CLIVET ELFOControl2, Инструкция по установке, настройке и использованию

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Page 59
SYSTEM COMPONENT ADDRESSING
RS485
230V
1 2 3 4
13 14 15 16 17 18 19 20 21 22 23 24
8 9 1 2 3 4 5 6 7 11 12
+
-
230V
1 2 3 4
13 14 15 16 17 18 19 20 21 22 23 24
8 9
1 2 3 4 5
6 7
11 12
+
-
C
*
A
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)
B
3
select 3
4
select 4
select 2
1
select
1
2
I/O MODULE