by Staff | Feb 1, 2012 | Aircraft, Control Systems, CSI, Data Acquisition Systems
THE MYSTERY An aircraft manufacturer has been using a system-wide data acquisition system (DAQ) designed by ACES about three years ago. Part of the protocol involves measuring metal heat treat batches that sometimes run around the clock. The customer called ACES...
by Staff | Nov 23, 2011 | Control Systems, CSI, Municipal Water, Wiring and Electricity
THE MYSTERY The ACES CSI (Control System Investigator) was just finishing up a service call at a wastewater plant. He was testing the work he’d done on a controller, which runs a coagulation unit removing heavy metals from water. This is a high-current, low-voltage...
by Staff | Nov 14, 2011 | Control Systems, CSI, Wiring and Electricity
THE MYSTERY A corrections facility in the area called ACES because one of their industrial washing machines (100 lb. capacity) was down. They called an electrician in to look at it, but he was unable to find the problem. THE CLUES ACES sent a Control Scene...
by Staff | Nov 7, 2011 | Aircraft, Control Systems, CSI
THE MYSTERY A manufacturer of aircraft parts was having mystifying issues with their Turco tank. Sometimes the customer could turn on the machine and the burner with no problem — but then 10 minutes later it would randomly shut down and sound an alarm. At other times...
by Staff | Oct 27, 2011 | Control Systems, CSI, Furnaces and Ovens
THE MYSTERY A manufacturer of specialized motors had an oven that was way out of calibration. The mid-sized electric oven, used to cure epoxy for motor windings, was 30º out of range, a huge discrepancy for an oven that’s rated ±2½ºF. THE CLUES The first thing the...
by Staff | Sep 29, 2011 | Aircraft, Control Systems, CSI, Furnaces and Ovens
THE MYSTERY An ACES customer producing carbon fiber molding for the aircraft industry had a large oven (18′ x 10′ x 10′), which they thought was working just fine — however, they had an opportunity to land a new contract if they could prove their...
