Rockwell-automation 1769-SM2 Compact I/O DSI/Modbus Communication Modu Uživatelský manuál stáhnout pdf (Strana 33)

Installing the Module 2-11

When connecting a drive to the channel port using 22-RJ45CBL-C20

communications cable, the above drive parameters do not require

configuration because the drive senses that a DSI peripheral is connected

and it ignores these parameter settings.

Multi-Drive Mode

For Multi-Drive mode, each channel port MUST be connected to the

drives via daisy-chaining using AK-U0-RJ45-TB2P terminal block

connectors (one for the port connection and one for each drive

connection) and twisted pair network wiring (Belden No. 3105A or

equivalent). The 22-RJ45CBL-C20 communications cable and splitter

cables cannot be used.

Important: The following drive parameters MUST be configured to the

settings shown so that the 1769-SM2 module will

communicate with the drives:

Changes to these drive parameters require the drive to be

reset for the new settings to take effect.

Drive Parameter Setting

A103 - [Comm Data Rate] “4” (19.2K)

A104 - [Comm Node Addr] Value of Drive Addr x parameter in the

1769-SM2

A107 - [Comm Format] “0” (RTU 8-N-1)

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Rockwell-automation 1769-SM2 Compact I/O DSI/Modbus Communication Modu Uživatelský manuál Strana 33