ABB 2010TC Multivariable Transmitter Static Pressure Time Constant Change Procedure

This document provides a step-by-step procedure for modifying the static pressure measurement response time on ABB 2010TC multivariable transmitters connected via an RS-485 bus. It includes instructions for wiring, configuring COM port FIFO buffers on Windows 2000/NT, using the AD Trim program to set the time constant to 0.25, and verifying the update.