Rockwell-automation 1769-SM2 Compact I/O DSI/Modbus Communication Modu Instrukcja Użytkownika Pobierz pdf (Strona 41)

Configuring the Module 3-3

The 1769-SM2 module has two methods of configuration, which are

determined by the Configuration Mode Switch (SW1 in Figure 2.1

• Controller mode—The 1769-SM2 uses the configuration data

downloaded from the controller on power-up and when the controller

is placed in run mode. The data is configured using RSLogix 500,

RSLogix 5000 or RSNetWorx for DeviceNet.

• Parameter mode—The 1769-SM2 uses its internal parameter settings

to configure the module. The data is configured using an optional,

external PowerFlex 4-Class HIM, DriveExplorer, or DriveExecutive.

Only one method can be selected, and it is used for all three channels.

When the Configuration Mode Switch (SW1 in Figure 2.1

) is in the

default CONT (Controller) position, the 1769-SM2 uses the configuration

data downloaded from the controller on power-up and when the controller

is placed in run mode. Depending on the controller, configuration data is

allocated and entered using RSLogix500 or RSLogix 5000.

Configuration Data

The 1769-SM2 module contains a set of 42 words of configuration data

that is used to configure the module's behavior (Table 3.C). A software

tool, such as RSLogix 500, RSLogix 5000 or RSNetWorx for DeviceNet

is used to read/write the configuration data.

Configuration Methods

Controller Mode

Table 3.C 1769-SM2 Module Configuration Data

Parameter Name CH1 CH2 CH3

Idle Action Word 0 Word 14 Word 28

Flt Cfg Logic Word 1 Word 15 Word 29

Flt Cfg Ref Word 2 Word 16 Word 30

DSI I/O Cfg Word 3 Word 17 Word 31

Drive 0 Addr Word 4 Word 18 Word 32

Drive 1 Addr Word 5 Word 19 Word 33

Drive 2 Addr Word 6 Word 20 Word 34

Drive 3 Addr Word 7 Word 21 Word 35

Drive 4 Addr Word 8 Word 22 Word 36

RTU Baud Rate Word 9 Word 23 Word 37

RTU Format Word 10 Word 24 Word 38

RTU Rx Delay Word 11 Word 25 Word 39

RTU Tx Delay Word 12 Word 26 Word 40

RTU Msg Timeout Word 13 Word 27 Word 41

1 2 ... 36 37 38 39 40 41 42 43 44 45 46 ... 203 204

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Rockwell-automation 1769-SM2 Compact I/O DSI/Modbus Communication Modu Instrukcja Użytkownika Strona 41