Centronics Parallel Interface Configuration - Printronix P9212 Setup Manual

Centronics Parallel Interface Configuration

The printer is configured at the factory to match the interface specified by the
customer. You can also configure the printer via its control panel. You can
verify or change the following interface parameters as necessary to meet
specific application requirements:
•
Data Bit 8 (enable or disable)
•
PI Line (enable or disable)
•
Data Polarity (standard or inverted)
•
Response Polarity (standard or inverted)
•
Fast Busy (enable or disable)
•
Strobe Polarity (standard or inverted)
•
Latch Data On Leading or Trailing Edge of Strobe
NOTE: The PI line must be disabled if the host computer does not drive or
These parameters are under the Host Interface/Centronics submenu and are
described in Chapter 3, Configuring the Printer.
Some applications programs require a unique configuration. If the printer is
not working properly in the configuration you selected, contact your
authorized service representative.
4–8
control the PI line. If the line is not controlled by the host, and
sensing is enabled, rapid vertical paper movement ("slewing") will
occur.
Printer Interfaces