Siemens AST10 Mode D'emploi page 9

LCD Display and operating buttons
1 LCD
2 Button for setting a higher parameter value
3 Button for setting a lower parameter value
4 Toggle button for selecting parameter DIR, TYPE or U
5 Storage button
6 Reset button "Factory setting"
7 Toggle button for selecting parameter
8 Toggle button for selecting parameter
9 Connection cable
1)
The selected parameter is indicated on the bottom line of the
LCD by means of a cursor (▲).
2)
The selected parameter is indicated on the top line of the LCD by
means of a cursor (▼).
Parameter symbols and their meaning
Symbol Meaning
Display of key variables for
V 
n
nominal air volume flow
Setting or display of
V 
[%]
min
minimum air volume flow
Setting or display of
V 
[%]
max
maximum air volume flow
Setting and display of
Y [V]
setpoint of air volume flow
Setting or display of direction
DIR
of rotation
Setting or display of
TYP
operating mode
Display of actual value of air
U [V]
volume flow
Display of zero point
S
calibration (applies only to
devices through series D).
Siemens Building Technologies 74 319 0396 0 c
1)
V  or V 
2)
n min
V 
2)
or Y
max
Value range
1...2.55 in increments of 0.01
Siemens factory setting: 1.00
 20...100 % in increments of 1 %
Siemens factory setting: 0 %
20...120 % in increments of 1 %
Siemens factory setting: 100 %
0...11 V in increments of 0.05 V
Possibilities:
r = Clockwise
L = Counterclockwise
Siemens factory setting: r
Possible settings: con, 3P
Siemens factory setting: con
0...12.8 V in increments of 0.05 V
Symbol blinks in display mode U and Y
AST10 B5851 22.11.2011
en
9/34