Siemens SITRANS F TRANSMAG 2, Руководство по эксплуатации, Страница: 16 / 126

• Slurry mode
• Parameters can be specifically selected and modified, e.g.:
– Operating parameters such as measuring range, physical dimensions or device
information
– Limits for flow, counter configurations
– Noise suppression using separate interference suppression and damping as well as
hysteresis functions
– Automatic mains synchronization
– Display parameters (freely configurable text display)
– Display in volume or mass units
– Density as constant input value for conversion of volume into mass
– Low flow cut-off
– Forward and reverse flow measurements
– Flow direction display and evaluation
– Diagnostics functions and control values
– PROFIBUS address
– Functions of analog output: proportional flow, failure signal
– Functions of digital output 1 (transistor): pulse output, frequency output proportional to
flow, alarm, forward or reverse flow signal, min. or max. limit for flow and counter
– Functions of digital output 2 (relay): alarm, forward or reverse flow signal, min. or max.
limit for flow and counter
– Simulation of output signal via analog output, digital output 1 and digital output 2
– Option: digital output 2 as digital input for resetting counter values or for interruption in
measurement (PZR)
3.3 BUS Communication
SITRANS FM TRANSMAG 2 is available with HART or PROFIBUS communication.
• The HART protocol is superimposed on the analog output (current output). This
communication capability permits parameterization of the device using the HART
communicator or a PC/laptop and SIMATIC PDM software in addition to local operation.
• In the PROFIBUS PA version, the analog output and the digital output 2 are replaced by the
digital PROFIBUS PA output. Parameterization of the device is then possible using PROFIBUS
communication and SIMATIC PDM in addition to local operation.
Description
3.3 BUS Communication
TRANSMAG 2 with MAG 911/E
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Operating Instructions, 03/2021, A5E00102775-AC