Printronix SL5000E series User Manual page 256

Chapter 3
PARALLEL PORT
Prime Signal
•
Disable. The parallel port will not perform a warm start (reboot) if the host
asserts the Prime Signal.
•
Enable. The parallel port will perform a warm start (reboot) if the host
asserts the Prime Signal.
The factory default is Disable.
Data Polarity
The Data Polarity parameter must be set to match the data polarity of your
host computer.
•
Standard. Does not expect the host computer to invert the data.
•
Inverted. Expects the data received on the data lines from the host
computer to be inverted. Ones become zeros and vice versa.
The factory default is Standard.
Resp. Polarity
The Response Polarity parameter must be set to match the response polarity
of your host computer.
•
Standard. Does not invert the response signal.
•
Inverted. Inverts the response signal sent to the host computer.
The factory default is Standard.
Busy on Strobe
•
Enable. Asserts a busy signal after each character is received.
•
Disable. Asserts a busy signal only when the print buffers are full.
The factory default is Enable.
Latch Data On
Specifies whether the data is read on the leading or trailing edge of the data
strobe signal.
The options are Leading (the factory default) and Trailing.
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