Industrial Control & Circuit Protection What can cause an SCR failure on a soft starter? What do SWD and HID rating signify for circuit breakers? Why is my coil making a humming noise? What is the blinking light on my Electronic Trip unit? How do I wire multiple start/stop pushbutton stations to a motor starter? 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 color scheme of the AFCI, GFCI, and AFGF residential breakers? What is the difference between CTL and non-CTL breakers? What clearances are required around transformers whey they're installed?

Automation Can't connect to HMi using Windows 7/10, failed USB port COM error How can I connect a PLC if it is not found by the Scan Network in Codesys 3? easyRelay user manuals and programming guides (easy500, easy700, easy800, MFD) Can I download a free version of easySoft? How can I obtain D100 Cutler Hammer PLC documents? Drives How do I fix an F11 (Output Phase Fault) code for a 9000X Series drive? How do I fix an F7 (Saturation 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? How does a capacitive proximity sensor work? How does a photoelectric sensor work? How does an inductive proximity sensor work? 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 export a report including graphs/charts in PX Insight? Does the PX Insight system notify me in the case of an alarm and can visualize those alarms through the Web UI? How do I only display certain elements on a graph/chart in PX Insight? How the different interval filters like Minutes/Hourly/Daily/Weekly/Monthly I see in charts work? How granular can I display data and review in historical trend graphs in PX Insight? EMCB How do I communicate with EMCB breakers? Does the EMCB have AFCI/GFCI protection? Can you use a 2 pole breaker but only use one of the poles? What are some of the features of the EMCB breakers? What are the electrical ratings for the EMCB breaker line?