System description
6
Operating Instructions HYGROPHIL® H 4230-10 Serie A BA 030520
1.3.6
Controls and displays
When the enclosure door on the right is opened, the operator panel
becomes accessible, together with its display, signal lamps and operating
keys.
1.3.6.1
Keys
The measurement variables are displayed by simply pressing a key. The
keys that can be pressed to display the measurement variables are labelled
appropriately. Several keys are also assigned to numbers or other
characters. This double assignment is needed in programming mode.
Display
Keys
Signal lamps