EuroFlow EF and EF/B
Biological Safety Cabinet
UM-EFAB-EN10.doc
86
Screen III Analogue inputs (only if installed)
Analog inputs
AD1 5.0 C
AD2 1.0
µ
M A = Enter
=>
<=
Esc
Figure 48 Example of screen III
Analogue inputs can be used to program alarm settings for e.g.:
-
temperature (°C) of working surface;
-
temperature (°C) of work area;
-
particle counters (ppm);
-
relative humidity (%);
-
pressure (Pa) in plenum.
If alarm limits are exceeded, an alarm will sound as short beeps with intervals.
To install alarm limits, start from the menu as described in
§5.13 Information about the installed
options on page 41
.
(The display only shows when the options are installed):
1
Starting from screen III
•
Push button
.
Analog inputs
AD1 5.0 C
AD2 1.0
µ
M A = Enter
=>
<=
Esc
2 Settings for High and Low Alarm
•
Push button
(=>).
•
Choose the required limits (L=Low, H=High) for AD1
and AD2 using button
(+) and
(–).
•
Push button
(Esc) to confirm the settings and to
go back to the starting menu.
Analog inputs Change AD1 L
AD1 5.0 C L= 0.0 H= 0.0
AD2 1.0
µ
M L= 0.0 H= 0.0
=>
+
-
Esc
An alarm can be transferred, depending on the code:
-
#B5, through relay K3;
-
#C5, through relay K2 (option print).
