Delta AX Series User Manual

AX-Series Motion Controller Instructions Manual Chapter 2
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 How to use MC_ReadBoolParameter_DML to read the number of an EtherCAT object dictionary.
 Use the SHL instruction to shift the data length of the object dictionary to be read to the left by 24 bits
 Use the SHL instruction to shift the index of the object dictionary to be read to the left by 8 bits
 Add up the above parameters and the sub-index.
See the reference formula as follows.
 diParameterNumber: = - DWORD_TO_DINT (SHL (TO_DWORD (object dictionary data length), 24) + SHL
(TO_DWORD (object dictionary index), 8) + object sub-index);
 To read an axis parameter value, refer to the axis parameter AXIS_REF_DML (FB) and fill in its number in the
diParameterNumber input parameter.
 Troubleshooting
 When an error occurs in the execution of the instruction, bError will change to True. To confirm the current error state,
see the Error Code in ErrorID.
 Programming Example
 For the example, refer to the programming example of the MC_ReadParameter function block.
 For function block Axis parameters, enter that of the positioning axis.

Delta AX Series Specifications

General

Brand	Delta
Model	AX Series
Category	Controller
Language	English