Network Configuration - Mitsubishi Electric s-MEXT 006-044 Bedienungshandbuch

UM_s-MEXT_ME18relC_00_11_18_ML
ATTENTION
the electrical connections must be installed when the units are off and not fed. The LAN serial low safety voltage (SELV)
cabling must be kept safely far from the power cables.
ATTENTION
The electrical connections must be installed by qualified staff, when the unit is off and not fed.
ATTENTION
The connections must be made directly on the unit main terminal board: the RX/TX+, RX/TX-, and GND connection terminals
do NOT vary from unit to unit and are clearly indicated on the electrical diagram on board the unit.
All control boards being part of the local network are connected according to a bus arrangement.
The following image shows the type of connection to be made:
Unit 1 electrical panel terminal
Cable shi e lding
5.2.2

Network configuration

The configuration requires the following assignments.
Unit adddress
The control board is supplied with LAN address = 1.
USER MANUAL
board
Figure 5-1: Example of local network (LAN) electrical connection
Managed terminals
11 (private)
1
32 (shared)
12 (private)
2
32 (shared)
13 (private)
3
32 (shared)
14 (private)
4
32 (shared)
15 (private)
5
32 (shared)
16 (private)
6
32 (shared)
17 (private)
7
32 (shared)
18 (private)
8
32 (shared)
19 (private)
9
32 (shared)
20 (private)
10
32 (shared)
Unit n electrical panel terminal
board
47
Last unit electrical panel terminal
board
TRANSLATION OF THE ORIGINAL INSTRUCTIONS