Delta AX Series Instruction Manual page 213

AX- Ser i es Mo t i o n Co n t r o l l er I n s t r u c t i o n s Ma n u a l
Name Function
Specify the
AxisGroup
axis group.
*Note:
AxisGroup_REF (FB): All function blocks for an axis group contain this variable, which works as the starting program for function
blocks.
Function

The instruction decelerates the group axes in motion to a pause.

The axis group enters the state of GroupMoving via the instruction.

When the velocity 0 is reached, bDone changes to True and the axis group changes to StandBy state.

BufferMode of DMC_GroupHalt only supports 0: Aborting and 1: Buffered. An error will occur with

DMC_ERROR.DMC_GM_INVALID_BUFFER_MODE if other BufferMode is used.
Troubleshooting

When an error occurs during the execution of the instruction or the axis group enters "Errorstop" state, bError

changes to True and the axes stops running. To confirm the current error state, see the error code in ErrorID.
Programming Example

This example shows the motion behavior which is performed by DMC_GroupHalt after

DMC_MoveLinearRelative is run.
The axes will enter Standby state after deceleration is completed if no other motion instruction is run during

the period when DMC_MoveLinearRelative is paused via DMC_GroupHalt.
When DMC_MoveLinearRelative is run again during deceleration, DMC_GroupHalt will be interrupted

immediately and the axis group will accelerate again without staying in Standby state any more. The re-
execution action described above is allowed for DMC_GroupHalt.
Data Type
DMC_AXIS_GROUP_REF
Setting Value
DMC_AXIS_GROUP_REF
Ch a p t er 2
Timing to Take Effect
When bExecute turns to True and
bBusy is False.
2 0 8