Printronix SL5000r RFID Smart Label and Thermal Printers - Manual (Page 244)

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Chapter 3 PARALLEL PORT
Prime Signal
• Disable (factory default). 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.
Data Polarity
The Data Polarity parameter must be set to match the data polarity of your
host computer.
• Standard (factory default). 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.
Resp. Polarity
The Response Polarity parameter must be set to match the response polarity
of your host computer.
• Standard (factory default). Does not invert the response signal.
• Inverted. Inverts the response signal sent to the host computer.
Busy on Strobe
• Enable (factory default). Asserts a busy signal after each character is
received.
• Disable. Asserts a busy signal only when the print buffers are full.
Latch Data On
Specifies whether the data is read on the leading or trailing edge of the data
strobe signal.
The options are Leading (factory default) and Trailing.
Offline Process
• Disable (factory default). When set to disable, the printer does not
process parallel/network data while offline.
• Enable. When set to enable, the printer continues to process (but not
print) the current network/parallel job while the printer is offline until the
printer's buffer is full.