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Saturday, 31 October 2026 Reading Room

Tech

CODESYS Applied Practice — Host/Controller Closed Loop

This post closes a practical loop: a minimal host/controller setup you can actually run. Goal Host PC talks to a soft PLC (CODESYS Control Win). The application exposes axes and variables. The host starts, stops, and exchanges data. Pieces Piece Role Host PC UI / scripts CODESYS runtime Soft PLC Application PLC_PRG + axes Device setup Create a standard project, add SoftMotion Win (or Control…

dev.to ·

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How to Get a Transcript From a TikTok Video and Reuse the Hooks

Disclosure: I'm on the Voqusa team. Short-form video lives or dies in the first three seconds, and the people who consistently get those three seconds right are usually not improvising.

  • Convert TikTok videos to transcripts using free tools like Voqusa
  • Identify hook types in transcripts: pattern interrupt, promise, payoff structure
  • Create a swipe file of proven hook patterns for content reuse

·dev.to

CODESYS Applied Practice — Axes (Part 1)

Environment: CODESYS V3.5 SP22 | Target: CODESYS Control Win V3 x64 simulation Overview The previous lesson built a minimal host/controller loop: three axes that were hand-rolled — FB_SimAxis parsed…

  • Axes in motion control explained using CODESYS environment
  • Motion control functions blocks share common timing structure
  • CiA 402 standard enables same program on simulated and hardware targets

·dev.to

ACH Return Codes Explained: R01 to R85 and How to Handle Them

ACH Return Codes Explained: R01 to R85 and How to Handle Them ACH Return Codes Explained: R01 to R85 and How to Handle Them When an ACH transfer fails, you don't get a generic "payment declined"…

  • R01 represents insufficient funds in ACH transfers, accounting for 30% of failures
  • R03 indicates no account or invalid account number, requiring permanent failure handling
  • R04 signifies invalid account number format, necessitating validation before submission

·dev.to

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