CB (E6.1) 07/2017 Page 71/145
11. Notifications and Alarms
11.1 Notifications overview
Fixed value operation
O
2
/N
2
control deactivated. No O
2
concentration alarms will occur.
(chamber with O
2
control)
Heating active
CO
2
pressure alarm deactivated
Key lock activated
O
2
pressure alarm deactivated
(chamber with O
2
control)
Copying data via USB
N
2
pressure alarm deactivated
(chamber with O
2
control)
Interior socket turned on (with option interior
socket)
Power return after power failure or shut-
down of the chamber
DO NOT OPEN
THE DOOR !
Hot air sterilization running
STERILIZATION
FINISHED
Hot air sterilization successful
The inner chamber and parts inside can still be hot. Do not touch.
STERILIZATION
ABORTED
Hot air sterilization cancelled
The inner chamber and parts inside can still be hot. Do not touch.
11.2 Alarm messages overview
Safety controller
overtemperature
Overtemperature safety controller alarm (class 3.1): selected value of the
safety controller exceeded.
Temp. range
Having reached the setpoint, the temperature deviates by more than the
set tolerance range value (chap. 11.5.6) and longer than 10 min. from the
setpoint or the temperature doesn’t reach the tolerance range within 3
hours from turning on the chamber or closing the door
CO2 range
Having reached the setpoint, the CO
2
concentration deviates by more than
the set tolerance range value (chap. 11.5.6) and longer than 10 min. from
the setpoint or the CO
2
concentration doesn’t reach the tolerance range
within 3 hours from turning on the chamber or closing the door
O2 range
Having reached the setpoint, the O
2
concentration deviates by more than
the set tolerance range value (chap. 11.5.6) and longer than 10 min. from
the setpoint or the O
2
concentration doesn’t reach the tolerance range
within 3 hours from turning on the chamber or closing the door (chamber
with O
2
control)
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