Ethercat to modbus

wang
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4 years 10 months ago #229136 by wang

Ethercat to modbus was created by wang

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I have an Ethercat to modbus (RS485) module I want to use in a linuxcnc system. I configured the XML file but cannot enter the OP state.
Below is the official XML description of the device

Warning: Spoiler!

<?xml version="1.0" ?>
<EtherCATInfo>

<Vendor>
<Id>2852171953</Id>
</Vendor>
<Descriptions>
<Devices>
<Device>
<Type ProductCode="#x00010001" RevisionNo="#x00070001">Adapter</Type>
<Name><![CDATA[Adapter]]></Name>
<Sm Enable="1" StartAddress="#x1000" ControlByte="#x36" DefaultSize="128" />
<Sm Enable="1" StartAddress="#x1080" ControlByte="#x32" DefaultSize="128" />
<Sm Enable="1" StartAddress="#x1100" ControlByte="#x74" DefaultSize="200" />
<Sm Enable="1" StartAddress="#x1d00" ControlByte="#x30" DefaultSize="200" />
<RxPdo Sm="2" Fixed="1" Mandatory="1">
<Index>#x1600</Index>
<Name></Name>
<Entry>
<Index>#x7000</Index>
<SubIndex>1</SubIndex>
<BitLen>16</BitLen>
<Name></Name>
<DataType>UINT16</DataType>
</Entry>
<Entry>
<Index>#x7000</Index>
<SubIndex>2</SubIndex>
<BitLen>16</BitLen>
<Name></Name>
<DataType>UINT16</DataType>
</Entry>
<Entry>
<Index>#x7000</Index>
<SubIndex>3</SubIndex>
<BitLen>16</BitLen>
<Name></Name>
<DataType>UINT16</DataType>
</Entry>
<Entry>
<Index>#x7000</Index>
<SubIndex>4</SubIndex>
<BitLen>16</BitLen>
<Name></Name>
<DataType>UINT16</DataType>
</Entry>
<Entry>
<Index>#x7000</Index>
<SubIndex>5</SubIndex>
<BitLen>16</BitLen>
<Name></Name>
<DataType>UINT16</DataType>
</Entry>
<Entry>
<Index>#x7000</Index>
<SubIndex>6</SubIndex>
<BitLen>16</BitLen>
<Name></Name>
<DataType>UINT16</DataType>
</Entry>
<Entry>
<Index>#x7000</Index>
<SubIndex>7</SubIndex>
<BitLen>16</BitLen>
<Name></Name>
<DataType>UINT16</DataType>
</Entry>
<Entry>
<Index>#x7000</Index>
<SubIndex>8</SubIndex>
<BitLen>16</BitLen>
<Name></Name>
<DataType>UINT16</DataType>
</Entry>
<Entry>
<Index>#x7000</Index>
<SubIndex>9</SubIndex>
<BitLen>16</BitLen>
<Name></Name>
<DataType>UINT16</DataType>
</Entry>
<Entry>
<Index>#x7000</Index>
<SubIndex>10</SubIndex>
<BitLen>16</BitLen>
<Name></Name>
<DataType>UINT16</DataType>
</Entry>
<Entry>
<Index>#x7000</Index>
<SubIndex>11</SubIndex>
<BitLen>16</BitLen>
<Name></Name>
<DataType>UINT16</DataType>
</Entry>
<Entry>
<Index>#x7000</Index>
<SubIndex>12</SubIndex>
<BitLen>16</BitLen>
<Name></Name>
<DataType>UINT16</DataType>
</Entry>
<Entry>
<Index>#x7000</Index>
<SubIndex>13</SubIndex>
<BitLen>16</BitLen>
<Name></Name>
<DataType>UINT16</DataType>
</Entry>
<Entry>
<Index>#x7000</Index>
<SubIndex>14</SubIndex>
<BitLen>16</BitLen>
<Name></Name>
<DataType>UINT16</DataType>
</Entry>
<Entry>
<Index>#x7000</Index>
<SubIndex>15</SubIndex>
<BitLen>16</BitLen>
<Name></Name>
<DataType>UINT16</DataType>
</Entry>
<Entry>
<Index>#x7000</Index>
<SubIndex>16</SubIndex>
<BitLen>16</BitLen>
<Name></Name>
<DataType>UINT16</DataType>
</Entry>
<Entry>
<Index>#x7000</Index>
<SubIndex>17</SubIndex>
<BitLen>16</BitLen>
<Name></Name>
<DataType>UINT16</DataType>
</Entry>
<Entry>
<Index>#x7000</Index>
<SubIndex>18</SubIndex>
<BitLen>16</BitLen>
<Name></Name>
<DataType>UINT16</DataType>
</Entry>
<Entry>
<Index>#x7000</Index>
<SubIndex>19</SubIndex>
<BitLen>16</BitLen>
<Name></Name>
<DataType>UINT16</DataType>
</Entry>
<Entry>
<Index>#x7000</Index>
<SubIndex>20</SubIndex>
<BitLen>16</BitLen>
<Name></Name>
<DataType>UINT16</DataType>
</Entry>
<Entry>
<Index>#x7000</Index>
<SubIndex>21</SubIndex>
<BitLen>16</BitLen>
<Name></Name>
<DataType>UINT16</DataType>
</Entry>
<Entry>
<Index>#x7000</Index>
<SubIndex>22</SubIndex>
<BitLen>16</BitLen>
<Name></Name>
<DataType>UINT16</DataType>
</Entry>
<Entry>
<Index>#x7000</Index>
<SubIndex>23</SubIndex>
<BitLen>16</BitLen>
<Name></Name>
<DataType>UINT16</DataType>
</Entry>
<Entry>
<Index>#x7000</Index>
<SubIndex>24</SubIndex>
<BitLen>16</BitLen>
<Name></Name>
<DataType>UINT16</DataType>
</Entry>
<Entry>
<Index>#x7000</Index>
<SubIndex>25</SubIndex>
<BitLen>16</BitLen>
<Name></Name>
<DataType>UINT16</DataType>
</Entry>
<Entry>
<Index>#x7000</Index>
<SubIndex>26</SubIndex>
<BitLen>16</BitLen>
<Name></Name>
<DataType>UINT16</DataType>
</Entry>
<Entry>
<Index>#x7000</Index>
<SubIndex>27</SubIndex>
<BitLen>16</BitLen>
<Name></Name>
<DataType>UINT16</DataType>
</Entry>
<Entry>
<Index>#x7000</Index>
<SubIndex>28</SubIndex>
<BitLen>16</BitLen>
<Name></Name>
<DataType>UINT16</DataType>
</Entry>
<Entry>
<Index>#x7000</Index>
<SubIndex>29</SubIndex>
<BitLen>16</BitLen>
<Name></Name>
<DataType>UINT16</DataType>
</Entry>
<Entry>
<Index>#x7000</Index>
<SubIndex>30</SubIndex>
<BitLen>16</BitLen>
<Name></Name>
<DataType>UINT16</DataType>
</Entry>
<Entry>
<Index>#x7000</Index>
<SubIndex>31</SubIndex>
<BitLen>16</BitLen>
<Name></Name>
<DataType>UINT16</DataType>
</Entry>
<Entry>
<Index>#x7000</Index>
<SubIndex>32</SubIndex>
<BitLen>16</BitLen>
<Name></Name>
<DataType>UINT16</DataType>
</Entry>
</RxPdo>
<TxPdo Sm="3" Fixed="1" Mandatory="1">
<Index>#x1a00</Index>
<Name></Name>
<Entry>
<Index>#x6000</Index>
<SubIndex>1</SubIndex>
<BitLen>16</BitLen>
<Name></Name>
<DataType>UINT16</DataType>
</Entry>
<Entry>
<Index>#x6000</Index>
<SubIndex>2</SubIndex>
<BitLen>16</BitLen>
<Name></Name>
<DataType>UINT16</DataType>
</Entry>
<Entry>
<Index>#x6000</Index>
<SubIndex>3</SubIndex>
<BitLen>16</BitLen>
<Name></Name>
<DataType>UINT16</DataType>
</Entry>
<Entry>
<Index>#x6000</Index>
<SubIndex>4</SubIndex>
<BitLen>16</BitLen>
<Name></Name>
<DataType>UINT16</DataType>
</Entry>
<Entry>
<Index>#x6000</Index>
<SubIndex>5</SubIndex>
<BitLen>16</BitLen>
<Name></Name>
<DataType>UINT16</DataType>
</Entry>
<Entry>
<Index>#x6000</Index>
<SubIndex>6</SubIndex>
<BitLen>16</BitLen>
<Name></Name>
<DataType>UINT16</DataType>
</Entry>
<Entry>
<Index>#x6000</Index>
<SubIndex>7</SubIndex>
<BitLen>16</BitLen>
<Name></Name>
<DataType>UINT16</DataType>
</Entry>
<Entry>
<Index>#x6000</Index>
<SubIndex>8</SubIndex>
<BitLen>16</BitLen>
<Name></Name>
<DataType>UINT16</DataType>
</Entry>
</TxPdo>
</Device>
</Devices>
</Descriptions>
</EtherCATInfo>

Below is my XML file

File Attachment:

File Name: MTC_5AXIS.xml
File Size:22.41 KB

The following is a description of this device

Warning: Spoiler!

Entered SAEFOP

still have a question
How should I send a message to the serial port through ethercat, and how to read it at the same time?
Do I still need to use ethercat command in linuxcnc?
For example
ethercat download -t uint16 0x7000 01 1
ethercat upload -t uint16 0x6000 01

Summarize a total of two questions
①Ethercat to serial device cannot enter OP state
②What method should be used to assign value to ethercat pdos in linuxcnc, is it the ethercat instruction?

Thank you for your patience, if you can make suggestions I will be very grateful

wang

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wang
Topic Author
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Premium Member

4 years 10 months ago #229137 by wang

Replied by wang on topic Ethercat to modbus

After writing the xml file, when I open linuxcnc, the other axis drives all enter the OP state, but this Ethercat to serial port cannot enter the OP but enters SAEFOP

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Ethercat to modbus

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