Communicate with your armorblock maxum module – Rockwell Automation 1792D-16BVT0CD ArmorBlock MaXum 16 Input Module with Complete Diagnostics User Manual

Page 10

10 ArmorBlock MaXum 16 Input Module with Complete Diagnostics

Publication 1792D-IN053A-EN-P - August 2002

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1792D-IN009 ArmorBlock MaXum Cable Base Installation Guide

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DN-6.7.2 DeviceNet Cable Planning and Installation Manual

Communicate With Your ArmorBlock MaXum Module

This ArmorBlock module’s I/O is exchanged with the master through
a polled, change-of-state, or cyclic connection.

The module consumes and produces input data as follows:

Cyclic - allows configuration of the block as an I/O client. The block
will produce its I/O cyclically at the rate configured.

Polled - a master initiates communication by sending its polled I/O
message to the module. The 16 input module scans the inputs and
fault bits producing a response that reflects their status.

Change of State - productions occur when an input changes or a
fault condition occurs. If no input or fault condition change occurs
within the expected packet rate, a heartbeat production occurs. This
heartbeat production tells the scanner module that the module is alive
and ready to communicate.

Refer to the table below for the word/bit definitions.

Note: If you are using DeviceLogix, please refer to publication no.
1792-TD001 for the alternate I/O assemblies for DeviceLogix.

Type of I/O Connections

Consumes

Produces

Cyclic

0 Byte

6 Bytes

Polled

0 Byte

6 Bytes

Change-of-State

0 Byte

6 Bytes

Bit

Produced 0

In 7

In 6

In 5

In 4

In 3

In 2

In 1

In 0

Produced 1

In 15

In 14

In 13

In 12

In 11

In 10

In 9

In 8

Produced 2

ISC-7

ISC-6

ISC-5

ISC-4

ISC-3

ISC-2

ISC-1

ISC-0

Produced 3

ISC-15

ISC-14

ISC-13

ISC-12

ISC-11

ISC-10

ISC-9

ISC-8

Produced 4

OW-7

OW-6

OW-5

OW-4

OW-3

OW-2

OW-1

OW-0

Produced 5

OW-15

OW-14

OW-13

OW-12

OW-11

OW-10

OW-9

OW-8

Where: I = Input ISC = Input Short Circuit in Sensor Source Voltage OW = Off Wire