AN-357 Gantry error compensation
This document explains how to correct the position error between the two motors commanding the Gantry axis (longitudinal axis) of advanced Gantry systems, when using Ethercat Position Mode (CSP).
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AN-335 Gantry Error Compensation
This document explains how to correct the position error between the two motors commanding the Gantry axis (longitudinal axis) of advanced Gantry systems
Error Compensation in CSP Mode
COMPENSATE_XY in the axis with the following table puts +/- 10 compensation on the axis as it moves. The table has these values: TABLE(0, 0, -10, 10, -10, 10, -10, 10) The COMPENSATE_XY takes the length that is put in the command and divides it into ...
Error mapping to compensate for mechanical errors
COMPENSATE_XY is probably the command you want. From the TrioBASIC Help: In some applications both of the X-Y axes of a machine bed require compensation for ballscrew errors depending on the X-Y position: Axis 0 - Motor Axis - COMPENSATE_XY command A ...
3D Visualisation Example with Motion Perfect Gantry Sample Machine
Axis assignment
MC508 ATYPE, steppers and encoders
To configure the MC508 with 4 encoder + 4 pluse/dir axes, we suggest to set axes 0~3 as encoder, and 4~7 as pulse/direction. If you set the axis 0~7 atype to High density, then 8~15 must also be High density ATYPE as well and with that setting, you ...