Position Error
Position Error
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Type: |
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RMC70 Address: |
Fn:35, where n = 8 + the axis number |
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RMC150 Address: |
Fn:35, where n = 8 + the axis number |
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System Tag: |
_Axis[n].PosError, where n is the axis number |
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How to Find: |
Axes Status Registers Pane, All tab: Control |
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Data Type: |
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Units: |
position-units (pu) |
Description
The Position Error is the difference between the Target Position and Actual Position. If this value exceeds the Position Error Tolerance while controlling in Position PID, the Following Error bit will be set. If the Following Error bit is set, a Halt will occur if the Auto Stops are configured to do so and the Direct Output Status bit is off.
The Position Error Term is useful for troubleshooting when included in a plot.
See Also
Status Registers | Following Error
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