Safety Solutions

Total Machine Safety

Total Machine Safety is the first integrated electrical and fluid power machine safeguarding training program. This comprehensive approach to evaluating and designing safety controls systems is critical in the overall success of a safety program.

An understanding of global safety standard requirements for lockout and machine guarding is critical to implementing safety systems that both protect employees and promote greater productivity. When safety is addressed in the machine design process you begin to realize that safety is just another aspect of good business practices.

What’s in it for you?

  •       – Understand the existing global safety standard landscape and future direction
  •        -Assess and minimize risk when evaluating machines for safety
  •        -Examine work environments and recognize potential problems
  •        -Grasp the basics of electrical and fluid power safety components
  •       – Manage productivity and uptime by taking a holistic approach to machine safety.

Total Machine Safety will cover topics such as Standards, Risk Assessment requirements, Lockout/Energy Isolation, Electrical and Fluid Power Safety Devices and applications, and overall machine safeguarding requirements and solutions. This class provides a broad basis and understanding of what is required from a design standpoint, how to implement a machine guarding process, and how to select the components that will most effectively provide a solution while avoiding common pitfalls.

For more information regarding Total Machine Safety, please visit

To find out more about our company and products, visit our website, or give us a call at 1-800-GET-ROSS.

ROSS Controls Featured in “Iron and Steel Today”

LOX ValveEric Cummings, global safety manager at ROSS Controls, explains power elements and safety standards to consider when designing a pneumatic lockout system.

To view the article, visit Additionally, visit our safety page for more industry-specific information.

To find out more about our company and products, visit our website, or give us a call at 1-800-GET-ROSS.

Why So Much Concern Over Valves?

ANSI B11.0 and ISO 13849 define the control systems to include, the mechanical, electromechanical, electronic, hydraulic, and pneumatic components.  Most safety considerations regarding machinery are linked to the movements of equipment and production materials. Think about it like this; how many safety concerns would you have about a piece of equipment that had no moving parts? You would have very few concerns except for non-contact hazards such as radiation. However, it is the inherent characteristic of machinery that machine parts move and their movements are a source of a great portion of the dangers associated with machinery. Control of these potentially dangerous movements is ultimately bestowed upon the control valves for pneumatic and hydraulic systems, and control relays for electrical devices. Because this final control lies with the valves, many safety standards exist that concern valves and valves will continue to be at the forefront of safety considerations.

Safety Valve Basics- Self-Checking, Monitoring, and Redundancy

Self-checking means that on a periodic basis (every cycle, upon machine start up, etc.) a safety monitoring circuit or device performs diagnostics to ensure individual components have not failed. Existing faults (or failures) detected will result in the machine being shutdown, preventing further operation.

Some applications may require that not only are standard faults detected, but also diminished performance faults that occur should be detected. When an application depends on reaction times (such as a stopping function on a guarded machine), the diminished performance becomes an issue, due to the engineering of the safeguard involved stopping time calculations to determine the safe guarding distance.

It is not uncommon to find “sticky” or “sluggish” valves.  A monitoring system that just “checks” to see if both valves shifted may not truly be monitoring the system’s safety. Self-monitoring valves have the necessary logic built-in to check for both types of faults.

Redundancy refers to placing two components that perform the same operation into a system in such a manner that failure of either component will not inhibit the performance of the critical function of the second component. Diverse redundancy refers to a system that uses two dissimilar components in performing redundant functions to end up with the same result.