Addressing via cascade connection
On the communication board (AA23-S3), the communic-
ation address is selected for F2040 to the control module.
The default address for F2040 is
1
. In a cascade connec-
tion, all F2040 must have a unique address. The address
is coded in binary.
S3:3
S3:2
S3:1
Address
OFF
OFF
OFF
1
OFF
OFF
On
2
OFF
On
OFF
3
OFF
On
On
4
On
OFF
OFF
5
On
OFF
On
6
On
On
OFF
7
On
On
On
8
F2040
Chapter 5 |
Electrical connections
38
Summary of Contents for F2040-12
Page 1: ...Installer manual LEK LEK LEK UN F2040 6 8 12 16 Air water heat pump IHB EN 1746 6 231844 ...
Page 2: ......
Page 47: ...Connection to board AA23 BP4 BT15 BT12 BT3 AA23 S3 47 Chapter 8 Disturbances in comfort F2040 ...
Page 74: ...F2040 Chapter 11 Technical data 74 ...
Page 77: ...F2040 12 77 Chapter 11 Technical data F2040 ...