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  • 0xFF01 = 0x01010101 - LED will turn solid white
  • 0xFF01 = 0x01000003 - LED will flash red


Accessing the Objects in TwinCAT3

The following instructions show how to read/write the objects in TwinCAT3 through the online object dictionary. It assumes a CM1-E drive has already been added.

  1. In the Solution Explorer select the CM1-E drive
  2. Select the CoE-Online tab. Only the objects listed in the EDS are currently listed.
  3. Click the Advanced button to enable reading all objects.
    draw.io Diagram
    borderfalse
    diagramNameCM1-E Selection
    simpleViewertrue
    width600
    linksauto
    tbstyletop
    diagramDisplayName
    lboxfalse
    diagramWidth851
    revision1
  4. Select the Online radio button
  5. Click OK
    draw.io Diagram
    borderfalse
    diagramNameAdvanced Settings
    simpleViewertrue
    width475
    linksauto
    tbstyletop
    diagramDisplayName
    lboxfalse
    diagramWidth647
    revision2

The full object dictionary is now available. The K and H parameters are shown below in red. Expand the list to see all the paramters.


draw.io Diagram
bordertrue
diagramNameKH Parameters
simpleViewertrue
width
linksauto
tbstyletop
diagramDisplayName
lboxtrue
diagramWidth509
revision1