TestEquity F4T User Manual

Chapter 2 – Using the F4T Front Panel
TestEquity F4T Controller Page 25
3. Press on each content block above selecting Temperature for the left and Humidity for the
right (Humidity is only applicable on Temperature/Humidity chambers). Pressing the
Temperature or Humidity area in the Loop Content Selection screen will bring up the
ability to select the color.
4. Press the Home screen button to see the result of this operation.
Changing Loop Operational Parameters
Pressing the vertical ellipsis or anywhere within the red outlined box shown below will provide
access to the loop name, control mode, PID settings and many other parameters. In a
Temperature/Humidity chamber, pressing the corresponding area for the humidity loop will
provide access to that loop. You must have a password to change the loop PID tuning
parameters.
! CAUTION: The F4T PID tuning values have been properly configured by TestEquity to
match the chamber’s system requirements and to perform optimally over a
wide range of operating conditions. Improper modifications to these values
can result in erratic performance and unreliable operation. Do not attempt to
modify the PID values, unless you thoroughly understand what you are doing.

TestEquity F4T Specifications

General

Brand	TestEquity
Model	F4T
Category	Controller
Language	English