46
6 Commissioning
If a limit value is undershot/exceeded, this is indicated in the status line by a down/up arrow
(see Chapter 5.3 Status Line).
In addition, the following message appears on the display:
Limit value 1:
• Factory setting: Exceeding of 400 ppm CO
e
, 60 s
Limit value 2:
• Factory setting: Undershooting of 0.5% O
2
, 30 s
Key returns to the main display