139/148
Siemens Building Technologies
Commissioning instructions OZW775 V2.01
CE1C5663en
HVAC Products
Appendix
22.06.2012
7.3 Configuration
diagrams
You can select the following configurations central communication unit OZW775:
•
Basic type Z
•
Basic configuration Z01
•
Basic configuration Z02
•
Basic configuration Z03
The following pages show the configuration diagrams with function blocks and
connections
.
The function blocks in the following diagrams provide no information on overall block
functionality. The diagrams merely intend to show the connections and existing blocks
with input and output terminals.
Key for the following configuration diagrams:
Lowercase letters = internal signal
X = universal input
Y = analog output
Q = relay output
x = analog, digital
a = analog
d = digital
i = pulse
c = interface
Making the configuration:
= from here
= to there
From uppercase to uppercase letter
From lowercase to lowercase letter
Uppercase letters = physical input or output
= Time switch
= Fault
56
63
B0
0e
n
