Allen-Bradley 1732E ArmorBlock Series User Manual

1732E ArmorBlock 2-Port EtherNet/IP Modules with QuickConnect 15
Publication 1732E-IN010C-EN-E - June 2013
Refer to On-Machine Connectivity Catalog, publication M117-CA001, for Rockwell
Automation cable and cord set offerings or use the configuration tools available at
www.rockwellautomation.com/en/e-tools/
.
External Repository for Random Data (ERRD)
The QuickConnect modules provide onboard nonvolatile memory, of up to 6 Kbytes, for
storing block-specific data such as Tool ID and counter value. You can read from and write
to the module memory.
To read from the module
1. Send an EtherNet/IP Explicit Message with the following information:
To write to the module
2. Send the following three EtherNet/IP Explicit Messages:
Service Code 4C (hex)
Class ID 6E (hex)
Instance ID 1
Attribute ID 1
Request Data Data Payload (total 8 bytes):
Offset Description
0x00 Address to Read from
0x04 Number of bytes to read (max. 472 bytes)
Start command
Service Code 06 (hex)
Class ID 6E (hex)
Instance ID 1
Attribute ID 1
Write command
Service Code 4D (hex)
Class ID 6E (hex)
Instance ID 1
Attribute ID 1
Request Data Data Payload (max 8+ 472 bytes):
Offset Description
0x00 Address to Write to
0x04 Number of bytes to write (max. 472 bytes)
0x08 User Data (Array of USINT)

Allen-Bradley 1732E ArmorBlock Series Specifications

General

Brand	Allen-Bradley
Model	1732E ArmorBlock Series
Category	Control Unit
Language	English