Ls L7nh CİA402 servo Drive ethercat op and preop problems

I am a beginner in linuxcnc ethercat I am waiting for your help
.4 Chinese drivers work without any problems in the same system operating modeLs servo ????? op problemsethercat slaves    ?????????
 I couldn't find the reason why it was switching to op mode and not switching to it.I am adding demesg and other outputs that you can askI couldn't find the reason for this, I would be very happy if you could help me. I bought 10 of these servo motors, but I couldn't solve the problem of whether it was connected or not.

cnc@debian:~$ ethercat slaves
0  0:0  PREOP  E  L7NH - Standard EtherCAT drive(CoE,EoE,FoE)
1  0:1  OP     +  L7NH - Standard EtherCAT drive(CoE,EoE,FoE)
2  0:2  OP     +  L7NH - Standard EtherCAT drive(CoE,EoE,FoE)
cnc@debian:~$ ethercat slaves
0  0:0  OP  +  L7NH - Standard EtherCAT drive(CoE,EoE,FoE)
1  0:1  OP  +  L7NH - Standard EtherCAT drive(CoE,EoE,FoE)
2  0:2  OP  +  L7NH - Standard EtherCAT drive(CoE,EoE,FoE)
cnc@debian:~$ ethercat slaves
0  0:0  PREOP  +  L7NH - Standard EtherCAT drive(CoE,EoE,FoE)
1  0:1  OP     +  L7NH - Standard EtherCAT drive(CoE,EoE,FoE)
2  0:2  OP     +  L7NH - Standard EtherCAT drive(CoE,EoE,FoE)
cnc@debian:~$ ethercat slaves
0  0:0  OP  +  L7NH - Standard EtherCAT drive(CoE,EoE,FoE)
1  0:1  OP  +  L7NH - Standard EtherCAT drive(CoE,EoE,FoE)
2  0:2  OP  +  L7NH - Standard EtherCAT drive(CoE,EoE,FoE)
cnc@debian:~$ 
 

cnc@debian:~$ ethercat slaves
0  0:0  PREOP  E  L7NH - Standard EtherCAT drive(CoE,EoE,FoE)
1  0:1  OP     +  L7NH - Standard EtherCAT drive(CoE,EoE,FoE)
2  0:2  OP     +  L7NH - Standard EtherCAT drive(CoE,EoE,FoE)
cnc@debian:~$ ethercat slaves
0  0:0  OP  +  L7NH - Standard EtherCAT drive(CoE,EoE,FoE)
1  0:1  OP  +  L7NH - Standard EtherCAT drive(CoE,EoE,FoE)
2  0:2  OP  +  L7NH - Standard EtherCAT drive(CoE,EoE,FoE)
cnc@debian:~$ ethercat slaves
0  0:0  PREOP  +  L7NH - Standard EtherCAT drive(CoE,EoE,FoE)
1  0:1  OP     +  L7NH - Standard EtherCAT drive(CoE,EoE,FoE)
2  0:2  OP     +  L7NH - Standard EtherCAT drive(CoE,EoE,FoE)
cnc@debian:~$ ethercat slaves
0  0:0  OP  +  L7NH - Standard EtherCAT drive(CoE,EoE,FoE)
1  0:1  OP  +  L7NH - Standard EtherCAT drive(CoE,EoE,FoE)
2  0:2  OP  +  L7NH - Standard EtherCAT drive(CoE,EoE,FoE)
cnc@debian:~$ 

/////////////////////////////////////////////////////////////////////////////////////////////////////////////////

ethercat slaves -v
cnc@debian:~$ ethercat slaves -v
=== Master 0, Slave 0 ===
Device: Main
State: OP
Flag: +
Identity:
  Vendor Id:       0x00007595
  Product code:    0x00010001
  Revision number: 0x00000001
  Serial number:   0x00000000
DL information:
  FMMU bit operation: no
  Distributed clocks: yes, 64 bit
  DC system time transmission delay: 0 ns
Port  Type  Link  Loop    Signal  NextSlave  RxTime [ns]  Diff [ns]   NextDc [ns]
   0  MII   up    open    yes             -   2788414231           0           0
   1  MII   up    open    yes             1   2788417151        2920         720
   2  N/A   down  closed  no              -            -           -           -
   3  N/A   down  closed  no              -            -           -           -
Mailboxes:
  Bootstrap RX: 0x0000/0, TX: 0x0000/0
  Standard  RX: 0x1000/128, TX: 0x1400/128
  Supported protocols: EoE, CoE, FoE
General:
  Group: ServoDrive
  Image name: DRIVE
  Order number: L7NH - Standard EtherCAT drive
  Device name: L7NH - Standard EtherCAT drive(CoE,EoE,FoE)
  CoE details:
    Enable SDO: yes
    Enable SDO Info: yes
    Enable PDO Assign: yes
    Enable PDO Configuration: yes
    Enable Upload at startup: no
    Enable SDO complete access: yes
  Flags:
    Enable SafeOp: yes
    Enable notLRW: yes
  Current consumption: 0 mA
=== Master 0, Slave 1 ===
Device: Main
State: OP
Flag: +
Identity:
  Vendor Id:       0x00007595
  Product code:    0x00010001
  Revision number: 0x00000001
  Serial number:   0x00000000
DL information:
  FMMU bit operation: no
  Distributed clocks: yes, 64 bit
  DC system time transmission delay: 720 ns
Port  Type  Link  Loop    Signal  NextSlave  RxTime [ns]  Diff [ns]   NextDc [ns]
   0  MII   up    open    yes             0   2898738888           0         720
   1  MII   up    open    yes             2   2898740368        1480         740
   2  N/A   down  closed  no              -            -           -           -
   3  N/A   down  closed  no              -            -           -           -
Mailboxes:
  Bootstrap RX: 0x0000/0, TX: 0x0000/0
  Standard  RX: 0x1000/128, TX: 0x1400/128
  Supported protocols: EoE, CoE, FoE
General:
  Group: ServoDrive
  Image name: DRIVE
  Order number: L7NH - Standard EtherCAT drive
  Device name: L7NH - Standard EtherCAT drive(CoE,EoE,FoE)
  CoE details:
    Enable SDO: yes
    Enable SDO Info: yes
    Enable PDO Assign: yes
    Enable PDO Configuration: yes
    Enable Upload at startup: no
    Enable SDO complete access: yes
  Flags:
    Enable SafeOp: yes
    Enable notLRW: yes
  Current consumption: 0 mA
=== Master 0, Slave 2 ===
Device: Main
State: OP
Flag: +
Identity:
  Vendor Id:       0x00007595
  Product code:    0x00010001
  Revision number: 0x00000001
  Serial number:   0x00000000
DL information:
  FMMU bit operation: no
  Distributed clocks: yes, 64 bit
  DC system time transmission delay: 1460 ns
Port  Type  Link  Loop    Signal  NextSlave  RxTime [ns]  Diff [ns]   NextDc [ns]
   0  MII   up    open    yes             1   2768192999           0         740
   1  MII   down  closed  no              -            -           -           -
   2  N/A   down  closed  no              -            -           -           -
   3  N/A   down  closed  no              -            -           -           -
Mailboxes:
  Bootstrap RX: 0x0000/0, TX: 0x0000/0
  Standard  RX: 0x1000/128, TX: 0x1400/128
  Supported protocols: EoE, CoE, FoE
General:
  Group: ServoDrive
  Image name: DRIVE
  Order number: L7NH - Standard EtherCAT drive
  Device name: L7NH - Standard EtherCAT drive(CoE,EoE,FoE)
  CoE details:
    Enable SDO: yes
    Enable SDO Info: yes
    Enable PDO Assign: yes
    Enable PDO Configuration: yes
    Enable Upload at startup: no
    Enable SDO complete access: yes
  Flags:
    Enable SafeOp: yes
    Enable notLRW: yes
  Current consumption: 0 mA
cnc@debian:~$ 

sudo dmesg

///////////////////////////////////////////////////////////////////////////////////////////////////////////////
cnc@debian:~$ sudo dmesg -C 
[sudo] password for cnc: 
cnc@debian:~$ sudo dmesg
[  136.638023] EtherCAT ERROR 0-1: AL status message 0x0032: "PLL error".
[  136.640259] EtherCAT 0-1: Acknowledged state SAFEOP.
[  136.664315] EtherCAT WARNING 0-1: Other mailbox protocol response for eoe0s1.
[  136.696316] EtherCAT WARNING 0-1: Other mailbox protocol response for eoe0s1.
[  137.046021] EtherCAT ERROR 0-2: AL status message 0x0032: "PLL error".
[  137.048223] EtherCAT 0-2: Acknowledged state SAFEOP.
[  137.096340] EtherCAT ERROR 0-2: Mailbox error response received - Unknown error reply code 0x0000.
[  137.096347] EtherCAT WARNING 0-2: Invalid mailbox response for eoe0s2.
[  137.128322] EtherCAT WARNING 0-2: Other mailbox protocol response for eoe0s2.
[  137.452212] EtherCAT 0: Slave states on main device: SAFEOP, OP + ERROR.
[  137.461022] EtherCAT ERROR 0-0: AL status message 0x0032: "PLL error".
[  137.463020] EtherCAT 0-0: Acknowledged state SAFEOP.
[  137.540312] EtherCAT WARNING 0-0: Other mailbox protocol response for eoe0s0.
cnc@debian:~$ sudo dmesg
[  136.638023] EtherCAT ERROR 0-1: AL status message 0x0032: "PLL error".
[  136.640259] EtherCAT 0-1: Acknowledged state SAFEOP.
[  136.664315] EtherCAT WARNING 0-1: Other mailbox protocol response for eoe0s1.
[  136.696316] EtherCAT WARNING 0-1: Other mailbox protocol response for eoe0s1.
[  137.046021] EtherCAT ERROR 0-2: AL status message 0x0032: "PLL error".
[  137.048223] EtherCAT 0-2: Acknowledged state SAFEOP.
[  137.096340] EtherCAT ERROR 0-2: Mailbox error response received - Unknown error reply code 0x0000.
[  137.096347] EtherCAT WARNING 0-2: Invalid mailbox response for eoe0s2.
[  137.128322] EtherCAT WARNING 0-2: Other mailbox protocol response for eoe0s2.
[  137.452212] EtherCAT 0: Slave states on main device: SAFEOP, OP + ERROR.
[  137.461022] EtherCAT ERROR 0-0: AL status message 0x0032: "PLL error".
[  137.463020] EtherCAT 0-0: Acknowledged state SAFEOP.
[  137.540312] EtherCAT WARNING 0-0: Other mailbox protocol response for eoe0s0.
[  142.548211] EtherCAT WARNING 0-0: Slave did not sync after 5000 ms.
[  142.888220] EtherCAT 0: Slave states on main device: OP.
cnc@debian:~$ sudo dmesg
[  136.638023] EtherCAT ERROR 0-1: AL status message 0x0032: "PLL error".
[  136.640259] EtherCAT 0-1: Acknowledged state SAFEOP.
[  136.664315] EtherCAT WARNING 0-1: Other mailbox protocol response for eoe0s1.
[  136.696316] EtherCAT WARNING 0-1: Other mailbox protocol response for eoe0s1.
[  137.046021] EtherCAT ERROR 0-2: AL status message 0x0032: "PLL error".
[  137.048223] EtherCAT 0-2: Acknowledged state SAFEOP.
[  137.096340] EtherCAT ERROR 0-2: Mailbox error response received - Unknown error reply code 0x0000.
[  137.096347] EtherCAT WARNING 0-2: Invalid mailbox response for eoe0s2.
[  137.128322] EtherCAT WARNING 0-2: Other mailbox protocol response for eoe0s2.
[  137.452212] EtherCAT 0: Slave states on main device: SAFEOP, OP + ERROR.
[  137.461022] EtherCAT ERROR 0-0: AL status message 0x0032: "PLL error".
[  137.463020] EtherCAT 0-0: Acknowledged state SAFEOP.
[  137.540312] EtherCAT WARNING 0-0: Other mailbox protocol response for eoe0s0.
[  142.548211] EtherCAT WARNING 0-0: Slave did not sync after 5000 ms.
[  142.888220] EtherCAT 0: Slave states on main device: OP.
[  189.704214] EtherCAT 0: Slave states on main device: SAFEOP, OP + ERROR.
[  189.734024] EtherCAT ERROR 0-2: AL status message 0x0032: "PLL error".
[  189.736022] EtherCAT 0-2: Acknowledged state SAFEOP.
[  189.768320] EtherCAT WARNING 0-2: Other mailbox protocol response for eoe0s2.
[  189.820332] EtherCAT ERROR 0-2: Mailbox error response received - Unknown error reply code 0x0000.
[  189.820338] EtherCAT WARNING 0-2: Invalid mailbox response for eoe0s2.
[  190.146022] EtherCAT ERROR 0-0: AL status message 0x0032: "PLL error".
[  190.148223] EtherCAT 0-0: Acknowledged state SAFEOP.
[  190.184313] EtherCAT WARNING 0-0: Other mailbox protocol response for eoe0s0.
[  190.200317] EtherCAT WARNING 0-0: Other mailbox protocol response for eoe0s0.
[  190.232315] EtherCAT ERROR 0-0: Mailbox error response received - Unknown error reply code 0x0000.
[  190.232320] EtherCAT WARNING 0-0: Invalid mailbox response for eoe0s0.
[  195.229022] EtherCAT WARNING 0-0: Slave did not sync after 5000 ms.
[  195.550023] EtherCAT ERROR 0-1: AL status message 0x0032: "PLL error".
[  195.552216] EtherCAT 0-1: Acknowledged state SAFEOP.
[  195.636321] EtherCAT ERROR 0-1: Reception of CoE download response failed: 
[  195.636320] EtherCAT WARNING 0-1: Other mailbox protocol response for eoe0s1.
[  195.636325] No response.
[  195.636327] EtherCAT WARNING 0-1: Failed to set number of assigned PDOs of SM3.
[  195.636328] EtherCAT WARNING 0-1: Currently assigned PDOs: (none). PDOs to assign: 0x1A00
[  195.636332] EtherCAT WARNING 0-1: PDO configuration failed.
[  195.964216] EtherCAT 0: Slave states on main device: OP.
cnc@debian:~$ 


///////////////////////////////////////////////////////////////////////////////////////////////////////////////////
ethercat pdos -v
cnc@debian:~$ ethercat pdos -v
=== Master 0, Slave 0 ===
SM0: PhysAddr 0x1000, DefaultSize  128, ControlRegister 0x26, Enable 1
SM1: PhysAddr 0x1400, DefaultSize  128, ControlRegister 0x22, Enable 1
SM2: PhysAddr 0x1800, DefaultSize   12, ControlRegister 0x64, Enable 0
  RxPDO 0x1600 ""
    PDO entry 0x6040:00, 16 bit, ""
    PDO entry 0x607a:00, 32 bit, ""
    PDO entry 0x60ff:00, 32 bit, ""
    PDO entry 0x6071:00, 16 bit, ""
    PDO entry 0x60b8:00, 16 bit, ""
    PDO entry 0x6060:00,  8 bit, ""
SM3: PhysAddr 0x1c00, DefaultSize   20, ControlRegister 0x20, Enable 0
  TxPDO 0x1a00 "1st Transmit PDO Mapping"
    PDO entry 0x6041:00, 16 bit, ""
    PDO entry 0x6064:00, 32 bit, ""
    PDO entry 0x606c:00, 32 bit, ""
    PDO entry 0x6077:00, 16 bit, ""
    PDO entry 0x60b9:00, 16 bit, ""
    PDO entry 0x6061:00,  8 bit, ""
    PDO entry 0x60ba:00, 32 bit, ""
    PDO entry 0x603f:00, 16 bit, ""
    PDO entry 0x60fd:00, 32 bit, ""
=== Master 0, Slave 1 ===
SM0: PhysAddr 0x1000, DefaultSize  128, ControlRegister 0x26, Enable 1
SM1: PhysAddr 0x1400, DefaultSize  128, ControlRegister 0x22, Enable 1
SM2: PhysAddr 0x1800, DefaultSize   12, ControlRegister 0x64, Enable 0
  RxPDO 0x1600 "1st Receive PDO Mapping"
    PDO entry 0x6040:00, 16 bit, ""
    PDO entry 0x607a:00, 32 bit, ""
    PDO entry 0x60ff:00, 32 bit, ""
    PDO entry 0x6071:00, 16 bit, ""
    PDO entry 0x60b8:00, 16 bit, ""
    PDO entry 0x6060:00,  8 bit, ""
SM3: PhysAddr 0x1c00, DefaultSize   20, ControlRegister 0x20, Enable 0
  TxPDO 0x1a00 "1st Transmit PDO Mapping"
    PDO entry 0x6041:00, 16 bit, ""
    PDO entry 0x6064:00, 32 bit, ""
    PDO entry 0x606c:00, 32 bit, ""
    PDO entry 0x6077:00, 16 bit, ""
    PDO entry 0x60b9:00, 16 bit, ""
    PDO entry 0x6061:00,  8 bit, ""
    PDO entry 0x60ba:00, 32 bit, ""
    PDO entry 0x603f:00, 16 bit, ""
    PDO entry 0x60fd:00, 32 bit, ""
=== Master 0, Slave 2 ===
SM0: PhysAddr 0x1000, DefaultSize  128, ControlRegister 0x26, Enable 1
SM1: PhysAddr 0x1400, DefaultSize  128, ControlRegister 0x22, Enable 1
SM2: PhysAddr 0x1800, DefaultSize   12, ControlRegister 0x64, Enable 0
  RxPDO 0x1600 "1st Receive PDO Mapping"
    PDO entry 0x6040:00, 16 bit, ""
    PDO entry 0x607a:00, 32 bit, ""
    PDO entry 0x60ff:00, 32 bit, ""
    PDO entry 0x6071:00, 16 bit, ""
    PDO entry 0x60b8:00, 16 bit, ""
    PDO entry 0x6060:00,  8 bit, ""
SM3: PhysAddr 0x1c00, DefaultSize   20, ControlRegister 0x20, Enable 0
  TxPDO 0x1a00 "1st Transmit PDO Mapping"
    PDO entry 0x6041:00, 16 bit, ""
    PDO entry 0x6064:00, 32 bit, ""
    PDO entry 0x606c:00, 32 bit, ""
    PDO entry 0x6077:00, 16 bit, ""
    PDO entry 0x60b9:00, 16 bit, ""
    PDO entry 0x6061:00,  8 bit, ""
    PDO entry 0x60ba:00, 32 bit, ""
    PDO entry 0x603f:00, 16 bit, ""
    PDO entry 0x60fd:00, 32 bit, ""
cnc@debian:~$ 
/////////////////////////////////////////////////////////////////////////////////////////////////////////////

ethercat cstruct

cnc@debian:~$ ethercat cstruct
/* Master 0, Slave 0, "L7NH - Standard EtherCAT drive"
 * Vendor ID:       0x00007595
 * Product code:    0x00010001
 * Revision number: 0x00000001
 */

ec_pdo_entry_info_t slave_0_pdo_entries[] = {
    {0x6040, 0x00, 16},
    {0x607a, 0x00, 32},
    {0x60ff, 0x00, 32},
    {0x6071, 0x00, 16},
    {0x60b8, 0x00, 16},
    {0x6060, 0x00, 8},
    {0x6041, 0x00, 16},
    {0x6064, 0x00, 32},
    {0x606c, 0x00, 32},
    {0x6077, 0x00, 16},
    {0x60b9, 0x00, 16},
    {0x6061, 0x00, 8},
    {0x60ba, 0x00, 32},
    {0x603f, 0x00, 16},
    {0x60fd, 0x00, 32},
};

ec_pdo_info_t slave_0_pdos[] = {
    {0x1600, 6, slave_0_pdo_entries + 0},
    {0x1a00, 9, slave_0_pdo_entries + 6}, /* 1st Transmit PDO Mapping */
};

ec_sync_info_t slave_0_syncs[] = {
    {0, EC_DIR_OUTPUT, 0, NULL, EC_WD_DISABLE},
    {1, EC_DIR_INPUT, 0, NULL, EC_WD_DISABLE},
    {2, EC_DIR_OUTPUT, 1, slave_0_pdos + 0, EC_WD_ENABLE},
    {3, EC_DIR_INPUT, 1, slave_0_pdos + 1, EC_WD_DISABLE},
    {0xff}
};

/* Master 0, Slave 1, "L7NH - Standard EtherCAT drive"
 * Vendor ID:       0x00007595
 * Product code:    0x00010001
 * Revision number: 0x00000001
 */

ec_pdo_entry_info_t slave_1_pdo_entries[] = {
    {0x6040, 0x00, 16},
    {0x607a, 0x00, 32},
    {0x60ff, 0x00, 32},
    {0x6071, 0x00, 16},
    {0x60b8, 0x00, 16},
    {0x6060, 0x00, 8},
    {0x6041, 0x00, 16},
    {0x6064, 0x00, 32},
    {0x606c, 0x00, 32},
    {0x6077, 0x00, 16},
    {0x60b9, 0x00, 16},
    {0x6061, 0x00, 8},
    {0x60ba, 0x00, 32},
    {0x603f, 0x00, 16},
    {0x60fd, 0x00, 32},
};

ec_pdo_info_t slave_1_pdos[] = {
    {0x1600, 6, slave_1_pdo_entries + 0}, /* 1st Receive PDO Mapping */
    {0x1a00, 9, slave_1_pdo_entries + 6}, /* 1st Transmit PDO Mapping */
};

ec_sync_info_t slave_1_syncs[] = {
    {0, EC_DIR_OUTPUT, 0, NULL, EC_WD_DISABLE},
    {1, EC_DIR_INPUT, 0, NULL, EC_WD_DISABLE},
    {2, EC_DIR_OUTPUT, 1, slave_1_pdos + 0, EC_WD_ENABLE},
    {3, EC_DIR_INPUT, 1, slave_1_pdos + 1, EC_WD_DISABLE},
    {0xff}
};

/* Master 0, Slave 2, "L7NH - Standard EtherCAT drive"
 * Vendor ID:       0x00007595
 * Product code:    0x00010001
 * Revision number: 0x00000001
 */

ec_pdo_entry_info_t slave_2_pdo_entries[] = {
    {0x6040, 0x00, 16},
    {0x607a, 0x00, 32},
    {0x60ff, 0x00, 32},
    {0x6071, 0x00, 16},
    {0x60b8, 0x00, 16},
    {0x6060, 0x00, 8},
    {0x6041, 0x00, 16},
    {0x6064, 0x00, 32},
    {0x606c, 0x00, 32},
    {0x6077, 0x00, 16},
    {0x60b9, 0x00, 16},
    {0x6061, 0x00, 8},
    {0x60ba, 0x00, 32},
    {0x603f, 0x00, 16},
    {0x60fd, 0x00, 32},
};

ec_pdo_info_t slave_2_pdos[] = {
    {0x1600, 6, slave_2_pdo_entries + 0}, /* 1st Receive PDO Mapping */
    {0x1a00, 9, slave_2_pdo_entries + 6}, /* 1st Transmit PDO Mapping */
};

ec_sync_info_t slave_2_syncs[] = {
    {0, EC_DIR_OUTPUT, 0, NULL, EC_WD_DISABLE},
    {1, EC_DIR_INPUT, 0, NULL, EC_WD_DISABLE},
    {2, EC_DIR_OUTPUT, 1, slave_2_pdos + 0, EC_WD_ENABLE},
    {3, EC_DIR_INPUT, 1, slave_2_pdos + 1, EC_WD_DISABLE},
    {0xff}
};

cnc@debian:~$ 

 

ini hall and xml file adedd

Hi, that looks like a lot of network problems to me. I don't actually know what the problem is, it's a guess.
First, check this one out

which uses a different dcconf statement and a watchdog statement. It's worthwhile to try.

If that doesn't work.
What computer and network card do you have? Can you post the output of the commands "uname -a" and  "lshw -C network"?
Have you tried changing to other network cables?
Tested with only one drive attached?
Tested with another ethernet card. Intel cards works the best for me. If you have a free pci-e slot it's easy to test with a Intel i226 card.

Turn off eoe