Newsletters

Monthly automation insight at a glance. This month:
Protecting the Plant Floor: Is your plant floor open to the internet? — Download the PDF

The Open Door: Why Your Office Network Needs an Air-lock

In the modern manufacturing environment, the line between the front office and the production floor has all but disappeared. This convergence brings unprecedented efficiency, but it also introduces an open door—one that can allow a simple corporate email virus to halt a PLC on a critical production line. At Craft Automation, we believe that industrial security shouldn’t be a black box of jargon. Protecting your facility isn’t just a technical requirement; it is a fundamental pillar of operational reliability.

Is your facility ready for the next 15 seconds?

Hackers use automated scanners to find open ports at that frequency. Use our interactive auditor to find your gaps before they do.

The Invisible Bridge: Securing the Handshake

Most facilities rely on corporate firewalls to protect their business data. However, those same firewalls are rarely designed to understand the specific language of machine logic. Corporate Office is directly connected to the Controls Assets without a specialized barrier, the entire plant operates as one big open room. In this “flat” network, a single breach in the office can propagate across the floor in minutes.

The Defensive Roadmap:

3 Pillars of a Reliable Plant

The Security Air-Lock (IDMZ) This boundary ensures that office traffic never touches the plant floor; a digital checkpoint, stopping ransomware before it can find your machines.

Internal Fire Doors (Segmentation) Designed to trap the threat if an area is compromised. Segmentation ensures that the rest of your facility continues to run uninterrupted.

The Spare Tire Strategy (Disaster Recovery) A robust disaster recovery plan—including automated, validated backups—is your “spare tire.” It ensures that is a system goes down, your RTO (Recovery Time Objective) is measured in minutes, not days.

From Data to Action:

The Reliability Audit

At Craft Automation we understand the importance of secure critical infrastructure. We would like to offer our free Industrial Cybersecurity Audit, built to help facility managers see their network through the lens of the Purdue Model without needing a degree in network engineering. Click the Link Below

Cybersecurity Audit

Monthly automation insight at a glance. This month:
Modern CIP Systems: The Smarter Way to Clean — Download the PDF

Modern CIP Systems: The Smarter Way to Clean

Automated Clean-in-Place (CIP) technology replaces labor-intensive manual cleaning with consistent, repeatable cycles—no disassembly required. For facilities of all sizes, the benefits are clear:

• Dramatically reduced cleaning time.
• Lower chemical costs.
• Better documentation.
• Fewer compliance headaches.
• Higher levels of safety.
• Builds employee morale.

Today’s modular systems can be engineered to fit your operation without a full infrastructure overhaul.
The question isn’t if automated CIP makes sense; it’s what waiting is costing you.

Reclaiming Lost Hours on the Production Floor

A typical mid-sized industrial manufacturer could lose nearly 6 hours per shift to manual cleaning, inconsistent procedures, excess chemical use, and zero documentation to show for it. After installing a custom automated CIP system, cleaning cycles drop to under 90 minutes with full PLC-controlled consistency and automatic cycle logging. The result: over 4 hours of reclaimed production time per shift, measurable chemical savings, and a process any team can actually rely on. Same facility, same equipment, just a smarter way to clean.

No Pain More Gains

Let’s be honest: nobody ever woke up excited to spend four hours hand-scrubbing a heat exchanger or climbing into a mash tun with a spray hose. Manual cleaning is the “leg day” of the production world, essential but exhausting and easy to skip if you’re tired.

Modern CIP systems don’t just save money; they save morale. When the machines handle the caustic and the timers, your team can focus on the craft, the quality, and the next batch. By integrating precision-engineered equipment with automated CIP controls, we’ve turned your facility’s toughest workout into a push-button warm-up.

Ready to see how much time your floor is leaving on the table?

Call us to set up an appointment. We’ll help you calculate exactly how many hours (and gallons) you can reclaim. Or you can just use our free CIP ROI Calculator and start saving time and money before you even purchase a CIP system. Click the Link Below

CIP ROI Calculator tool

Monthly automation insight at a glance. This month:
Small Issues, Bigger Problems — Download the PDF

Small Infrastructure Issues in Industrial Facilities

Most system disruptions don’t begin with major failures. They start small: water where it shouldn’t be, minor drainage limitations, or environmental factors that slowly impact equipment over time. These issues rarely trigger immediate alarms. Instead, they show up later as inconsistent performance, increased maintenance, or unexpected downtime. By the time they’re visible in your controls or production metrics, the root cause has often been there for months.

Small Factors, Real Impact

In controlled environments, small external factors can shift system performance more than expected. The challenge isn’t identifying them once they’re obvious, it’s accounting for them early.

When the Root Cause Lives Outside the Panel

A facility troubleshooting intermittent control system faults replaced components, checked wiring, and reviewed loads—everything appeared normal. The issue was ultimately traced to recurring moisture affecting the equipment environment, not enough to cause immediate failure but sufficient to degrade performance over time. Once the underlying drainage problem was resolved, the system stabilized without further electrical changes. Not every controls problem starts in the panel.

A Practical Perspective: Who We Trust In This Area

Because of this, we’ve gotten to know the team at Global Drain Technologies (GDT). They focus specifically on engineered drainage solutions for industrial environments and take a very practical approach to solving the kinds of issues that often sit just outside the control system—but still impact performance.

Know Before It Shows Up

Small issues are often easiest to solve before they become system problems. If something doesn’t trace back to controls or equipment, it may be worth looking one layer deeper. If helpful, we’re happy to share perspective or connect you with the right people. Click the following for a personalized assessment from our friends at GDT. They also have some great resources on their site if you want to learn more about facility drainage. Click This Link:

Personalized Assessment from GDT →

Monthly automation insight at a glance. This month:
The Wire Knows. Do You? The Importance of Wire Gauge – Download the PDF

Are You Running the Right Wire?

Wire sizing sounds simple until it isn’t. Every conductor has a rated ampacity the maximum current it can carry safely but that number alone doesn’t tell the whole story. NEC code requires circuits with continuous loads (anything running for three or more hours at a stretch) to be sized at 125% of the actual load current. That means a 20-amp continuous load needs a circuit rated for 25 amps minimum. Motors, heating elements, pumps, and most process equipment all qualify. Undersizing a continuous load circuit isn’t just a code violation it’s a slow burn toward insulation failure, nuisance trips, and unplanned downtime. Getting it right starts with knowing what you’re actually running.

The Run That Needed One More Wire

A manufacturing facility ran new conduit for a control expansion four conductors, cleanly pulled, properly terminated. Six months later they needed a fifth circuit through the same run. The conduit was full. A straightforward addition became a full re-pull through a congested pathway, two days of unplanned downtime and real cost. The fix wasn’t complicated. It was a planning conversation that never happened. A good panel partner asks that question before the conduit goes in the wall.

Houston, We Have a Wire Gauge Problem

NASA engineers don’t just size wire for load they size it for survival. In the vacuum of space there’s no air to carry heat away from a conductor, so wire that runs cool in a panel room can overheat on a spacecraft. NASA derates wire to 50-60% of rated ampacity just to compensate. Your facility probably isn’t orbiting Earth but a hot equipment room or a packed conduit moves the needle in the same direction. The advanced options in our Wire Gauge Selector exist for exactly that reason. Most users will never touch them. Now you know why they’re there.

Know Before You Pull

Wire sizing mistakes are cheap to prevent and expensive to fix. Our free Wire Gauge Selector covers every variable load current, run distance, voltage drop, continuous load derating and returns an NEC-based AWG recommendation in seconds. No login. Just the answer. Click This Link:


Wire Gauge Selector →

Monthly automation insight at a glance. This month:
Replace or Reinvent? The ROI of Control Upgrades – Download the PDF

When “Still Running” Quietly Becomes a Liability

Control panels are rarely replaced because they fail—they’re replaced because the
risk of failure grows too high. Obsolete hardware, lost vendor support,
and evolving safety standards quietly increase the cost of outages and compliance
issues over time.

Full panel replacements reduce that risk—but often at the cost of downtime, long
lead times, and extensive rework. In many cases, targeted panel modifications offer
a practical alternative: modernizing critical components inside the existing
enclosure without committing to a full replacement.

Modernize With Purpose

The line between legacy and modern isn’t a reset —it’s a transition.
Purpose-driven upgrades connect proven equipment to safer, more reliable, and supportable systems built for today.

Modernizing Without the Meltdown: Real Results

To support expansion while minimizing risk and downtime, Copper Fiddle partnered with Craft Automation to modernize their controls. The original panel was re-engineered into a larger enclosure, eliminating the need for auxiliary panels or new field electrical work while adding upgraded agitator VFDs, control for two heating elements, and compliant safety interlocks—resulting in increased capacity, improved safety, and a future-ready platform without a full panel replacement.

The Hidden Tax of Outdated Controls

Every time you buy new equipment, ask yourself whether you’re choosing what you want or what your PLC can handle. One client spent six years buying outdated hardware—serial VFDs, low-resolution HMIs, and proprietary controllers—just to stay compatible with a 1990s panel, paying more for fewer features and harder maintenance. The total cost: $130,000 more than upgrading the panel first. Modern PLCs support modern protocols—stop paying the compatibility tax.

Modern PLCs support modern protocols. Stop paying the compatibility tax.

Ready for an Upgrade?

Not every panel should be saved—but most can be evolved. The key is knowing where risk, obsolescence, and downtime intersect before failure forces the decision. Use our assessment tool to evaluate whether your system is better served by targeted upgrades or a clean-sheet replacement. Click This Link:


Panel Upgrade vs Replace Advisor →

Monthly Automation insight at a glance. This month:
Guide to Automation Audits (And Why You Need One) – Download the PDF

Why The “If It Ain’t Broke” Strategy is a Ticking Time Bomb

From $20,000-per-minute failures to musical air valves—here is why you need to check your systems this January.

 

The Cautionary Tale: The $50 Billion Problem

We get it. “Auditing” sounds like something the tax man does. But in manufacturing, the “ostrich strategy”—burying your head in the sand until a breakdown happens—is costing the industry billions.

Recent data suggests that unplanned downtime costs industrial manufacturers a staggering $50 billion annually. In high-stakes sectors, a single stopped line can burn through $22,000 to $50,000 per minute.

The Real Danger: The most common culprit isn’t a catastrophic explosion; it’s obsolescence. More than 50% of facilities are currently running on control systems that are over a decade old. When that legacy PLC finally quits, you aren’t just paying for a replacement; you’re paying for days of silence while you scour the internet for a part that hasn’t been manufactured since 2010.

The Success Story: Modernizing a Historic Distillery

Audits aren’t just about finding problems; they are about unlocking potential.

Consider a heritage distillery that was recently running on a legacy control system. It offered almost no visibility into their process—operators were flying blind, reacting to issues only after they occurred. By auditing their needs and upgrading to a modern, open SCADA architecture, they didn’t just “fix” a broken process—they transformed it.

The new system gave them mobile-responsive control, real-time historical data access, and high-performance alarming. They moved from “keeping the lights on” to having deep, data-driven insights into their production batches. An audit was the first step in moving from surviving to optimizing.

On a Lighter Note: The “Vuvuzela” Valve

Sometimes, an audit reveals the “human touch” left behind by previous engineers.

One engineer on a site walkthrough noticed a peculiar note on an I/O drawing. A loud pneumatic vent solenoid had been originally labeled “VENT TO ATMOSPHERE.” But because of a kink in the airline, it made a deafening, trumpet-like noise every time it fired.

During a previous logic update, a cheeky programmer had officially renamed the output in the code to “VENT TO VUVUZELA.” It allegedly stayed that way for years, entertaining (or annoying) anyone who opened the cabinet.

The Lesson

You never know what “creative” logic or mechanical quirks are hiding in your panels until you actually look.

The 10-Minute Audit: Start Your Baseline

You don’t need a clipboard and a week of downtime to get started. You just need a baseline.

We built the Controls & Automation Checklist Generator to help you identify your specific risks—whether it’s an obsolete PLC, a “Vuvuzela” valve, or a safety curtain that’s seen better days.

How It Works:

1. Select Your Hardware: Tick the boxes for the systems you actually have (PLCs, VFDs, HMIs).
2. Get Your Red Flags: The tool generates a custom list of specific risks associated with your equipment.
3. Walk the Floor: Use your custom list to catch the hidden risks before they become downtime statistics.

Try the Controls & Automation Risk Check →