LS L7N Servo drives standing INIT state
- emresensoy
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05 Aug 2026 15:21 #348466
by emresensoy
LS L7N Servo drives standing INIT state was created by emresensoy
my DIGAN IO card (ER 12 DIG 4 ANA IO) is working without problem,
but servo drives standing INIT state and generates error,
what is the problem?[/code]
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but servo drives standing INIT state and generates error,
what is the problem?
[code]emre@debian:~$ ethercat slaves
0 0:0 INIT E 0x00007595:0x00000000
1 0:1 INIT E 0x00007595:0x00000000
2 0:2 INIT E 0x00007595:0x00000000
3 0:3 INIT E 0x00007595:0x00000000
4 0:4 INIT E 0x00007595:0x00000000
5 0:5 PREOP + ER 12 DIG 4 ANA IO [code][code]emre@debian:~$ sudo dmesg | tail -n 30
[ 538.497723] EtherCAT 0-1: Acknowledged state INIT.
[ 538.497724] EtherCAT 0-2: Acknowledged state INIT.
[ 538.497726] EtherCAT 0-3: Acknowledged state INIT.
[ 538.497727] EtherCAT 0-4: Acknowledged state INIT.
[ 538.499581] EtherCAT 0: Domain 0: Working counter changed to 2/18.
[ 538.529813] EtherCAT 0: Slave states on main device: INIT, OP.
[ 539.503585] EtherCAT 0: Domain 0: Working counter changed to 3/18.
[ 549.453683] EtherCAT 0: Master thread exited.
[ 549.453704] EtherCAT 0: Starting EtherCAT-IDLE thread (build-marker: lib-refclk-quiet-v16).
[ 549.453762] EtherCAT 0: Releasing master...
[ 549.453764] EtherCAT 0: Released.
[ 549.486309] EtherCAT 0: Slave states on main device: INIT, PREOP + ERROR.
[ 549.486318] EtherCAT ERROR 0-0: Failed to set PREOP state, slave refused state change (INIT + ERROR).
[ 549.486321] EtherCAT ERROR 0-1: Failed to set PREOP state, slave refused state change (INIT + ERROR).
[ 549.486322] EtherCAT ERROR 0-2: Failed to set PREOP state, slave refused state change (INIT + ERROR).
[ 549.486324] EtherCAT ERROR 0-3: Failed to set PREOP state, slave refused state change (INIT + ERROR).
[ 549.486326] EtherCAT ERROR 0-4: Failed to set PREOP state, slave refused state change (INIT + ERROR).
[ 549.490488] EtherCAT ERROR 0-0: AL status message 0x0016: "Invalid mailbox configuration".
[ 549.490493] EtherCAT ERROR 0-1: AL status message 0x0016: "Invalid mailbox configuration".
[ 549.490495] EtherCAT ERROR 0-2: AL status message 0x0016: "Invalid mailbox configuration".
[ 549.490497] EtherCAT ERROR 0-3: AL status message 0x0016: "Invalid mailbox configuration".
[ 549.490499] EtherCAT ERROR 0-4: AL status message 0x0016: "Invalid mailbox configuration".
[ 549.498600] EtherCAT 0-0: Acknowledged state INIT.
[ 549.498605] EtherCAT 0-1: Acknowledged state INIT.
[ 549.498606] EtherCAT 0-2: Acknowledged state INIT.
[ 549.498608] EtherCAT 0-3: Acknowledged state INIT.
[ 549.498609] EtherCAT 0-4: Acknowledged state INIT.
[ 549.517994] EtherCAT 0: Slave states on main device: INIT, PREOP.
[ 622.701268] warning: `Socket Thread' uses wireless extensions which will stop working for Wi-Fi 7 hardware; use nl80211
[ 809.225497] perf: interrupt took too long (3952 > 3950), lowering kernel.perf_event_max_sample_rate to 50500[/code]
emre@debian:~$ ethercat xml
<?xml version="1.0" ?>
<EtherCATInfoList>
<EtherCATInfo>
<!-- Slave 0 -->
<Vendor>
<Id>30101</Id>
</Vendor>
<Descriptions>
<Devices>
<Device>
<Type ProductCode="#x00000000" RevisionNo="#x00000002"></Type>
</Device>
</Devices>
</Descriptions>
</EtherCATInfo>
<EtherCATInfo>
<!-- Slave 1 -->
<Vendor>
<Id>30101</Id>
</Vendor>
<Descriptions>
<Devices>
<Device>
<Type ProductCode="#x00000000" RevisionNo="#x00000002"></Type>
</Device>
</Devices>
</Descriptions>
</EtherCATInfo>
<EtherCATInfo>
<!-- Slave 2 -->
<Vendor>
<Id>30101</Id>
</Vendor>
<Descriptions>
<Devices>
<Device>
<Type ProductCode="#x00000000" RevisionNo="#x00000002"></Type>
</Device>
</Devices>
</Descriptions>
</EtherCATInfo>
<EtherCATInfo>
<!-- Slave 3 -->
<Vendor>
<Id>30101</Id>
</Vendor>
<Descriptions>
<Devices>
<Device>
<Type ProductCode="#x00000000" RevisionNo="#x00000002"></Type>
</Device>
</Devices>
</Descriptions>
</EtherCATInfo>
<EtherCATInfo>
<!-- Slave 4 -->
<Vendor>
<Id>30101</Id>
</Vendor>
<Descriptions>
<Devices>
<Device>
<Type ProductCode="#x00000000" RevisionNo="#x00000002"></Type>
</Device>
</Devices>
</Descriptions>
</EtherCATInfo>
<EtherCATInfo>
<!-- Slave 5 -->
<Vendor>
<Id>1640067</Id>
</Vendor>
<Descriptions>
<Devices>
<Device>
<Type ProductCode="#x00000002" RevisionNo="#x00000002">ER 12 DIG 4 ANA IO </Type>
<Name><![CDATA[ER 12 DIG 4 ANA IO ]]></Name>
<Sm Enable="1" StartAddress="#x1000" ControlByte="#x64" DefaultSize="0" />
<Sm Enable="1" StartAddress="#x1200" ControlByte="#x20" DefaultSize="0" />
<RxPdo Sm="0" Fixed="1" Mandatory="1">
<Index>#x1600</Index>
<Name>Outputs</Name>
<Entry>
<Index>#x0005</Index>
<SubIndex>1</SubIndex>
<BitLen>32</BitLen>
<Name>DAC1</Name>
<DataType>UINT32</DataType>
</Entry>
<Entry>
<Index>#x0005</Index>
<SubIndex>2</SubIndex>
<BitLen>32</BitLen>
<Name>DAC2</Name>
<DataType>UINT32</DataType>
</Entry>
<Entry>
<Index>#x0005</Index>
<SubIndex>3</SubIndex>
<BitLen>32</BitLen>
<Name>DAC3</Name>
<DataType>UINT32</DataType>
</Entry>
<Entry>
<Index>#x0005</Index>
<SubIndex>4</SubIndex>
<BitLen>32</BitLen>
<Name>DAC4</Name>
<DataType>UINT32</DataType>
</Entry>
<Entry>
<Index>#x0005</Index>
<SubIndex>5</SubIndex>
<BitLen>16</BitLen>
<Name>Output</Name>
<DataType>UINT16</DataType>
</Entry>
</RxPdo>
<TxPdo Sm="1" Fixed="1" Mandatory="1">
<Index>#x1a00</Index>
<Name>Inputs</Name>
<Entry>
<Index>#x0006</Index>
<SubIndex>1</SubIndex>
<BitLen>32</BitLen>
<Name>V1</Name>
<DataType>UINT32</DataType>
</Entry>
<Entry>
<Index>#x0006</Index>
<SubIndex>2</SubIndex>
<BitLen>32</BitLen>
<Name>V2</Name>
<DataType>UINT32</DataType>
</Entry>
<Entry>
<Index>#x0006</Index>
<SubIndex>3</SubIndex>
<BitLen>32</BitLen>
<Name>V3</Name>
<DataType>UINT32</DataType>
</Entry>
<Entry>
<Index>#x0006</Index>
<SubIndex>4</SubIndex>
<BitLen>32</BitLen>
<Name>V4</Name>
<DataType>UINT32</DataType>
</Entry>
<Entry>
<Index>#x0006</Index>
<SubIndex>5</SubIndex>
<BitLen>16</BitLen>
<Name>Input</Name>
<DataType>UINT16</DataType>
</Entry>
</TxPdo>
</Device>
</Devices>
</Descriptions>
</EtherCATInfo>
</EtherCATInfoList>
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