1
Operation
1.1
Operating controls
The TROVIS 5477 Ventilation Controller can be operated using the operating controls on the
front panel.
The controller is ready for operation using its default temperature and time schedule settings.
On start-up, after switching on the power supply, the correct
time and date
must be set in
the controller (–> section 1.5).
1.1.1 Operating keys
The operating keys are located on the front of the controller and protected by a transparent
cover.
Changeover key
(press with pencil or similar pointed object)
Allows you to change between the operating level, parameter level and
configuration level.
Reset key
(press with pencil or similar pointed object)
Allows you to reset all freely accessible parameters to default values (factory
setting). This key’s function is only active on the parameter level
Arrow keys
Allow you to retrieve and set parameters
Enter key
Operating level:
allows you to read set points
Parameter level:
allows you to access and acknowledge parameters
Configuration level: allows you to access and acknowledge function
blocks
6
EB 5477 EN
Operation