User manual MKA 120
Conforms to
Issue 07.07.2021_01 Page 33
9.7 Screen saver
(from Version 20.05 onwards)
Screen saver settings
Factory setting:
Screen saver:ON
Waiting time: 5 min
The screen saver will extend the life of your display:
-
The brightness of the LEDs will diminish over time.
-
The power consumption is reduced, because only certain pixels are activated.
The
screen saver
is activated after a pre-set waiting time interval, if none of the keys have been
pressed during that time. It is terminated as soon as you press one of the keys/buttons.
Activating/de-activating the screen saver
Programmable waiting time interval for the activation of the screen saver. Entry range 00:10 bis
99:59
(minutes : seconds).
Testing the screen saver
10
Power failure
If a running program was interrupted by a power failure or because the appliance was switched off, the
controller will automatically resume the interrupted program according to the configuration settings as
soon as power is restored.
Be aware
Your service technician can pre-program how the controller should react in case of a power
failure, by making the relvant changes in the configuration.
Resuming a program after a pre-programmed
„Temperature difference“
•
„always“ resume after a power failure (factory setting)
•
„never“ resume after a power failure
Screen saver
Profile
3 Sec.
Activating/ de-activating
Waiting time (00:10
–
99:59)
Current time of
day
Code number
Test
Figure 12: Settings
1
2
3
1
2
3
