Motion Controller (Melsec-A) – A172SHCPUN OS Software Packages – SW0SRX-SV22C and SW3RN-SV22C

Introduction The Melsec-A series PLC series is long since being discontinued, from manufacturing, supply and support perspective. Nonetheless, there are still some Melsec-A series PLCs in the processes and systems. This particular article is addressing the Motion...

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ME96SS Power Meter

ME96SS Stand-alone power meterUnderstand your energy consumption and power qualityME96SS Series power meters are high accuracy meters for electrical load monitoring. They are panel mount meters with a large LCD display and native Modbus RTU or optional CC-Link...

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Mitsubishi FA – Network Cables (FAQ)

Introduction Network cable for Mitsubishi FA equipment is an important aspect to undersand for new users - in order to facility normal connection functions. This section is a short description in a FAQ style.of some basic (modern) communication connections and the...

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VFD Inverter (FREQROL) – Regenerative Over-voltage Trip during Deceleration or Stop – Error (E.Ov3)

Introduction A short discussion on the Regenerative Over-voltage Trip during Deceleration or Stop - Drive Error (E.Ov3) for VFD Inverter (FREQROL)  drivesThis type of error occurs when a VFD is requried to decelerate a load (or stop), within a time period which is too...

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Melsec FX PLC Upgrade Migration – From Compact to Modular

Introduction A squick set of pointers and hints for the Upgrade Migration from a compact Melsec PLC to a different Melsec PLC Options.Traditionally - the following migration paths are automatically accomodated (For the most part);      Melsec-FX is being migrated to...

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Melsec iQ-R Safety Controller to Safety RIO interconnection via CC-Link IE Field Network – Some configuration pointers and resources

Introduction A short discussion on the Configuration process for a Melsec iQ-R Safety Controller to Safety RIO interconnection via CC-Link IE Field Network, with the purpose to provide some direction and guidance. This entire setup is to be engaged holistically, and...

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