Chapter 4 Coax/Twinax (CTHI) Emulation

PA1

PA1 is only valid when the printer is in the offline state and the Coax Systems Network Architecture Character String (SCS) data stream is active. This function displays the “PA1 ENABLED” message when the ENTER key is pressed and sends a special operator request to the host when the printer is placed online. Refer to the Coax/Twinax Programmer's Reference Manual for more information about SCS.

PA2

PA2 is only valid when the printer is in the OFFLINE state and the Coax SCS data stream is active. This function displays the “PA2 ENABLED” message when the ENTER key is pressed and sends a special operator request to the host when the printer is placed

ONLINE.

Buffer Reprint

This option is valid only when the printer is printing in SCS mode. When the ENTER key is pressed, “Buffer Reprint Enabled” is displayed and an Intervention Required status is sent to the host. Pressing ENTER again cancels the Buffer Reprint function and “Buffer Reprint Disabled” is displayed.

SPC Null Supp

Disable (default). Ignores nulls. The print position does not move.

Enable. Treats nulls as blank spaces.

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Printronix P7000 user manual SPC Null Supp, Online