1
Operation
The controller is ready for use with the temperatures and time schedules preset by the manufac-
turer.
On start-up, the
current time and date
need to be set at the controller (–> section 1.5).
1.1
Operating elements
The operating controls are located in the front panel of the controller and protected by a Plexi-
glas door.
1.1.1 Operating keys
Changeover key
(press using a pointed object such as a pen)
Switch from the info level to the parameter and configuration level and back
Reset key
(press using a pointed object such as a pen)
Press to reset accessible parameters to their default settings; the controller
must be in the configuration level
Arrow keys
– To scroll within levels
– To change values
Enter key
– To access levels
– Access parameters and functions to edit them
– Confirm settings
– Display set points in the info level
6
EB 5474 EN
Operation
