Delta MMC120 User Manual download pdf (Page 86)

This command instructs the motion controller to write data to FLASH for storage in case

of power loss or reset. Is the COMMAND VALUE is 1 when this command is executed,

Parameters and Profiles are saved to FLASH.IftheCOMMAND VALUE is 2 when this

command is executed, the Step Table is saved to FLASH. Do not use a COMMAND

VALUE greater than 2 with this command.

The data stored by each of these two COMMAND VALUE are stored in separate

locations, so one does not overwrite the other. If this command is successful, the

Acknowledge bit of axis 1 is toggled. If this command fails, then the Acknowledge bit of

axis 2 is toggled.

Set Speed (Unsigned) Command

Character: V

Decimal: 86

Hexadecimal: 056

Command Value: New SPEED Value

This command sets Speed to the value in the Command Value field. This will cause the

current move to ramp up or down to the new speed. This command does not change the

Command Position of the axis.

If you wish to simply jog in one direction or another under closed loop control, see the

Set Speed (Signed) command.

Set Speed (Signed) Command

Character: v

Decimal: 118

Hexadecimal: 076

Command Value: New SPEED Value (Signed)

This command sets the SPEED of the axis to the COMMAND VALUE, which is a value

between –32,768 and 32,767. In addition, the axis given a COMMAND POSITION of

either the extend or retract limit depending on the sign of the COMMAND VALUE.

If the COMMAND VALUE is positive, the axis will move in the direction of increasing

position units. If the COMMAND VALUE is negative, the axis will move in the

direction of decreasing position units.

If you wish to change only the speed of a move in progress, you may wish to use the Set

Speed (Unsigned) command instead.

Start a Graph Command

Character: y

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Delta MMC120 User Manual Page 86