Rockwell-automation 22-COMM-C ControlNet Adapter Manual do Utilizador descarregar pdf (Página 92)

7-24 Using Multi-Drive Mode

Important: Due to PLC-5 controller limitations, explicit messaging

cannot be performed in Multi-Drive mode.

This example ladder logic program demonstrates using Multi-Drive

mode with five drives. See Figure 7.2

or Figure 7.3 for a system layout

diagram.

Function of the Example Program

This example program enables you to:

• View status information from the drives such as Ready, Faulted, At

Speed, and Feedback.

• Control the drives using various Logic Command bits (Stop, Start,

etc.) and Reference.

Main Routine

The Main Routine reads the network Input Image from the scanner,

initiates Drive 0 through Drive 4 control subroutines (U:3 through U:7

files), and writes the network Output Image to the scanner. See

Figure 7.17

PLC-5 I/O Example

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Rockwell-automation 22-COMM-C ControlNet Adapter Manual do Utilizador Página 92