Control Systems

The Case of the Homeless Glass Cutting Machine

A major glass manufacturer called ACES with a conundrum: One of their large glass cutting tables was acting erratically. This piece of equipment is used to trim 10′ x 10′ sheets of glass down into smaller pieces for use in the automotive and construction…

read more

The Case of the Granddaddy Cotton Gin

For several years ACES has serviced a 80s-era cotton gin with functional mechanical parts, but a legacy control system dating back to the 1990s. One day a Control Systems Inspector (CSI) was called to the scene when a relay output card failed on the bale…

read more

Beating the Heat

ACES partnered with Bogh Industries, experts in burners, ovens, heat-treat and mechanical engineering, on major design revisions to an oven in Chandler, AZ. This machine is part of a production facility which…

read more

The Case of the Shifting Serial Numbers

ACES routinely maintains a legacy oven at an aircraft plant that is used to cure composite parts for long periods at relatively low temperatures. Recently the customer had been having issues with identifying serial numbers for aircraft parts, which were…

read more

The Case of the Stubborn LACT Station

A purchaser and transporter of crude oil products contacted ACES with a challenge relating to one of their LACT stations. A LACT unit (Lease Account Custody Transfer) is the critical control system in an oil pumping station, which measures and regulates…

read more

Mining Oil Sands with Steam Generators

Oil fields of Canada hold an estimated 169 billion barrels, second only to Saudi Arabia in potential oil production. The challenge lies in extracting the particularly sticky, semi-solid bitumen from the sand. Enhanced Oil Recovery…

read more

The Case of the Glitchy Helium Tester

THE MYSTERY One of ACES’ customers manufactures drums and containers for industrial uses. They called us due to an issue with their helium tester, a machine which injects the gas into newly manufactured barrels, seals them and raises them into a vacuum chamber to be…

read more

The Case of the Dead Dryer Drum

THE MYSTERY A correctional facility was having problems with one of their industrial, horizontal-running dryers. The Case of the dead dryer drum. The dryer drum refused to budge. The customer had pressed the reset button with no effect, so they called in the experts…

read more

The Case of the Crashing Bead Expander

A manufacturer of industrial packaging systems such as barrels and drums owned a bead expander that kept faulting. The ACES’ CSI (Control Systems Operator) initially worked with the customer over the phone to identify a bad motion card as the likely…

read more

The Case of the Fault-Heavy Weigher

THE MYSTERY An ACES customer manufactures tortilla chips, using a 30-year-old multi-hopper weigher to measure chips for bagging. The machine was faulting and the customer had worked with factory tech support to troubleshoot it themselves, but after replacing $12,000…

read more