Damping (Damping); Characteristic (Function); Fieldbus Address (Address) - ABB 265DS Operating Instruction

Configuration
8.4.2

Damping (DAMPING)

Pressure transmitter output signals that are noisy as a result of the process can be smoothed
(damped) electrically.
The additional time constant can be set between 0 s and 60 s in increments of 0.001 s.
Damping does not affect the value shown on the digital display as a physical unit. It only affects
the parameters derived from this, such as the analog output current, free process variable, input
signal for the controller, and so on.
8.4.3

Characteristic (FUNCTION)

This menu item enables you to switch between the "linear", "square root", and "freely
programmable" functions.
The parameters, such as "zero reset", "lin./sq. root transition point", or "individual values of the
freely programmable characteristic", cannot be changed here. A handheld terminal or graphical
user interface (DTM) must be used in order to make changes.
8.4.4

Fieldbus address (ADDRESS)

This menu item enables you to change the fieldbus slave address. A number between 0 and
126 must be entered for the selected pressure transmitter.
All new devices receive the factory setting "126". The pressure transmitters should be assigned
different addresses; this is the only way to ensure targeted addressing. If, for example, the
device data is loaded via the graphical user interface (DTM) after the address has been
changed, a new connection will be established and an error message may appear. This error
message must be acknowledged with "Repeat". The data will then be loaded without any
problems.
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