use a
Belden 8303, Alpha 45123, or equivalent type of cable. Use the
following connector pinouts:
2
3
7 3
2
7
Note: Connect shield to shell
of cable connectors at both ends.
Transmit Data
Receive Data
Signal Ground
C
B
D
NEMA NEMA
Type 1 Type 4
Terminal Decoder
25-pin Female
Male 19-pin NEMA Type 4 or Female
25-pin D Shell Connector
2. Plug terminal into power supply.
3. Power on terminal.
4. Enter Set-Up B on terminal. The following figure shows one
setup.
SETUP B
TO EXIT PRESS ”SET-UP”
1 0101 2 0011 3 0000 4 0010 T SPEED 9600 R SPEED 9600
1 . . 01
Cursor Block
Screen Dark
Don’t Care
Don’t Care
2 . . 11
XON/XOFF ON
ANSI
Don’t Care
Don’t Care
3 . 00 .
Don’t Care
New Line Off
Wrap Off
Don’t Care
4 . 010
60 Hz
8 Bits
Parity Off
Don’t Care
5. You are now ready to configure the decoder. See Chapter 5.
DEC VT100 Terminal