Parameter reference
SITRANS LR250 with FOUNDATION FIELDBUS
140
Operating Instructions, 09/2021, A5E32221411-AH
AIFB1 (2.6.)
Note
•
Default settings in the parameter tables are indicated with an asterisk (*) unless explicitly
stated.
•
All AIFB parameters are read only via LUI and AMS Device Manager, and can only be
changed using a remote host such as DeltaV or NI-FBUS Configurator.
•
AIFB 1 and AIFB 2 are not active out of the box. These blocks will show Out of Service on
the LCD at startup. If these blocks are needed for an FF application, use a tool such as
DeltaV or NI-FBUS Configurator to configure and schedule the blocks. See
Configuration
in manual
Foundation Fieldbus for Level Instruments
(7ML19985MP01) for further details.
Static Revision Number (2.6.1.)
The revision level of the static data associated with Analog Input Function Block 1. The Static
Revision No. is updated whenever a configuration parameter is changed.
Mode (2.6.2.)
Used to request an operating mode from the Analog Input Function Block.
Options
Auto Mode (AUTO)
Manual Mode (MAN)
Out of Service (OOS)
Allows you to put the SITRANS LR250 into Out of Service Mode and then reset it to Auto
Mode. Manual Mode can be used when simulating output. See
Simulation
in manual
Foundation Fieldbus for Level Instruments
(7ML19985MP01) for more details.
Channel (2.6.3.)
Used to select between the different Level Transducer Block outputs.
Options
Description
Reference point
LEVEL/VOLUME
Level value converted to Volume [through
Linearization (2.4.)
]
Low Calibration Point
LEVEL
* Level value
Low Calibration Point
DISTANCE
Distance value
Sensor Reference Point