aabfe31526
- DC selection must use the structured <Dc><Data AssignActivate/> XSD element; legacy DcData hex writes get normalized to zeros by TwinCAT - TwinCAT converts it to DcData '2003...' (0x0320) on save: SYNC0/SYNC1 cyclic + SYNC0 activate for the bridge - Verified: clean activation, ticker OP, bSync=True, 90k cycles 0 errors, timing unchanged (jitter 7.3us mean) - docs: pitfall #10 (DC selection method)
16 lines
602 B
PowerShell
16 lines
602 B
PowerShell
$ErrorActionPreference = 'Continue'
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Add-Type -Path 'C:\Program Files (x86)\Beckhoff\TwinCAT\3.1\Components\Base\v170\TwinCAT.Ads.dll'
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$c = New-Object TwinCAT.Ads.TcAdsClient
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$c.Connect('169.254.176.217.1.1', 10000)
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Write-Host "before: $($c.ReadState().AdsState)"
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try {
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$c.WriteControl((New-Object TwinCAT.Ads.StateInfo([TwinCAT.Ads.AdsState]::Run, 0)))
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Write-Host "WriteControl Run sent"
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} catch { Write-Host "err: $_" }
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$c.Dispose()
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Start-Sleep 10
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$c2 = New-Object TwinCAT.Ads.TcAdsClient
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$c2.Connect('169.254.176.217.1.1', 10000)
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Write-Host "after: $($c2.ReadState().AdsState)"
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$c2.Dispose()
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