Industrial Control & OEM Why is my coil making a humming noise? What do SWD and HID rating signify for circuit breakers? What can cause an SCR failure on a soft starter? How do I wire multiple start/stop pushbutton stations to a motor starter? What is the blinking light on my Electronic Trip unit? Residential & Distribution What is the difference between BR and CH type breakers? What is the difference between Type 1 and Type 2 Surge Protective Devices? What is the difference between CTL and non-CTL breakers? What is the color scheme of the AFCI, GFCI, and AFGF residential breakers? What breaker can I use in an old Bryant, Westinghouse, Challenger, or Cutler-Hammer loadcenter?

Automation Can't connect to HMi using Windows 7/10, failed USB port COM error Can I download a free version of easySoft? easyRelay user manuals and programming guides (easy500, easy700, easy800, MFD) How can I connect a PLC if it is not found by the Scan Network in Codesys 3? How can I obtain D100 Cutler Hammer PLC documents? Drives How do I fix an F7 (Saturation Fault) code for a 9000X Series drive? How do I fix an F11 (Output Phase Fault) code for a 9000X Series drive? How do I fix an F41 IGBT Over Temperature Fault code for a DG1 drive? How do I fix an F51 (Ext Fault) code for a 9000X Series drive? How do I fix an F65 Replace Fan Faultcode for a DG1 drive?

Sensors What are positive opening contacts? What is a solenoid safety interlock switch? What is a zero pressure accumulation sensor ? ISO 9001 Quality System certification for sensors How can I protect my proximity sensors from impact damage? Control Xpert What happens when you press “Refresh” button in device screen in Control Xpert Ag? What happens when you press “Refresh” in “All devices” screen in Control Xpert Ag? What does it mean if I see “Something went wrong - Ok” in Control Xpert Ag? How to add DG1 drive into existing organization / activate the AMI gateway in Control Xpert Ag?? How to create an organization in Control Xpert Ag?

PX Insight How do I download the PX Insight app from the Apple AppStore or Google Play? How the different interval filters like Minutes/Hourly/Daily/Weekly/Monthly I see in charts work? What can I view once I am logged into the PX Insight system? What type of devices can I use to view the PXI system dashboard? What web browsers are supported with PX Insight? EMCB How do I communicate with EMCB breakers? Can you use a 2 pole breaker but only use one of the poles? What does the ‘Display’ button on the EMCB do? What are the electrical ratings for the EMCB breaker line? What does the green lever do on the EMCB? Which position should it be in?