Data that can be transferred

The following tables shows the information that can be transferred from SPI instrument data to the various types of supported blocks. In the tables the items in the Instrument Signal Name column are part of the DSTs that are used to hold the SPI data instrument data.

Table: Instrument Signal Name Mapped To Conventional and HART Signals
Instrument Signal Name	Conventional Signals						HART Signals
	AI		AO	DI	DO	PCI/PIN	AI	AO
	Input Range						Input Range
XD_SCALE.EU100⁽¹⁾	X	100	X				X	X
XD_SCALE.EU0⁽¹⁾	X	0	X				X	X
XD_SCALE.EU⁽¹⁾	X	%	X				X	X
PV_SCALE.EU100			X					X
PV_SCALE.EU0			X					X
PV_SCALE.EU			X					X
OUT_SCALE.EU100	X					X	X
OUT_SCALE.EU0	X					X	X
OUT_SCALE.EU	X					X	X
L_TYPE	X						X
	Alarms use OUT_SCALE					Alarms use OUT_SCALE	Alarms use OUT_SCALE
HI_HI_LIM	X					X	X
HI_LIM	X					X	X
LO_LIM	X					X	X
LO_LO_LIM	X					X	X
IO_OPT \| IncreaseToClose			X					X
IO_OPT \| Invert				X	X
PULSE_VAL⁽²⁾						X
TIME_UNITS⁽²⁾						X

⁽¹⁾ XD_SCALE range and units for conventional AI is always 0 to 100 percent of scale.

⁽²⁾ In DeltaV software PULSE value is defined as the quantity per pulse in engineering units. In SPI the equivalent property is defined as the number of pulses per engineering unit. The DeltaV interface automatically does this conversion. In SPI the Pulse area of the Conditioning tab of the Control System Tag Properties dialog contains the equivalent values. You must select units from one of s, min, h, d (equivalent to seconds, minutes, hours and days respectively). Any other unit results in the conversion assuming seconds as the time Unit of Measure.

Table: Instrument Signal Name Mapped To Fieldbus Block Signals
Instrument Signal Name	Fieldbus Blocks - AI			Fieldbus Block - PID		Fieldbus Blocks - AO		Fieldbus Blocks - DI & DO
	FFAI	FFAI_RMT	FFMAI	FFPID	FFPID_RMT	FFAO	FFAO_RMT	FFMDI	FFDI_RMT	FFDO	FFDO_RMT
	Input Range	Input Range	Input Range
XD_SCALE.EU100	X	X	X			X	X
XD_SCALE.EU0	X	X	X			X	X
XD_SCALE.EU	X	X	X			X	X
PV_SCALE.EU100				X	X	X	X
PV_SCALE.EU0				X	X	X	X
PV_SCALE.EU				X	X	X	X
OUT_SCALE.EU100	X	X	X
OUT_SCALE.EU0	X	X	X
OUT_SCALE.EU	X	X	X
L_TYPE	X	X	X	X	X
	Alarms use OUT_SCALE	Alarms use OUT_SCALE		Alarms use PV_SCALE	Alarms use PV_SCALE
HI_HI_LIM	X	X		X	X
HI_LIM	X	X		X	X
LO_LIM	X	X		X	X
LO_LO_LIM	X	X		X	X
IO_OPT \| IncreaseToClose						X	X
IO_OPT \| Invert								X	X	X	X