7.2. LED behavior
62
Calibration mode:
l If the calibration is in progress: Green LED
l If the calibration is not in progress, but is allowed: Amber LED
l If calibration is not allowed: Red LED
Calibration is allowed if:
l In UT mode and the system is on the main operation screen or
products grid screens
l Master switch is off
l Not preloading
l All granular and enabled tanks with a product assigned have some
remaining volume of their products.
If not in calibration mode, pressing the button will immediately
switch the system to calibration mode.
If in calibration mode, the button must be pressed and held for a
while to cancel calibration mode. While the button is down, the LEDs
change from Red to Red + Amber to Red + Amber + Green (like a
progress bar moving right) and only after that the system goes out of
calibration mode.