Delta AX Series User Manual

AX-Series Motion Controller Instructions Manual Chapter 2
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 Inputs/Outputs
Name Function Data Type
Setting Value
(Default Value)
Timing to Take Effect
Axis
Specify the
axis.
AXIS_REF_SM3* AXIS_REF_SM3
When Execute turns to True and Busy is
False.
*Note: AXIS_REF_SM3(FB): Every function block contains this variable, which works as the starting program for function blocks.
 Function
 MC_MoveAdditive runs the instruction based on user-defined parameters to drive the specific axis to move an
additional distance.
 When MC_MoveAdditive runs alone, the behavior will be identical to a MC_MoveRelative.
 In case the previous instruction is on-going, an additional distance will be added again to run MC_MoveAdditive
instruction.
 Troubleshooting
 If an error occurs during the execution of the instruction, Error will change to True. You can refer to ErrorID (Error
Code) to address the problem.
 Example
 The example below describes the behavior of MC_MoveRelative and MoveAdditive instructions which are run in a
series.
 Timing Diagram

Delta AX Series Specifications

General

Brand	Delta
Model	AX Series
Category	Controller
Language	English