Target, Positive travel limit, Positive – Delta RMC151 User Manual
Page 1014: Travel limits, Positive and negative travel limits, E positive travel limit
RMC70/150 and RMCTools User Manual
RMC70 Address: %MDn.45, where n = 12+ the axis number
RMC150 Address: %MDn.45, where n = 24+ the axis number
System Tag: _Axis[n].KneeFlow, where n is the axis number
How to Find: Axes Parameters Pane, All tab: Output
Data Type: REAL
Units: %
Range: 0< % < 100
Default Value: 10
Description
The Knee Flow Percentage, together with the Knee Command Voltage, define the Single-
Point Valve Linearization. These parameters are valid only if the Valve Linearization Type
is set to Single-Point.
See the Valve Linearization topic for details on how to use these parameters.
9.2.2.7. Target
9.2.2.7.1. Positive Travel Limit
Type: Axis Parameter Register
RMC70 Address: %MDn.92, where n = 12 + the axis number
RMC150 Address: %MDn.92, where n = 24 + the axis number
System Tag: _Axis[n].PosTravelLimit, where n is the axis number
How to Find: Axes Parameters Pane, Setup tab: Primary Control Setup
Data Type: REAL
Units: pu
Range: any
Default Value: 0
Description
The Positive Travel Limit and the Negative Travel Limit specify the position boundaries in
which the axis is allowed to operate. The Positive Travel Limit must be greater than or
equal to the Negative Travel Limit. These limits are not available on Rotary axes.
In Closed Loop Control
If the Target Position exceeds the Positive Travel Limit, the Positive Overtravel error bit
will be set. If the Target Position is less than the Negative Travel Limit, the Negative
Overtravel error bit will be set. While the axis is in an overtravel condition, motion
commands that move the axis toward the valid range will be accepted, even if they don't
move the axis entirely into the valid range.
In Open Loop Control
If the Actual Position exceeds the Positive Travel Limit, the Positive Overtravel error bit
will be set. If the Actual Position is less than the Negative Travel Limit, the Negative
Overtravel error bit will be set. While the axis is in an overtravel condition, motion
commands that move the axis toward the valid range will be accepted, even if they don't
move the axis entirely into the valid range.
The error bits will cause a Halt to occur if the Auto Stops are configured to do so and the
Direct Output Status bit is off.
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Delta Computer Systems, Inc.