Control Concepts provides repair and maintenance services for Square D / Schneider Electric drives, PLCs, soft starters, machine automation controls, and related electrical control components. Through the Square D brand and Schneider Electric’s broader automation portfolio, these products are used across industrial facilities, commercial buildings, power distribution systems, and automation environments. Our technicians diagnose faults, repair failed components, and help restore reliable operation.
Control Concepts provides 24/7 repair and maintenance. Contact us today.
Who is Square D / Schneider Electric?
Schneider Electric is a global energy technology and automation company focused on electrification, automation, and digital control systems. Through its acquisition of Square D and other industrial brands, Schneider Electric built a broad portfolio of power distribution, motor control, automation, and industrial control products used throughout North America and worldwide. Square D remains one of Schneider Electric’s best-known brands in the U.S. for electrical distribution and control solutions.
What Do Square D / Schneider Electric Products Do?
Schneider Electric products are designed to control equipment, manage power, automate processes, and improve operational efficiency. Common product categories include:
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Variable Frequency Drives (VFDs) – Altivar drive products regulate motor speed and torque for reliable, energy-efficient motor control.
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Soft Starters – Reduce inrush current and mechanical stress during motor startup for smoother system operation.
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PLCs & Automation Controllers – Modicon and related control platforms manage machine logic, I/O, communications, and automation sequencing.
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Machine Automation & Motion Control – Schneider Electric offers automation and machine control solutions for industrial production environments, including PacDrive systems.
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Electrical Control Components – Through the Square D brand, Schneider Electric offers electrical control products used in industrial and commercial environments.
Control Concepts has extensive experience diagnosing, repairing, and supporting Schneider Electric and Square D automation and control products.
Schneider Electric Products We Service
Control Concepts repairs and maintains:
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Schneider Electric Drives
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Square D Controls and Electrical Components
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Telemecanique Products
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Modicon PLCs and Automation Equipment
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Zelio Control Products
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Altivar Drives
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S-Flex and E-Flex Equipment
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OmegaPak Systems
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Ramsey Equipment
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Altistart Soft Starters
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ATS Equipment
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PacDrive Automation Products
If your Schneider or Square D product is not listed here, contact Control Concepts to review your specific service needs.
Industries Using Square D / Schneider Electric Products
Schneider Electric and Square D products are widely used in:
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Industrial Manufacturing
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Commercial Buildings
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Data Centers
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Electrical Distribution Systems
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Machine Automation & Process Control
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Building Management Systems
These products support a wide range of applications involving automation, energy management, and electrical control.
Square D / Schneider Electric Repair Services
Control Concepts offers a full range of services for Schneider Electric and Square D automation products, including:
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Diagnostics & Troubleshooting – Identify faults in drives, PLCs, control systems, and connected equipment
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Component-Level Repair & Replacement – Restore or replace damaged boards, power components, terminals, and control modules
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Preventive Maintenance – Inspect and service equipment to reduce unexpected failures
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On-Site Repairs & Support – Perform troubleshooting, testing, and field service at your facility
Common PLC Repair Requests
We regularly service PLC-related issues such as:
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No communication
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No I/O indicators
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Alarm indicator active
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I/O failure
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No power indicator
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No run light indicator
Our test equipment can run input and output modules through their operating range, including analog input/output, digital input/output, communications, ASCII, and special function modules. All PLCs and modules are thoroughly tested across their functional range.
Common Issues with Schneider Electric Drives
We regularly service issues such as:
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Drive does not run the motor
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Drive keeps blowing fuses or tripping breakers
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Loose or damaged connections
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Cooling fan failures
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Software or programming faults
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Circuit board failures
Most drive failures can be reduced through proper preventive maintenance and routine inspection.
The Control Concepts Repair Process
Inspection
We inspect drives, PLCs, soft starters, and related control components for loose, worn, or heat-damaged connections, signs of overheating, and other visible issues that may affect performance.
Electrical Testing
We perform appropriate electrical testing on drive power sections, PLC modules, and related control components before applying power to help prevent further damage.
Controlled Power-Up
Units are powered up carefully while monitoring readings, output performance, and overall operating condition.
Functional Testing
When applicable, we back up existing parameters and test drive, PLC, or control functions to verify communication, operation, and response.
Final Verification
Each unit is fully tested to confirm proper operation before returning it to service.
Preventive Maintenance Recommendations
To reduce failures and extend equipment life, we recommend:
Keeping drives, PLCs, and control equipment free of dust and debris
Dust buildup can trap heat and interfere with cooling and internal components.
Ensuring proper ventilation
Adequate airflow helps prevent overheating and supports reliable operation.
Keeping equipment dry and protected from moisture
Moisture can damage boards, terminals, and other electrical components.
Inspecting wiring, terminals, and connections regularly
Routine checks can help identify loose connections, wear, and heat damage before failures occur.
Scheduling periodic testing and inspection
Regular inspection of power sections, PLC modules, and control equipment can help catch problems early and reduce unexpected downtime.
Preventive maintenance plays a key role in reducing unplanned downtime and extending equipment life.
24/7 Service and Support
Control Concepts provides 24/7 service and support for Square D / Schneider Electric drives, PLCs, soft starters, and automation controls. If your system is down, faulting, or showing signs of failure, our team can help diagnose the issue, perform repairs, and support getting your equipment back into operation as quickly as possible.
Need Square D / Schneider Electric repair? Contact Control Concepts. We’re available 24/7 to help minimize downtime and keep your automation and control systems operating reliably.
