Operation (Ltb) - Siemens SITRANS L Operating Instructions Manual

Identification:
• TAG: Read only. Description for the associated block: device tag prefixed by block type.
• Descriptor [see Descriptor (2.1.2.)]
• Transducer Block Type: Read only. Identifies the type of transducer block.
• Strategy: Used to identify grouping of blocks.
• Plant Unit: The identification number of the plant unit. For example, can be used in the
host for sorting alarms.
7.1.9.2

Operation (LTB)

Navigate to Configure/Setup > LTB > Operation.
Click on Block Modes to open the dialog window for access to:
Block Modes:
• Actual Mode: This is the current mode of the block, which may differ from the target
based on operating conditions. Its value is calculated as part of the block execution.
• Target Mode [see Mode (2.6.2.)]
• Permitted Mode: Defines the modes that are allowed for an instance of the block. The
permitted mode is configured based on application requirements.
• Normal Mode: This is the mode that the block should be set to during normal operating
conditions.
SITRANS LR250 with FOUNDATION FIELDBUS
Operating Instructions, 09/2021, A5E32221411-AH
Remote operation
7.1 Operating via AMS Device Manager
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