Beckhoff TS5066, Руководство пользователя

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PLC API
TS5066 20 Version: 1.0
VAR_IN_OUT
VAR_IN_OUT
AxisIn : NCTOPLC_AXLESTRUCT;
AxisOut : NCTOPLC_AXLESTRUCT;
END_VAR
AxisIn : Received original axis structure
AxisOut : Axis structure for avoiding beat effects with modified set values
3.4 ST_AxisSyncParameters
Configuration structure for FB_AxisSync [
}
10] .
TYPE ST_AxisSyncParameters :
STRUCT
eStartUpMode : E_Sync_StartUpMode := E_Sync_StartUpMode_Time;
eFallBackMode : E_Sync_FallBackMode := E_Sync_FallBackMode_PT1;
stAxisExtrapolateParameters : ST_AxisExtrapolateParameters;
stTimeSyncParameters : ST_TimeSyncParameters;
END_STRUCT
END_TYPE
eStartUpMode : Specifies which mode [
}
22] is used for correction of the set values during the initialization
phase, before the phase difference was determined.
eFallBackMode : Mode [
}
21] when the difference between the calculated and original set position is
exceeded (see stExtrapolateParameters.fMaxPositionDiff)
stExtrapolateParameters : Configuration structure [
}
25] of the FB_AxisExtrapolateValues [
}
17] block.
stTimeSyncParameters : Configuration structure [ } 22] of the FB_TimeSync [ } 14] block.
3.5 ST_AxisSyncDiagnostic
Diagnostic structure for FB_AxisSync [
}
10] .
TYPE ST_AxisSyncDiagnostic :
STRUCT
fPositionDiff : LREAL;
fVeloDiff : LREAL;
fCorrectionTime : LREAL;
bTimeMode : BOOL;
stTimeSyncDiagnostic : ST_TimeSyncDiagnostic;
stAxisExtrapolateDiagnostic : ST_AxisExtrapolateDiagnostic;
END_STRUCT
END_TYPE
fPositionDiff: Current difference between original and calculated set position: AxisIn.fPosSoll -
AxisOut.fPosSoll
fVeloDiff: Current difference between original and calculated set velocity: AxisIn.fVeloSoll -
AxisOut.fVeloSoll
fCorrectionTime: If bSynced =TRUE, fCorrectionTime contains the correction time for the synchronisation
If bSynced =FALSE and bTimeMode =TRUE, the fCorrectionTime value is calculated for avoiding fluctuations
bTimeMode: TRUE if the time mode of the FB_TimeSync block is active
stTimeSyncDiagnostic: Structure [ } 24] with diagnostic outputs of the FB_TimeSync [ } 14] block
stAxisExtrapolateDiagnostic : Structure [ } 24] with diagnostic outputs of the FB_AxisExtrapolateValues
[
}
17] block