Studio 5000 V35 Release Notes

Axis Test Mode: This major new feature allows developers to simulate real-time motion control without physical hardware. It supports ControlLogix 5580, CompactLogix 5380, and CompactLogix 5480 controllers, enabling testing of motion profiles via FactoryTalk Logix Echo.

Process Industry Expansion: V35 extends SequenceManager support to the 5x80P process controllers, allowing users to leverage high-performance process technology for batch and sequence applications. Studio 5000 V35 Release Notes

First Public SDK: For the first time, Rockwell is offering a publicly available Studio 5000 Logix Designer SDK. This allows advanced users to automate repetitive tasks and integrate with digital twin software using C++ scripts. New and Enhanced Features

Studio 5000 V35 focuses on streamlining workflows and providing deeper integration for complex systems. 1. Advanced Motion Virtualization

The Axis Test Mode is designed for Kinetix, PowerFlex, and iTRAK 5730 CIP Motion devices. It lets you experiment with motion logic during the design phase, drastically reducing the risk of hardware damage during initial testing. 2. New Embedded Process Instructions

To further support PlantPAx and process applications, four critical instructions have been added: ATAN2: Two-argument arctangent for precision math.

PD4SD: Controls 2-, 3-, or 4-state discrete devices like multi-speed motors.

PNPOS: Manages circular or linear devices with up to 30 discrete positions.

PVLVMP: Dedicated instruction for Mix Proof Valves, including support for CIP (Clean-in-Place) and SIP (Sanitize-in-Place) operations. 3. Productivity & UI Enhancements Release Note - Rockwell Automation Compatibility

Studio 5000 V35, released in late 2022, serves as a significant milestone in Rockwell Automation’s shift toward virtualization and process integration. This version focuses on three pillars: hardware expansion, process efficiency, and digital engineering. Key Feature Enhancements

Axis Test Mode: Perhaps the most notable addition, this feature allows users to simulate motion control (Kinetix, PowerFlex, and iTRAK devices) without physical hardware. This is compatible with both physical controllers and emulated ones via FactoryTalk Logix Echo.

Embedded Process Instructions: Three key instructions previously found in the PlantPAx library are now natively embedded: P_SD: Process Discrete 2-, 3-, or 4-State Device. P_nPOS: Process n-Position Device. P_valveMP: Process Mix Proof Valve. Rockwell Automation's Studio 5000 Logix Designer V35 focuses

Logix Designer SDK: V35 introduces the first public scripting utility, allowing developers to use C++ to automate repetitive tasks like opening, saving, and downloading projects.

Expanded SequenceManager Support: Functionality is extended to include 5x80P process controllers, streamlining batch process management.

Modern Add-On Profiles (AOPs): A new web-based user interface for device profiles provides a more modern and responsive configuration experience. System Requirements

V35 is strictly a 64-bit application and does not support 32-bit operating systems. Release Note - Rockwell Automation Compatibility

8. Conclusion

Studio 5000 V35 is a security-centric release that prioritizes modern IT/OT convergence at the cost of legacy hardware/OS support. Organizations still on Windows 7 or V32 controllers should plan a migration window. For new greenfield projects requiring CIP Security or high-precision motion, V35 is the recommended baseline. Early adopters should test safety signature workflows and certificate management extensively.

3.2 Controller Firmware Requirements

• Minimum firmware: V35.011 for ControlLogix 5580, GuardLogix 5580, CompactLogix 5380/5480.
• Backward compatibility: Online edits and upload from V33+ possible, but V35-specific instructions will show as <unknown> on older firmware.

4.1 Installation & Licensing

• Issue: After installation, FactoryTalk Activation Manager fails to detect licenses stored in a network server.

  • Workaround: Re-run the FactoryTalk Activation reset tool (FTActResetTool.exe) with admin rights.

• Issue: On non-English Windows (e.g., German, Japanese), the Compare Tool shows truncated text in side panels.

  • Workaround: Set system locale to English (US) before launching comparison. Patch expected in V35.01.

Known application notes / caveats

• Some Module Info queries showed errors when using FactoryTalk Linx — resolved in a FactoryTalk Linx patch (see vendor technotes).
• DCOM/OPC and interaction with other FactoryTalk products require attention to platform and patch levels (be cautious when mixing older FactoryTalk components).
• When using FactoryTalk Logix Echo or virtualization, align versions per vendor guidance for correct behavior.

2.2 CIP Security™ – Phase 3

• TLS 1.3 Support: Mandatory for all new controller connections (fallback to TLS 1.2 with warning).
• Certificate Management: Native integration with FactoryTalk® Policy Manager for automated certificate renewal.
• Security Audit Events: Logs authentication failures and role changes to Syslog (RFC 5424).

References for follow-up (action items)

• Review the official V35 release notes and product compatibility matrix for exact firmware and software pairings.
• Consult vendor technotes for any FactoryTalk Linx or DCOM-related interoperability advisories before deployment.
• Test in a controlled lab with backups and version control before rolling V35 into production.

Date of summary: March 23, 2026.

Virtualization and Process Precision: A Deep Dive into Studio 5000 V35

Rockwell Automation’s Studio 5000 Logix Designer V35 focuses heavily on bridging the gap between physical hardware and digital design. This update introduces features that allow engineers to test motion without motors and manage process sequences with higher granularity. The "No-Motor" Motion Revolution Minimum firmware : V35

The standout feature for motion engineers is Axis Test Mode. Traditionally, testing motion profiles required a connected drive and motor, or a complex software emulation setup. V35 allows you to simulate real-time motion behavior at the axis, module, or group level without any physical hardware.

Virtualized Design: It supports physical controllers and emulated ones like FactoryTalk Logix Echo.

Flexibility: You can develop and verify code for Kinetix, PowerFlex, and iTRAK 5730 devices before the machine is even built. Elevating Process Control

For the process industry, V35 marks a major milestone for SequenceManager, expanding support to 5x80P process controllers.

New Native Instructions: Three major process-specific instructions are now embedded directly in the software:

P_SD (Process Discrete Device): Manages multi-state devices (2, 3, or 4 states).

P_nPOS (Process n-Position Device): Controls devices with multiple defined positions.

P_valveMP (Process Mix Proof Valve): Specifically designed to handle the complexities of mix-proof valve feedback and cleaning cycles (CIP/SIP). Modernizing the Interface

Rockwell has begun a visual overhaul of how we configure devices. The Add-On Profiles (AOP) for 5069 and 5094 I/O modules now use a web-based user interface.

Consistency: This provides a common configuration experience across different software platforms.

Important Note: Once you move to this new web-based format for a module, you cannot revert to the old interface style. Efficiency for Power Users

Several "under-the-hood" enhancements target daily productivity: Release Note - Rockwell Automation

6. Upgrade Path & Migration Notes

System requirements (V35 guidance)

• 64-bit Windows only (Windows 10 Pro/Enterprise, Windows 10 Enterprise 2021 LTSC v21H2, Windows 11 Pro/Enterprise, Windows Server 2022 Standard/Datacenter listed).
• Typical hardware: Intel Core i5 or better, minimum ~8 GB RAM, recommended more for heavy projects; disk ~20–30 GB free.
• Note: Recommended CPU/RAM increased for larger projects and later minor versions.