Rockwell-automation 56AMXN/B ControlLogix AutoMax Comm Module Uživatelský manuál stáhnout pdf (Strana 6)

56AMXN/B AutoMax DCSNet/RE RIO Module

Overview

This document is a user guide for the 56AMXN/B module, which allows

a Rockwell Automation ControlLogix backplane to communicate with an

AutoMax DCS network or an AutoMax Remote I/O network. The

module can act as a DCS master, a DCS slave or a remote I/O master.

For DCS master or slave operation, the 56AMXN/B uses a specific

RSLogix 5000 56AMXN module profile; for Remote I/O Master

operation, it uses the 1756-MODULE generic module profile.

As a DCS master, the module:

• Scans up to 55 slave drops

• Transmits 8 words of broadcast data

• Maintains standard DCS diagnostic counters

• Supports up to 8 scheduled connections with the ControlLogix

processor for drop data. Each scheduled connection supports up to 7

drops of input data from slaves to the master and 7 drops of output

data from the master to slaves. The connections can update at RPIs

from 3 to 750 ms.

• Supports a separate connection for broadcast data, at a fixed update

rate of 3 ms.

• Allows access to unmapped input, output and diagnostic data using

the Logix MSG instruction or using PCCC messages from RSLinx

and other HMIs

As a DCS slave, the module:

• Acts as any drop from 1 to 55, with drop depth from 1 to 55, with 32

words of input data and 32 words of output data per drop

• Receives 8 words of broadcast data from the master

• Monitors the input and output data on others drops on the network

• Maintains standard DCS diagnostic counters

• Supports up to 8 scheduled connections with the ControlLogix

processor. Each connection supports up to 7 drops of slave input

data from the module to the master and 7 drops of output data from

the slave to the master. The connections can update at RPIs from 3

to 750 ms.

As a Remote I/O master, the module:

• Scans up to 7 drops

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Rockwell-automation 56AMXN/B ControlLogix AutoMax Comm Module Uživatelský manuál Strana 6