GE Fanuc & GE Automation PLC Repair

GE Fanuc PLC & Automation Repair

RX3i, RX7i, VersaMax, Series 90-30 and 90-70 PLC repair. IC693, IC694, IC695, IC697, IC200, IC697 modules. Component-level repair with 2-year warranty — even on legacy and discontinued GE Fanuc hardware.

Get a Free Quote Call (254) 254-0005

Free Evaluation 2-Year Warranty Rush Service 24–72h No Fix, No Fee

Supported Models

GE Fanuc PLC Series We Repair

From legacy Series 90-30 and 90-70 controllers to modern RX3i and RX7i platforms — all CPU, I/O, communication, and power supply modules.

Modern

PACSystems RX3i

Current-generation GE Fanuc PLC for high-performance discrete and process applications. CPU, I/O, and Ethernet module repair.

IC695 CPU modules (CPE305, CPE310, CPE330, CPE400)
IC694 discrete and analog I/O
IC695 Ethernet and Profinet modules

IC695 / IC694 Emerson

Modern

PACSystems RX7i

High-end rack-based PLC for large-scale control systems. VME bus architecture. CPU, power, and I/O card repair.

IC698 CPU modules (CRE020, CRE030, CRE040)
IC697 legacy Series 90-70 module compatibility
IC698 Ethernet and communication boards

IC698 / VME

Legacy

Series 90-30 PLC

One of the most widely deployed mid-range PLCs in North American manufacturing. Still running in thousands of plants — we keep them alive.

IC693 CPU modules (CPU311, CPU313, CPU331, CPU374)
IC693 discrete and analog I/O modules
IC693 power supply and Genius bus modules

IC693 Catalog Discontinued by OEM

Legacy

Series 90-70 PLC

Large-rack high-performance legacy PLC. Obsolete by Emerson but critical in refineries, power generation, and process control plants.

IC697 CPU modules (CPU731, CPU771, CPU780, CPU789)
IC697 I/O, communication, and interface modules
Genius Bus Controller (GBC) and Genius I/O

IC697 Catalog Discontinued by OEM

Compact

VersaMax

Compact modular PLC and remote I/O platform. Widely deployed in packaging, material handling, and distributed I/O applications.

IC200 CPU modules (CPU001, CPU002, CPU005, CPUE05)
IC200 discrete I/O and analog modules
IC200 Genius, Profibus, and Ethernet NIUs

IC200 Catalog

Micro

VersaMax Micro & Nano

Compact all-in-one PLCs for small control applications. IC200UDR, IC200UAA, IC200UAL, IC200UEX repair.

IC200UDR Micro PLCs (14/23/28-point)
IC200UAA and IC200UAL Nano PLCs
IC200 expansion modules

IC200 Micro / Nano

Common Failures

GE Fanuc PLC Faults We Diagnose & Repair

Component-level diagnosis on RX3i, RX7i, VersaMax, 90-30, and 90-70 — we trace faults to root cause, not board swap.

CPU OK LED Off — Boot Failure

IC693/IC695/IC697 CPU boot failure. Typically caused by flash memory corruption, battery-backed RAM failure, or power supply ripple. We back up the ladder logic and PLC registers before any repair.

I/O Module Status LED Fault

IC693MDL or IC200MDL discrete output module stuck on or off. Usually an output driver IC failure or optocoupler degradation. We replace individual output channels without swapping the full module.

Genius Bus Communication Fault

IC697BEM733 or IC693BEM331 Genius Bus Controller failure. Bus termination issue or GBC internal transceiver fault. We repair at the transceiver IC level — not just module swap.

Power Supply Failure

IC693PWR, IC695PSA, or IC200PWR power supply output out of spec or dropout. Input capacitor ESR rise or switching transistor failure. Full rebuild with OEM-equivalent components.

Why Flexa Systems

The Flexa Advantage for GE Fanuc Repair

Legacy expertise, full ladder backup, and a 2-year warranty — on every GE Fanuc PLC repair, even for modules Emerson has stopped supporting.

Legacy GE Fanuc Expertise

We repair Series 90-30 and 90-70 modules that Emerson no longer services — IC693, IC697, and Genius I/O. Decades of field experience with GE Fanuc hardware, from PowerMate to PACSystems.

Ladder Logic & Register Backup

Before any CPU repair, we back up all ladder logic, PLC registers, and configuration data. Proficy Machine Edition and Logicmaster programs restored after repair — no engineering data loss.

2-Year Warranty on Every Repair

Every GE Fanuc PLC, I/O, and power supply repair carries a 2-year parts and labor warranty. Full functional test including bus communication, scan time, and I/O integrity before return.

Save vs. Migration to New Platform

Replacing a legacy 90-30 or 90-70 system with a new PACSystems or 3rd-party PLC costs $50k–$200k+. Our component-level repair is typically 10–20% of that — with a 2-year warranty.

Ready to Repair Your GE Fanuc PLC?

Send us your RX3i, RX7i, VersaMax, Series 90-30, or Series 90-70 module for a free evaluation. No repair, no charge. Most GE Fanuc repairs completed in 5–7 business days — rush service available.

Request a Free Quote Call (254) 254-0005

Common Questions

GE Fanuc PLC Repair — FAQ

Answers to the most common questions about our GE Fanuc and GE Automation PLC repair service.

What GE Fanuc hardware does Flexa Systems repair?

We repair the full GE Fanuc and GE Automation PLC line:

Modern: PACSystems RX3i (IC695), RX7i (IC698)
Legacy: Series 90-30 (IC693), Series 90-70 (IC697)
Compact: VersaMax (IC200), VersaMax Micro/Nano
All module types: CPUs, discrete and analog I/O, power supplies, Genius Bus Controllers, Ethernet/Profinet NIUs

Can you still repair Series 90-30 and 90-70 modules that Emerson has discontinued?

Yes. Legacy IC693 and IC697 modules are a core specialty of our PLC repair service. Emerson stopped supporting Series 90-30 in 2024 and Series 90-70 years before that, but these PLCs are still running thousands of US manufacturing lines. We keep a stock of obsolete GE Fanuc components and repair at the IC level when modules can no longer be sourced new.

How much does GE Fanuc PLC repair cost?

Typical GE Fanuc repair costs run $200–$600 for I/O modules and $400–$1,200 for CPU and communication modules. For context, new RX3i CPUs run $2,500–$5,000+ and legacy 90-30 CPUs are no longer available new — repair is often the only option. Contact us for a free quote with a firm price before any work begins.

Do you back up our PLC program before repair?

Yes — for every CPU repair, we extract and preserve the ladder logic, register values, and configuration data before any work begins. We support both Proficy Machine Edition (for RX3i/RX7i/VersaMax) and Logicmaster 90 (for legacy 90-30/90-70). After repair, the original program is restored exactly as received. No engineering data loss.

What is the turnaround time on GE Fanuc repair?

Standard turnaround is 5–7 business days from receipt. Rush service completes most GE Fanuc repairs in 24–72 hours for an additional fee. Legacy Series 90-30 and 90-70 modules may take slightly longer when obsolete components must be sourced — we will confirm timeline with your free quote.

Brands We Repair