Emerson manual Rosemount 3051S, Reference Manual, Selected

Rosemount 3051S

Reference Manual

00809-0200-4801, Rev BA April 2007

Figure 3-10. Download Mass

Flow Configuration File

Selected
Device	Send Mass Flow
(Highlighted)
	Configuration File to	Status Confirms Mass
	Selected Device
		Flow Configuration File
		Installations

Table 3-7. Mass Flow Block Device - Specific Parameter Values

		Data Type/
Index	Parameter	Structure	Store	Size	Valid Range	Initial Value	Units	Mode	Description
14	DIFFERENTIAL	DS-65	D	5			inH20	MAN	The differential pressure status and
	_PRESSURE						@68°F		value
15	DIFFERENTIAL	Unsigned16	S	2	10: DP Sensor	10	E	O/S	The channel through which the
	_PRESSURE_				(scaled)				differential pressure is communicated
	SOURCE								(and converted to the proper units)
16	PRESSURE	DS-65	D	5			Psia	MAN,	The absolute pressure status and value
								O/S(1)
17	PRESSURE_	Unsigned16	S	2	5: Absolute	8	E	O/S	The channel through which the absolute
	SOURCE				Pressure				pressure is communicated. When
					(A0.OUT)				AO.OUT value is used, FAULT_STATE
					8: Absolute				is used if status goes bad. When
					Pressure				CAS_IN shadow is used, bad
					(CAS_IN				status/value will be propagated to the
					shadow)				mass flow block. If a value of “Constant”
					255: Constant				is specified, the PRESSURE parameter
									becomes writable in O/S and the
									constant value is used in the calculation.
18	TEMPERATUR	DS-65	D	5			°F	MAN,	The process temperature status and
	E							O/S(2)	value
19	TEMPERATUR	Unsigned16	S	2	6: Process	9	E	O/S	The channel through which the process
	E_SOURCE				Temperature				temperature is communicated. When
					(CAS_IN				AO.OUT value is used, FAULT_STATE
					shadow)				is used if status goes bad. When
					9: Process				CAS_IN shadow is used, bad
					Temperature				status/value will be propagated to the
					(CAS_IN				mass flow block. If a value of “Constant”
					shadow)				is specified, the TEMPERATURE
					255: Constant				parameter becomes writable in O/S and
									the constant value is used in the
									calculation.

(1)PRESSURE can be written in O/S mode if the PRESSURE_SOURCE is set to “Constant”

(2)TEMPERATURE can be written in O/S mode if the TEMPERATURE_SOURCE is set to “Constant”

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