Table Of Contents - McQuay MicroTech II N2 Installation And Maintenance Manual

Aaf hermannelson unit ventilator controller n2 open communication modules
Table of Contents

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Contents
GENERAL INFORMATION ............................................................................................................ 4
INTEGRATION.................................................................................................................................. 7
INSTALLATION................................................................................................................................ 9
SERVICE INFORMATION ............................................................................................................ 12
Figures
F
IGURE
F
IGURE
2
..................................................................................................................................... 4
..................................................................................................................................... 5
............................................................................................................................ 5
N2 Network Connection ................................................................................................................ 5
Address Switch .............................................................................................................................. 6
Dip switch settings and how they work .................................................................................................... 6
12-Pin Header............................................................................................................................... 6
.................................................................................................................... 7
N2 Open Addressing ..................................................................................................................... 7
N2 Bus Information....................................................................................................................... 7
Selecting the Right Cable.............................................................................................................. 7
N2 Bus Rules ................................................................................................................................. 8
Number of Devices ........................................................................................................................ 8
Line Length and Type.................................................................................................................... 8
follow these steps: ......................................................................................................................... 9
To replace a MicroTech II N2 communication module on a MicroTech II Unit Controller board,
follow these steps: ....................................................................................................................... 10
........................................................................................................................... 12
Network Connection Plug ........................................................................................................... 12
Generic Replacement Parts ..................................................................................................................... 12
Direct Replacement Parts........................................................................................................................ 12
Kit................................................................................................................................................ 12
1: N2
COMMUNICATION MODULE
6. N2 B
R
...................................................................................................................... 8
US
ULES
.............................................................................................. 7
.......................................................................................................... 12
.............................................................................................. 5
(S1) .......................................................................................................... 6
(
).................................................................................... 6
............................................................................... 6
.............................................................................................. 11
.................................... 5
................................................................... 11
......................... 10
IM 730-0

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