The Loop Diagnostics screen has five buttons that have default values of 4 mA, 8 mA, 12 mA, 16 mA, and 20 mA. These buttons let you quickly change the current. You can change the value for each button.
Loop Diagnostics screen, tap
More Options does not appear unless the Trex Unit Power or Trex Unit Current is enabled.
- Tap one of the Quick Button Selection options.
- Enter a new value for the button, and tap OK.
- Repeat until all buttons are set as desired.
- Tap Back to save the changes and return to the Loop Diagnostics screen.