112
ICC
•
Uncheck
Manually Enter Bytes
in the
Data Information
Block (DIB)
group and select
No Data / Auto Detect
from
the
Data Field
dropdown.
•
Uncheck
Manually Enter Bytes
in the
Value Information
Block (VIB)
group and select
Flow Temperature [°C]
from the
Unit and Multiplier
dropdown.
•
Uncheck the “Send Data” function code check box.
•
Click
Create
.
o
Create a final service object to monitor the return temperature.
•
Enter the address of the heat meter into the
Dest Address
field.
•
Enter “8” into the
Database Addr
field.
•
Select
32-bit Signed
from the
Data Type
dropdown
menu.
•
Enter “1” into the
Multiplier
field.
•
Uncheck
Manually Enter Bytes
in the
Data Information
Block (DIB)
group and select
No Data / Auto Detect
from
the
Data Field
dropdown.
•
Uncheck
Manually Enter Bytes
in the
Value Information
Block (VIB)
group and select
Return Temperature [°C]
from the
Unit and Multiplier
dropdown.
•
Uncheck the “Send Data” function code check box.
•
Click
Create
.
Finishing Up
•
Download the configuration to the gateway (see section 8.1 for more
information on downloading a configuration to a device).
•
Connect the gateway to the RS-485 to M-Bus converter and the SCADA
system.
•
Connect the RS-485 to M-Bus converter to the heat meter.
Where are the monitor and command values?
Database
Addresses
Heat Meter Parameter
BACnet Object
0 - 3
Volume Flow
Analog Input 0
4 - 7
Flow Temperature
Analog Input 1
8 - 11
Return Temperature
Analog Input 2
