
7156 Owner’s Guide Communication
October 1995 67
DIP Switch Settings for RS-232C Parameters
Switch Settings Description
1 OFF On-line Mode, Use to set RS-232C
options (default)
2 OFF
ON
DTR/DSR Protocol (default)
XON/XOFF Protocol
3 OFF
ON
Without Parity (default)
With Parity
4 OFF
ON
Odd Parity
Even Parity
5, 6 5
OFF
ON
OFF
ON
6
OFF
OFF
ON
ON
19,200 Baud
9600 Baud (default)
4800 Baud
1200 Baud
Setting Extra RS-232C Options
The following extra options are available for the RS-232C Interface:
• Data errors
• Print “?” for data errors (default)
• Ignore data errors
• Data buffer
• Set data buffer = 4K bytes (default)
• Set data buffer = one line
These options are set with the DIP switches in level 1 diagnostics. See “Level 1
Diagnostics” earlier in this book for instructions on setting these options.
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