EPICS TwinCAT-ADS
  • Getting started
    • Requirements
    • Build
    • Link the module to your IOC
    • Configure the PLC route to your IOC host
      • Method 1 — TwinCAT systray (remote desktop)
      • Method 2 — StaticRoutes.xml
      • Method 3 — TwinCAT XAE
      • Verifying the route
  • IOC configuration
    • Startup script
    • iocsh commands
      • adsAsynPortDriverConfigure
      • adsSetLocalAddress
      • adsPollInfo
  • Records
    • Link syntax
      • Options
      • Special symbols
    • Data types
      • Scalars
      • Arrays
      • Strings
    • Common patterns
      • Plain input (notification driven)
      • Write-only output
      • Output with readback
      • Output with polled readback (recommended for slow control)
      • Fast values with explicit sample and delay times
      • Periodic scan instead of I/O Intr
      • Exposing the timestamp as a string
  • Notifications, polling and timestamps
    • When to use which
    • Choosing parameters
    • A measured example
    • Timestamps
  • Troubleshooting
    • Connection supervision
    • Monitoring the PLC state from EPICS
    • Bulk read statistics
    • asyn tracing
    • Common problems
  • Release notes
    • Release v2.2.1 (2026-08-06)
    • Release v2.2.0 (2026-06-09)
    • Release v2.1.3 (2025-11-06)
    • Release v2.1.2 (2025-09-11)
    • Release v2.1.1 (2025-09-02)
    • Release v2.1.0 (2020-01-23)
    • Release v2.0.2 (2020-01-23)
    • Older releases:
  • Licence
    • Third-party components
EPICS TwinCAT-ADS
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