Siemens FIDAMAT 6, Operating Instructions Manual, Page: 103 / 202

Functions
8.5 Parameters
FIDAMAT 6
Operating Instructions, 01/2019, A5E00222135-04
101
8.5.8 LCD contrast (function 56)
Figure 8-33 Setting the LCD contrast
With this function, you can make the display contrast brighter or darker.
If the contrast is misadjusted, you can reestablish the factory settings using the third softkey
"Basic settings"
.
With the fourth softkey
"Test"
, you can carry out an LCD test. Various test screens are then
displayed in succession.
From "Coded/decoded display mode", you can reestablish the basic setting by entering
[8][8][8][8] [ENTER].
8.5.9 Ignite flame (function 57)
Figure 8-34 Ignite flame
In order to put the FID into operation, the flame must be ignited. This normally happens
automatically once the "Warm-up phase" has been completed successfully.
For checking/testing purposes, you can also ignite the flame manually using function 57.
Press the second softkey to activate ("■") or deactivate ("□") the i gnition. The display shows
the temperature of the flame and the measured current.