Basics
3.14 Homing
S7-1500 Motion Control V13 Update 3
58 Function Manual, 07/2014, A5E03879256-AC
The following technology object tags are relevant for homing:
<TO>StatusWord.X11 (HomingCommand)
<TO>StatusWord.X5 (HomingDone)
Technology object is homed
<TO>ErrorWord.X10 (HomingFault)
Error occurred during homing
Approach to the proximity switch
<TO>.Homing.ApproachDirection Start direction or approach direction for the ap-
proach to the proximity switch
<TO>.Homing.ApproachVelocity
Velocity for the approach to the proximity switch
Approach to the homing mark
<TO>.Sensor[n].ActiveHoming.Direction
<TO>.Homing.ReferencingVelocity
Velocity for the approach to the homing mark
Approach to home position
<TO>.Homing.ApproachVelocity
Velocity for the approach to the home position
Reversal at the hardware limit switches
<TO>.StatusSensor[n].AbsEncoderOffset Calculated offset after the absolute value adjust-
ment
Parameters for active homing
<TO>.Sensor[n].ActiveHoming.Mode
<TO>.Sensor[n].ActiveHoming.SideInput
Side of the digital input
<TO>.Sensor[n].ActiveHoming.Direction
Homing direction or approach direction
<TO>.Sensor[n].ActiveHoming.DigitalInput
Byte number of the I/O address of the digital input
<TO>.Sensor[n].ActiveHoming.DigitalInputBit
Bit number of the I/O address of the digital input
<TO>.Sensor[n].ActiveHoming.HomePosition
Offset of the homing mark from the home position
Parameters for passive homing
<TO>.Sensor[n].PassiveHoming.Mode
<TO>.Sensor[n].PassiveHoming.SideInput
Side of the digital input
<TO>.Sensor[n].PassiveHoming.Direction
Homing direction or approach direction
<TO>.Sensor[n].PassiveHoming.DigitalInput
Byte number of the I/O address of the digital input
<TO>.Sensor[n].PassiveHoming.DigitalInputBit
Bit number of the I/O address of the digital input
Note
Evaluation of the bits in StatusWord, ErrorWord and WarningWord
Read the information provided in section Evaluate StatusWord, ErrorWord and WarningWord
(Page
175).
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