Emerson Process Management 2051 manual Rosemount, Reference Manual, Parameters and Descriptions

Reference Manual

00809-0200-4101, Rev AA July 2008

Rosemount 2051

Parameters and Descriptions

The table below lists all of the configurable parameters of the Resource Block, including the descriptions and index numbers for each.

	Index
Parameter	Number	Description
ACK_OPTION	38	Selection of whether alarms associated with the function block will be
		automatically acknowledged.
ALARM_SUM	37	The current alert status, unacknowledged states, unreported states, and disabled states
		of the alarms associated with the function block.
ALERT_KEY	04	The identification number of the plant unit.
BLOCK_ALM	36	The block alarm is used for all configuration, hardware, connection failure or system
		problems in the block. The cause of the alert is entered in the subcode field. The first alert
		to become active will set the Active status in the Status parameter. As soon as the
		Unreported status is cleared by the alert reporting task, another block alert may be
		reported without clearing the Active status, if the subcode has changed.
BLOCK_ERR	06	This parameter reflects the error status associated with the hardware or software
		components associated with a block. It is a bit string, so that multiple errors may be
		shown.
CONFIRM_TIME	33	The time between retries of alert reports.
CYCLE_SEL	20	Used to select the block execution method for this resource. The 2051 supports the
		following:
		Scheduled: Blocks are only executed based on the function block schedule.
		Block Execution: A block may be executed by linking to another blocks completion.
CYCLE_TYPE	19	Identifies the block execution methods available for this resource.
DD_RESOURCE	09	String identifying the tag of the resource which contains the Device Description for
		this resource.
DD_REV	13	Revision of the DD associated with the resource - used by an interface device to locate
		the DD file for the resource.
define_write_lock	60	Enumerated value describing the implementation of the WRITE_LOCK.
detailed_status	55	Indicateds the state of the transmitter. See Resource Block detailed status codes.
DEV_REV	12	Manufacturer revision number associated with the resource - used by an interface device
		to locate the DD file for the resource.
DEV_TYPE	11	Manufacturer’s model number associated with the resource - used by interface devices to
		locate the DD file for the resource.
download_mode	67	Gives access to the boot block code for over-the-wire downloads.
		0 = Uninitialized
		1 = Run mode
		2 = Download mode
DRAIN_VENT_MAT	75	Type of material of the drain vents on the flange. See drain vent material codes.
		2 = 316 Stainless Steel
		3 = Hastelloy C™
		4 = Monel
		251 = None
		252 = "Unknown"
		253 = "Special"
FEATURES	17	Used to shows supported resource block options.
FEATURES_SEL	18	Used to show selected resource block options. The 2051 supports the following:
		Unicode: Tells host to use unicode for string values
		Reports: Enables alarms. Must be set for alarming to work
		Software Lock: Software write locking enabled but not active. WRITE_LOCK must be set
		to activate.
		Hardware Lock: Hardware write locking enabled but not active. WRITE_LOCK follows the
		status of the security switch.
final_assembly_number	49	Final Assembly Number is placed on the neck label.

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