12.3 Display
The data points listed below are typical displays that appear in conjunction with system
code 1.
Symbol
Designation of the data point
Time
Outdoor temperature
Press enter key:
Summer deactivation active (1)/not active (0).
Daily mean temperature
Number of measured outdoor temperatures.
Supply air temperature
Press arrow key:
Other sensor values appear.
Press enter key:
The set points are displayed.
Control signal outputs, binary outputs
By moving the mode selector switch to the manual mode position,
all control signal outputs and binary outputs appear numerically.
The switching conditions with two-speed fans are only recogniz-
able in position. The same applies to variable air volume
operation.
EB 5477 EN
107
Appendix
24
M
Y1
M
M
Y3
Y1 Y2 Y3
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
2
1
0
3
24
Y1 Y2 Y3
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
2
1
0
3
M
Y1
M
M
Y3
°
C
24
Y1 Y2 Y3
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
2
1
0
3
M
Y1
M
M
Y3
°C
24
Y1 Y2 Y3
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
2
1
0
3
M
Y1
M
M
Y3
%