CLIVET ELFOControl2 Installation, Configuration And Use Manual page 59

SYSTEM COMPONENT ADDRESSING
I/O MODULE
Module addressing
To carry out the addressing, connect to bus only 1 module at a time.
1. Set the system and put it into communication with all devices
2. Disconnect bus (C) of module A
3. Access to the parameter scripture mask via modbus (see sideway)
4. Point the IO module provisionally addressed at 7 (B)
5. At parameter 788 of module write 8
6. Point the IO module just addressed at 8 (B)
7. At parameter 788 check with a reading test, if the answer is 8
8. Connect the bus (C) of the module A
*
If the module is the last element of the network connect a termination
resistance 120 Ω 1/4 W ( customer care)
C
230V
-
+
1 2 3 4 5 6 7 8 9 11 12
A
1 2 3 4
13 14 15 16 17 18 19 20 21 22 23 24
RS485
230V
-
+
1 2 3 4 5 6 7 8 9 11 12
B
1 2 3 4
13 14 15 16 17 18 19 20 21 22 23 24
1
select
*
2
select
select
4
select
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