McQuay IM 702-3, Installation And Maintenance Manual

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16 IM702-3
Table 1. Factory Communication Setup Parameter Settings
Parameter Name BACnet IP BACnet MSTP LON (DAC or SCC) No Communication
Module
lPAddress
172.16.83.46
172.16.83.46 172.16.83.46 172.16.83.46
IP Subnet Mask
255.255.0.0
255.255.0.0 255.255.0.0 255.255.0.0
UDP Port Number 47808 47808 47808 47808
IP Router Address 172.16.128.01001 172.16128.0 172.16.128.0 172.16.128.0
IP Network Address
1001
1001 1001 1001
MSTP Network Address 2001 2001 2001 2001
MSTP MAC Address
1
129 2 129 129
MSTP Baud Rate 19200
19200 19200
19200
Communication Option None
MSTP MSTP
MSTP
Device Instance Number
2
XXXXXX XXXXXX XXXXXX XXXXXX
Max APDU Length
3
1024 501 501 501
Device Object Name
4
MTll RTUC
XXXXXXXXX
or
MTII SCUC
XXXXXXXXX
MTll RTUC
XXXXXXXXX
or
MTII SCUC
XXXXXXXXX
MTll RTUC
XXXXXXXXX
or
MTII SCUC
XXXXXXXXX
MTll RTUC
XXXXXXXXX
or
MTII SCUC
XXXXXXXXX
Notes:
1. The MSTP MAC Address is not adjustable from the MicroTech II ServiceTools. It is set via the dip-switch block on the
MSTP communication module.
2. The Device Instance Number is factory set equal to the last six significant digits of the 18 digit number on the barcode
label on the unit's main control board (MCB). For example if the last six digits are 043.066, then the Device Instance
Number is set to 43066. Whether or not this parameter is use by the controls integrator, it must be set to a unique value
from all other controllers in the network.
3. The Max APDU Length parameter should not be set higher than 1024 for BACnet IP or 501 for BACnet MSTP.
4. The Xs in Device Object Name are factory set equal to the last nine digits of the 18 digit number on the bar-code label on
the units main control board (MCB). For example if the last nine digits are 000.043.066, then the Device Object Name is
set to MTII RTUC 000043066 for an applied rooftop unit or MTII SCUC 000043066 for a vertical self-contained unit.
Whether or not this parameter is use by the controls integrator, it must be set to a unique value from all other controllers
in the network.
Service Information
Test Procedures
If you can control the unit from the unit’s keypad, but you are not able to communicate with unit via the network:
•
Check the network wiring.
•
Check the cable harness to the network terminals.
•
Check addressing.
•
Press the Service Pin on the communications module to send the service message to the network.
•
The service pin message contains the Neuron ID and the program code identification of the node.
•
Check the network communication set up parameters in the controller for proper settings. Refer to Configuring the
Unit Controller.
If the MicroTech II Applied Rooftop LonWorks Communications Module still does not respond, replace the
communications module.
Replaceable Parts List
Network Connection Plug
Generic Replacement Parts
The three-contact network connector plug has custom markings, but if you lose this terminal block you can replace it with a
standard block without the markings from a manufacturer. The list below contains manufacturers part numbers for
equivalent parts without the custom markings