CPG SP40 manual Interface Type, Honor CTS, Input Buffer, Ignore PE, SLCT-IN Signal

Setup Parameter	Values	Description
INTERFACE TYPE	parallel, serial,	Selects the interface type. Selecting ‘automatic’ the
	financial, automatic	interface type is selected between serial and parallel by the
		printer depending on data coming from host.
		The 'financial' interface should be selected for typical
		applications of the IBM4722 and IBM 9068 protocol with the
		controlled link required by the IBM financial driver. When this
		item is set, the parallel port is disabled.
HONOR CTS	no, yes	This setting is significant only if the ‘financial’ interface has
		been selected.
		Considers (yes) or ignores (no) the CTS signal received from
		host for the control of the data stream from host.
INPUT BUFFER	1 Kb, 8 Kb, 16 Kb, 32	Selects the buffer size.
	Kb, 64 Kb	When the 'financial' interface is selected, this setting is ignored.
IGNORE PE	enabled, disabled	Selects whether the printer signals the paper empty condition
		(disabled) or not (enabled) on the busy line.
AUTOFEED SIGNAL	disabled, enabled	The parallel interface uses (enabled) or does not use
		(disabled) the AUTOFEED signal.
SLCT-IN SIGNAL	disabled, enabled	The parallel interface uses (enabled) or does not use
		(disabled) the SELECT-IN signal.
BUFFER CONTROL	DTR+SRTS, SRTS,	Selection of the buffer protocol. When the 'financial' interface
	XON/XOFF, ETX/ACK,	is selected, this setting is ignored.
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