Release Notes

FactoryTalk Historian ME ( Machine Edition ) Module 2GB
Version 7.102 (released 2/2026)

Catalog Number 1756-HIST2G (series C)

These release notes describe version information for 1756-HIST2G, version 7.102 (released 2/2026).

Requirements

This release has the following requirements.

To run the FactoryTalk Historian ME firmware revision 7.102, the FactoryTalk Historian ME module must meet the hardware, software, and product compatibility requirements. For the latest compatibility information, refer to the Product Compatibility and Download Center.

Hardware requirements

The FactoryTalk Historian ME firmware revision 7.102 is dedicated to the FactoryTalk Historian ME series C module.

Hardware specifications

This section contains a summary of the FactoryTalk Historian ME series C hardware specifications.

Item
Description
Processor (CPU)
Intel® Atom™ E3826 Dual Core 1.46 GHz (optional 1.91 GHz Quad)
Cache memory
L1 instruction cache: 2x32 KB
L1 data cache: 2x24 KB
L2 cache: 2x512 KB
System memory
4 GB DDR3L-1333 memory down with ECC
Hard disk drive
mSATA 8 GB SLC
Ports
10/100/1000 MB Ethernet
Battery
Replaceable lithium
Clock
Precision real-time clock (RTC) accurate to +/-50ppm or +/-26.3 minutes/year
Fan
Fanless operation
Indicators
4-character alphanumeric display
IP address and status messages
Status LEDs
BAT - battery status (this LED is not operational in the series C module)
STS - application status
OK - module status
Certifications (when product is marked)
CE: European Union 2014/30/EU EMC Directive
EN 61000-6-2; Industrial Immunity
EN 61000-6-4; Industrial Emissions
EN 61131-2; Programmable Controllers (Clause 8, Zone A & B)
c-UL-us
UL Listed Industrial Control Equipment, certified for US and Canada
UL Listed for Class I, Division 2 Group A, B, C, D Hazardous Locations, certified for U.S. and Canada
KC: Korean Registration of Broadcasting and Communications Equipment
Article 58-2 of Radio Waves Act, Clause 3
EAC
Russian Customs Union TR CU 020/2011 EMC Technical Regulation
RCM: Australian Radiocommunications Act
EN 61000-6-4; Industrial Emissions
Power
  • Consumption: 7 Watts
  • All supply voltages and/or current ratings: 5.1V DC @1.4A
Temperature
Nonoperating
-40°C through 85°C (-40°F through 185°F)
Operating
-25°C through 50°C (-13°F through 122°F) SERIES B CHASSIS
-25°C through 60°C (-13°F through 140°F) SERIES C CHASSIS
Physical
Form factor
Single-slot ControlLogix® Module
Dimensions (Height/Width/Depth)
145 mm/35 mm/140 mm
5.6 in/1.4 in/5.5 in

Software compatibility

The FactoryTalk Historian ME web interface can be used in these browsers:

For more information, see Application notes or FactoryTalk Historian ME Configuration Guide.

Product compatibility

FactoryTalk Historian ME is compatible with these Rockwell Automation products:

Product
Supported version
FactoryTalk® Historian Site Edition
  • 12.00.00
  • 11.00.00
  • 10.00.00
  • 9.01.00
  • 9.00.00
  • 8.00.00
  • 7.00.00
  • 6.00.00
FactoryTalk Historian ME Client Tools
  • 7.00.00
FactoryTalk® Services Platform
  • 6.60.00 (CPR9 SR 16)
  • 6.50.00 (CPR9 SR 15)
  • 6.40.00 (CPR9 SR 14)
  • 6.30.00 (CPR9 SR 13)
  • 6.21.00 (CPR9 SR 12)
  • 6.20.00 (CPR9 SR 12)
  • 6.11.00 (CPR9 SR 11)
  • 6.10.00 (CPR9 SR 11)
  • 3.00.00 (CPR9 SR 10)
  • 2.90.00 (CPR9 SR 9)
  • 2.80.00 (CPR9 SR 8)
  • 2.74.00 (CPR9 SR 7)
FactoryTalk® VantagePoint®
  • 8.41.00
  • 8.40.00
  • 8.31.00
  • 8.30.00
  • 8.20.00
  • 8.10.00
  • 8.00.00
FactoryTalk® View Site Edition (SE)
  • 16.00.00
  • 15.00.00
  • 14.00.00
  • 13.00.00
  • 12.00.00
  • 11.00.00
  • 10.00.00
  • 9.00.00
RSLinx® Classic
  • 4.60.00 (CPR9 SR 16)
  • 4.50.00 (CPR9 SR 15)
  • 4.40.00 (CPR9 SR 14)
  • 4.31.00 (CPR9 SR 13)
  • 4.30.00 (CPR9 SR 13)
  • 4.21.00 (CPR9 SR 12)
  • 4.20.00 (CPR9 SR 12)
  • 4.12.00 (CPR9 SR 11)
  • 4.11.00 (CPR9 SR 11)
  • 4.10.00 (CPR9 SR 11)
  • 4.00.00 (CPR9 SR 10)
  • 3.90.00 (CPR9 SR 9)
  • 3.81.00 (CPR9 SR 8)

Tip: It is always considered best practice to install the latest patch rollups from the Rockwell Automation Knowledgebase. For current software compatibility, refer to the Product Compatibility and Download Center.

FactoryTalk Historian ME is compatible with controllers with these firmware revisions:

This item:
Can be used with controllers with the following firmware revisions:
Data Collection
38, 37, 36, 35, 34, 33, 32, 31, 30, 29, 28, 27, 26, 24, 23, 21, 20
RSLogix 5000® / Studio 5000 Module Profile
38, 37, 36, 35, 34, 33, 32, 31, 30, 29, 28, 27, 26, 24, 23, 21, 20

Supported controllers

These controllers are supported:

Controller type
Supported models
ControlLogix
  • 1756-L61
  • 1756-L61S
  • 1756-L62
  • 1756-L62S
  • 1756-L63
  • 1756-L64
  • 1756-L65
  • 1756-L63S
  • 1756-L71
  • 1756-L71S
  • 1756-L72
  • 1756-L72S
  • 1756-L73
  • 1756-L73S
  • 1756-L74
  • 1756-L75
  • 1756-L81E
  • 1756-L82E
  • 1756-L83E
  • 1756-L84E
  • 1756-L85E
  • 1756-L84ES
  • 1756-L85E-NSE
  • 1756-L85EP
  • 1756-L902
  • 1756-L905
  • 1756-L908
  • 1756-L915
  • 1756-L925
  • 1756-L950
  • 1756-L980
CompactLogix™
  • 1769-L16ER-BB1B
  • 1769-L18ER-BB1B
  • 1769-L18ERM-BB1B
  • 1769-L19ER-BB1B
  • 1769-L24ER-QB1B
  • 1769-L24ER-QBFC1B
  • 1769-L27ERM-QBFC1B
  • 1769-L30ER
  • 1769-L30ER-NSE
  • 1769-L30ERM
  • 1769-L30ERMS
  • 1769-L33ER
  • 1769-L33ERM
  • 1769-L33ERMS
  • 1769-L36ERM
  • 1769-L36ERMS
  • 1769-L37ERMO
  • 1769-L37ERMOS
  • 5069-L306ER
  • 5069-L306ERM
  • 5069-L310ER
  • 5069-L310ERM
  • 5069-L310ER-NSE
  • 5069-L320ERM
  • 5069-L330ER
  • 5069-L330ERM
  • 5069-L340ER
  • 5069-L3100ERM
  • 5069-L350ERM
  • 5069-L380ERM
  • 5069-L46ERMW
  • 5069-L320ERP
  • 5069-L340ERP

Features

This release includes the following system features.

FactoryTalk Historian ME firmware revision 7.102 has no new or enhanced features.

Corrected Anomalies in This Release

This release corrects the following anomalies.

Known Anomalies from Previous Releases

These anomalies are from previous releases but are still known in this release.

Functional Changes

This release has the following functional changes from the previous release.

FactoryTalk Historian ME firmware revision 7.102 has no changes in functionality since the last release.

Application Notes

This release has the following application notes.

The following are the application notes for the FactoryTalk Historian ME firmware revision 7.102.

Migration from the FactoryTalk Historian ME earlier series module to later series module

When installing the FactoryTalk Historian ME module for the first time, remove the battery paper tab to allow the battery to function.

Before performing the migration from the earlier series module to the later series module, be aware of the following:

Three possible scenarios to perform the migration are:

For detailed information on performing the FactoryTalk Historian ME module backup and restore, see Back up and restore configuration files in the FactoryTalk Historian ME Configuration Guide.

Battery issues

The battery in the module is used solely for the battery-backed clock. The battery supports conditions like temporary power outages and brownouts.

An important consideration is configuring the module to synchronize time to a highly available time source. The best practice is to configure the module to synchronize time to a local controller (assuming the controller is part of a time sync strategy). The next best option is to synchronize time to a local NTP source.

Even if the battery is discharged, the proper time is maintained as long as the module can successfully synchronize upon reboot. If the battery is discharged and the module is unable to synchronize time upon restart, the time is reset to its default value. This action puts the module into the SAFE MODE and requires manual reconfiguration to set the time properly and restore the data collection.

When installing the FactoryTalk Historian ME module for the first time, remove the battery paper tab.

Issues with the module operating at more than 60% of its CPU steady state

When the module operates at more than 60% of its CPU steady state, the output and trigger input tags can reach the controller with variable latency. Do not use output tags for control or any applications requiring real-time updates. The output tags are meant for monitoring purposes only. Trigger input tags cannot read the tag value at the exact moment the trigger condition occurs.

Use only up to seven NTP servers for time synchronization

When using more servers, the CIP application process may stop working.

Set up Compatibility View for Internet Explorer

To be able to access the FactoryTalk Historian ME web interface, use Internet Explorer version 11 or later with Compatibility View enabled.

To set up the Compatibility View

  1. In the upper-right corner of the Internet Explorer window, select graphic > Compatibility View settings.
  2. Paste the address of the FactoryTalk Historian ME web interface into the text field and select Add.
  3. Close the window.

For more information, see the FactoryTalk Historian ME Configuration Guide.

  
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