Allen-Bradley ControlLogix 1756 - Page 41

Publication 1756-RM084F-EN-P - July 2002
Creating a Complete Import/Export File 3-21
MaximumNegativeTravel
Specify the maximum negative position (any positive number) to be used for software
overtravel checking, in position units.
Specify:
MaximumNegativeTravel := value
PositionErrorTolerance
Specify the how position error the servo module will tolerate (any positive number) before
issuing a position error fault.
Specify:
PositionErrorTolerance := value
PositionLockTolerance
Specify the maximum position error the servo module will accept (any positive number) in
order to indicate that the position lock status bit is set.
Specify:
PositionLockTolerance := value
OutputLimit
Specify the maximum servo output voltage of a physical axis (any positive number).
Specify:
OutputLimit := value
OutputOffset
Specify a fixed voltage value (any positive number not to exceed ±10V) to add to the servo
output value to correct axis drift.
Specify:
OutputOffset := value
VelocityOffset
Specify a dynamic velocity correction to the output of the position servo loop, in position
units/second (any positive number).
Specify:
VelocityOffset := value
TorqueOffset
Specify a dynamic torque command correction to the output of the velocity servo loop as a
percentage of the velocity servo loop output (any positive number).
Specify:
TorqueOffset := value
FrictionCompensation
Specify the percentage (any positive number) of output level added to a positive current
servo output value, or subtracted from a negative current servo output value, for the
purpose of moving an axis that is stuck in place due to static friction.
Specify:
FrictionCompensation := value
HardOvertravelFaultAction
Specify the fault action taken when a hardware overtravel error occurs. Enter Shutdown,
Disable Drive, Stop Motion, or Status Only.
Specify:
HardOvertravelFaultAction := text
SoftOvertravelFaultAction
Specify the fault action taken when a software overtravel error occurs. Enter Shutdown,
Disable Drive, Stop Motion, or Status Only.
Specify:
SoftOvertravelFaultAction := text
PositionErrorFaultAction
Specify the fault action taken when the position error exceeds the position tolerance set
for the axis. Enter Shutdown, Disable Drive, Stop Motion, or Status Only.
Specify:
PositionErrorFaultAction := text
FeedbackFaultAction
Specify the fault action to be taken when a feedback loss condition is detected. Enter
Shutdown, Disable Drive, Stop Motion, or Status Only.
Specify:
FeedbackFaultAction := text
FeedbackNoiseFaultAction
Specify the fault action to be taken when excessive feedback noise is detected. Enter
Shutdown, Disable Drive, Stop Motion, or Status Only.
Specify:
FeedbackNoiseFaultAction := text
DriveFaultAction
Specify the fault action to be taken when a drive fault condition is detected. Enter
Shutdown, Disable Drive, Stop Motion, or Status Only.
Specify:
DriveFaultAction := text
TestIncrement
Specify the amount of distance traversed by the axis when executing the output and
feedback test (any positive number).
Specify:
TestIncrement := value
TuningTravelLimit
Specify the tuning travel limit in revolutions (any positive number).
Specify:
TuningTravelLimit := value
Attribute: Description:
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