4.2.3. Predefined displacement mode
The predefined displacement mode provides displacement of the stage for predefined value relative to zero position (if this is a first
command since the controller started) or relative to position reached by the motor after the previous commands are completed, i.e.,
the destination point coordinate is a relative value. This mode is useful when the absolute position is unknown or doesn't matter.
The predefined displacement mode is exactly analogous to
mode. The differences concern the destination
position computing rules only. While there is no motion actually, calling the predefined displacement command rotates the motor
relatively to current position. If this command is sent during the rotation to the position (MOVE, MOVR, SSTP, STOP, LOFT), then the
displacement interval adds to destination position and the controller re-adjusts for the new destination point while the motor is
rotating. If this command comes during the rotation for certain direction, then the displacement value adds to previous destination
position and the motion automatically re-adjusts for the new position.
IMPORTANT. The displacement is always performed relative to position reached by stage while performing one of the
previous command, MOVE, MOVR, SSTP, STOP, LOFT, or while performing the displacement after the previous
incoming synchronization pulse has been received, despite whether the motion has been completed or interrupted.
Note. The predefined displacement mode is activated either by corresponding command or by incoming
synchronization pulse. For more information please refer to
chapter.
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Summary of Contents for 8SMC5-USB
Page 30: ...Linux Page 30 345 Page 30 345 ...
Page 83: ...Connection of magnetic brake to one axis or two axis systems Page 83 345 Page 83 345 ...
Page 87: ...Scheme of buttons connection to the HDB 26 connector Page 87 345 Page 87 345 ...
Page 99: ...Page 99 345 Page 99 345 ...
Page 167: ...Vertical load capacity the maximum vertical load on the stage Page 167 345 Page 167 345 ...
Page 186: ...Click Next Click Continue anyway Page 186 345 Page 186 345 ...
Page 188: ...Page 188 345 Page 188 345 ...
Page 190: ...Page 190 345 Page 190 345 ...
Page 193: ...Page 193 345 Page 193 345 ...
Page 201: ...Select the XILab application in the Programs block Start it Page 201 345 Page 201 345 ...
Page 274: ...7 Files 1 Configuration files 2 Software Page 274 345 Page 274 345 ...
Page 331: ...Motorized Iris Diaphragms 8MID98 Motorized Iris Diaphragm Page 331 345 Page 331 345 ...
Page 338: ...8 Related products 1 Ethernet adapter Page 338 345 Page 338 345 ...
Page 339: ...8 1 Control via Ethernet 1 Overview 2 Administration Page 339 345 Page 339 345 ...