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WARNING:
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 user terminals are directly connected to the board. Each control board sends, in turn, the network variables to the other
control boards in the LAN network. Moreover, each control board constantly sends display management data to its private user
terminal and the shared one.
As there is a fairly large quantity of display management data (especially if graphic symbols are present), one line is entirely
reserved (the above-mentioned bus) to transmitting the variables, and at the most to managing the shared terminal, whilst setting
private terminal management on direct connection lines (dedicated) between the user terminal and the relative control board,
so as not to slow down the global transmission speed of the network.
17.2.3
Network configuration
The configuration requires the following assignments.
Unit adddress
INFORMATION:
The control board is supplied with LAN address = 1.
Version 38
16 (private).
1
32 (shared).
17 (private).
2
32 (shared).
18 (private).
3
32 (shared).
19 (private).
4
32 (shared).
20 (private).
5
32 (shared).
21 (private).
6
32 (shared).
22 (private).
7
32 (shared).
23 (private).
8
32 (shared).
24 (private).
9
32 (shared).
25 (private).
10
32 (shared).
26 (private).
11
32 (shared).
27 (private).
12
32 (shared).
28 (private).
13
32 (shared).
29 (private).
14
32 (shared).
30 (private).
15
32 (shared).
Managed terminals
190
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