3.3.2 Changing the system code number
The ventilation controller contains different
types of systems which are assigned to sys-
tem code numbers 0 to 9. They are deter-
mined in the configuration level under Anl
(system code number). By entering the system
code number, you determine both the inputs
and outputs of the controller as well as the
selectable function blocks and parameters.
You can find a list of the different systems in
section 4.
Every change in system code number or con-
trol method (supply air control, exhaust air
control) causes the assignment of sensors to
be reprogrammed: the sensor inputs required
for the function blocks are activated and the
sensor inputs not used are deactivated. These
settings can be changed manually.
Proceed as follows to change the system
code number:
16
EB 5177 EN
Operation
Control levels
Press
Display shows
Comments
Press changeover key! The parame-
ter level PA1 appears on the
display.
or
until
Press arrow keys until
Anl
appears
on the display. In addition to
Anl,
the current system code number
appears. This example shows 1.
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
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
