Integration
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7
IM 916-5 • MICROTECH COMMUNICATION MODULE
Configuring the BACnet
Communication Module
The following section describes how to configure the BACnet
IP communication module for BAS network integration. Follow
these instructions to set addressing parameters for the BACnet
communication module using the unit controller display menu.
Configuration varies depending on the structure of your
network and BACnet broadcasting requirements for IP subnets.
NOTE:
Refer to MicroTech 4 Rebel Applied Unit Controller
Operation Manual (OM 1303) or MicroTech III Applied
Air Handling Unit Controller Operation Manual
(OM 920) for default values and keypad operating
instructions. Refer to the respective Unit Controller
Integration Guide for all BACnet objects and other
network communication information. See
for literature descriptions and locations.
BACnet IP Addressing
There are three parameters that must be configured properly
to establish communication between the unit controller and the
BACnet IP network: BACnet IP Address, IP Subnet Mask, and
IP Router Address. See your system integrator for additional
information regarding BACnet IP addressing.
The BACnet communication module is DHCP (Dynamic Host
Configuration Protocol) enabled. See
for more information about IP network types.
To Configure the Module using the Unit
Controller Display Menu:
1. Navigate to the Enter Password screen if you have
not already entered a password. If you have entered a
password, skip to step 3.
2.
Enter Password: 6363.
3. Continue to navigate to the BMS Communications\
BACnet IP Set-Up menu.
NOTE:
The IP Setup menu only appears if a BACnet
communication module installed correctly. If the
BACnet communication module is installed correctly
and this menu still does not appear, cycle power to
the unit controller and repeat the procedure from Step
3 above.
4. Modify the parameters as necessary. See
details.
5.
To modify the Given IP Address, Given IP Mask, or Given
IP Gateway, follow steps a-c below:
a.
Fully change all four octets of the desired field.
NOTE:
After entering all four octets of the desired field, the
cursor should blink in the open space to the right of
the last character of the octet.
b. Select Enter by pressing down on the circular knob
on the unit controller keypad.
Do not press the
Back button until Enter has been selected.
c.
From this screen, use the Back button to navigate
to the BMS Communications\BACnet IP Set-Up
menu and change “ApplyIPChgs” from No to Yes.
6.
Check that the network cable is connected and navigate
to the IP Setup menu to verify the Actual IP Address. The
Actual IP Address displays 0.0.0.0 if the network cable
is not attached. This procedure may take a minute while
the BACnet communication module powers up.
Configurable Parameters
defines the network parameters of the BACnet
communication module that must be set using the unit
controller display menu in order to establish communication
between the unit controller and the BAS. Change parameters
as required for your network.
NOTE:
To save alteration of these parameters, select
“ApplyIPChgs” under
the BMS Communications\
BACnet IP Set-Up menu (see Step 5 from previous
section).
Summary of Contents for BACnet MT3041
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