Lenze E94A - Manual (Page 445)

Lenze · 9400 function library · Reference manual · DMS 6.7 EN · 08/2014 · TD05
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5 Function blocks
5.114 L_PosSequencer - sequence control
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5.114.3.6 Action type "Homing"
In order to execute a homing function, the action of type "Homing" is available.
Action call (entry in the sequence table)
Required connections
This functionality requires the following connections between the FB and the basic function "Ho-
ming":
• Output bEnableHoming  input HM_bEnable of the SB LS_Homing.
• Output bActivateHoming  input HM_bActivateHoming of the SB LS_Homing.
• Output HM_bDone of the SB LS_Homing  input bHomingDone.
Sequence
1. If the action is called, the SB LS_Homing is enabled via the bEnableHoming output.
2. One cycle later, the output bActivateHoming for activating homing is set to TRUE.
3. After the feedback via input bHomingDone that homing has been executed, the enable of the
SB LS_Homing is deactivated again.
4. The program flow is continued.
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Note!
The "Homing" action has no own parameters.
The settings for homing are carried out via the parameters of the basic function "Ho-
ming".
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