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VD (E3.1) 10/2020 page 96/179
13.1.2 MB2 controller
Information messages are indicated by information icons displayed in the screen header in Normal
display
An information icon serves as an indication of a certain condition.
If this condition persists, in some cases an alarm will be triggered after a fix or configurable interval. As
long as the condition persists, the information icon therefore continues to be displayed also in state of
alarm. If during alarm the conditions ends, e.g., if during a tolerance range alarm the actual value returns
to within the tolerance range, the information icon disappears, whereas the alarm will continue until
manual acknowledgement.
Press the flash icon next to the information icon to access the corresponding text information.
Normal display showing the text
information.
The currently valid information texts are
highlighted in black (example: “All valves
are closed” and “GAS/AIR”)
Information messages overview:
Condition
Information
icon
Text information
Start after
condition occurred
Deactivated temperature control
Temperature setpoint
value display shows
“ – – – – ”
immediately
Deactivated pressure control
Pressure setpoint value
display shows
“ – – – – ”
immediately
Chamber is heating up
“Heating active” immediately
All valves are closed
“All valves are closed” immediately
Ventilation via regular connection
“GAS/AIR” (4)
“GAS/AIR” immediately
Ventilation via optional connection
“GAS/AIR 2” (5).
Regular connection “GAS/AIR” (4)
deactivated.
“GAS/AIR 2” immediately
Standby mode activated
“Standby” immediately
Vacuum pump turned off
“Pump off” immediately
Information messages are not shown in the event list.
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