Rockwell-automation 20-COMM-R Remote I/O Adapter Instrukcja Użytkownika Strona 29

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Configuring the Adapter 3-3
20-COMM-R Remote I/O Adapter User Manual
Publication 20COMM-UM004D-EN-P
Setting the Rack Address
If adapter Configuration DIP Switches SW7 and SW8 (Figure 2.2) are both
set to ‘On’, the value of Parameter 03 - [RIO Addr Cfg] determines the
rack address. Note these points:
Although the adapter supports rack addresses between 00 and 77 octal,
not all controllers recognize all of the addresses, and a Remote I/O
channel can support only 32 devices.
PLC-2 controllers identify rack addresses differently than other
controllers. PLC-2 controllers identify the adapter rack address as one
plus the value of the parameter setting.
1. See Table 3.A
to determine the decimal equivalent of the octal address to
be used.
The rack address must be unique.
Table 3.A Rack Addresses (Decimal Equivalent versus Octal)
2. Set the value of Parameter 03 - [RIO Addr Cfg] to the decimal
equivalent of the octal address to be used.
The address is entered and displayed as a decimal value, but is
internally converted to an octal address.
Important: The HIM and software tools, such as DriveExplorer or
DriveExecutive, will display the address as a decimal value.
3. Reset the adapter (see Resetting the Adapter
on page 3-8).
Decimal Octal Decimal Octal Decimal Octal Decimal Octal
0 0 16 20 32 40 48 60
1 1 (Default)1721 3341 4961
2 2 18 22 34 42 50 62
3 3 19 23 35 43 51 63
4 4 20 24 36 44 52 64
5 5 21 25 37 45 53 65
6 6 22 26 38 46 54 66
7 7 23 27 39 47 55 67
8 10 2430 4050 5670
9 11 2531 4151 5771
10 12 26 32 42 52 58 72
11 13 27 33 43 53 59 73
12 14 28 34 44 54 60 74
13 15 29 35 45 55 61 75
14 16 30 36 46 56 62 76
15 17 31 37 47 57 63 77
Port 5 Device
20-COMM-R
Parameter #: 03
RIO Addr Cfg
1
0 <> 63
Default = 01
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