What is Modbus? Modbus is a serial communication protocol developed by Modicon published by Modicon® in 1979 for use with its programmable logic controllers (PLCs). In simple terms, it is a method...

Specification Requirements For us to identify the correct Residual Current Circuit Breaker (RCCB), we will be needing the following information: -No of poles: -Earth Leakage Sensitivity: -Ampere...

Issue You wish to upgrade your Network Management Card's (NMC) firmware or have been instructed to. You have a device such as a Smart-UPS, Smart-UPS Ultra, Easy UPS On-Line, Easy UPS 3-Phase,...

Utilization categories According to IEC 60947-2, Utilization category of a circuit breaker shall be stated with reference to whether or not it is specifically intended for selectivity by means of an...

Issue Register list for Modbus communication Product Line PM5110, PM5330, PM5340, PM5560, PM5563, PM56xx, PM57xx Environment Power Meter Communications Modbus Register List Cause PM5000 series...

Yes, the following meters: EasyLogic™ PM2000 Power Meters , PowerLogic™ PM5000 Power Meters PowerLogic™ PM8000 Power Quality Meters PowerLogic ION9000 All have bi-directional energy measurement...

Issue: My company wants to conform to NERC requirements. How do you produce a hash value for a file? Product Line: All Scheider devices and software Environment: Windows 7, 10 Resolution: Navigate to...

IEM3000 Series: More than a stand-alone kWh metre, Acti 9 iEM3000 energy metres provide extensive real-time measurements and insights into energy consumption to enable cost management applications...

There is often confusion between the in-phase and the In-sync features of ASCO transfer switches. It is important to understand the difference between these features especially during the process of...

Issue: What is an electrical "ground loop" and how does it affect my equipment? Environment: Ground loops can occur in any situation where multiple electrical devices are interconnected,...

Issue: What is Power Factor Correction (PFC) - Does it help conserve energy? Answer: Explanation 1: Power Factor Correction (PFC) doesn't directly reduce the overall electric consumption of a...