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synapticon / Etherlab_EtherCAT_Master

Clone of IgH EtherCAT Master with additional Vectioneer patches.
GNU Lesser General Public License v2.1
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Slave cannot be recognized after loop redundancy configuration #31

Closed acmyangweitao closed 2 months ago

acmyangweitao commented 3 months ago

"00:e0:4c:36:03:e0" is connected to Slave1's IN. Slave1's OUT is connected to Slave2's IN. Execute "ethercat slaves" to view the information of Slave1 and Slave2. If based on the above, Slave2's OUT is connected to "b4:ad:a3:21:7f:95". When executing "ethercat slaves", the information of Slave1 and Slave2 cannot be viewed. I want to know why and solution please help me

This is my configuration of the /etc/sysconfig/ethercat file

MASTER0_DEVICE="00:e0:4c:36:03:e0"
MASTER0_BACKUP="b4:ad:a3:21:7f:95"
DEVICE_MODULES="generic"
LINK_DEVICES="enx00e04c3603e0"

This is the return result I got from executing ifconfig

enp1s0: flags=4099<UP,BROADCAST,MULTICAST>  mtu 1500
        ether b4:ad:a3:21:7f:95  txqueuelen 1000  (Ethernet)
        RX packets 365257789  bytes 21917218806 (21.9 GB)
        RX errors 15  dropped 477653  overruns 0  frame 13
        TX packets 379407556  bytes 22826240876 (22.8 GB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0
        device memory 0xd0700000-d071ffff

enp2s0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500
        inet 10.10.22.22  netmask 255.255.255.0  broadcast 10.10.22.255
        inet6 fe80::2a37:6e2c:dee6:f203  prefixlen 64  scopeid 0x20<link>
        ether b4:ad:a3:21:7f:94  txqueuelen 1000  (Ethernet)
        RX packets 11438524  bytes 6257098974 (6.2 GB)
        RX errors 0  dropped 4757  overruns 0  frame 0
        TX packets 8331241  bytes 1499116405 (1.4 GB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0
        device memory 0xd0600000-d061ffff

enx00e04c3603e0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500
        inet6 fe80::4ba6:9f3a:ae3c:7d63  prefixlen 64  scopeid 0x20<link>
        ether 00:e0:4c:36:03:e0  txqueuelen 1000  (Ethernet)
        RX packets 0  bytes 0 (0.0 B)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 17  bytes 2514 (2.5 KB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0

lo: flags=73<UP,LOOPBACK,RUNNING>  mtu 65536
        inet 127.0.0.1  netmask 255.0.0.0
        inet6 ::1  prefixlen 128  scopeid 0x10<host>
        loop  txqueuelen 1000  (Local Loopback)
        RX packets 1447814  bytes 175900998 (175.9 MB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 1447814  bytes 175900998 (175.9 MB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0
acmyangweitao commented 2 months ago

Set "--with-devices=2" when executing "./configure"