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Simple Open Source EtherCAT Master
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Wago 750-354 .. simple_test output #266

Closed Tugev closed 5 years ago

Tugev commented 5 years ago

Hi, I have a Wago 750-354 ethercat fieldbus coupler and when I execute the simple_test, I get the following output:

SOEM (Simple Open EtherCAT Master) Simple test Starting simple test ec_init on enp4s0f1 succeeded. 1 slaves found and configured. Slaves mapped, state to SAFE_OP. segments : 1 : 0 0 0 0 Request operational state for all slaves Calculated workcounter 0 Not all slaves reached operational state. Slave 1 State=0x11 StatusCode=0x9000 : Unknown

Request init state for all slaves End simple test, close socket End program

For slaveinfo output:

SOEM (Simple Open EtherCAT Master) Slaveinfo Starting slaveinfo ec_init on enp4s0f1 succeeded. 1 slaves found and configured. Calculated workcounter 0 Not all slaves reached safe operational state. Slave 1 State=11 StatusCode=9000 : Unknown

Slave:1 Name:WAGO Series 750 Bus Coupler Output size: 0bits Input size: 0bits State: 17 Delay: 0[ns] Has DC: 1 DCParentport:0 Activeports:1.0.0.0 Configured address: 1001 Man: 00000021 ID: 07500354 Rev: 00000002 SM0 A:1000 L: 512 F:00010026 Type:1 SM1 A:1400 L: 512 F:00010022 Type:2 SM2 A:1800 L: 0 F:00000064 Type:3 SM3 A:2400 L: 0 F:00000000 Type:4 FMMUfunc 0:1 1:2 2:3 3:0 MBX length wr: 512 rd: 512 MBX protocols : 04 CoE details: 33 FoE details: 00 EoE details: 00 SoE details: 00 Ebus current: 0[mA] only LRD/LWR:0 End slaveinfo, close socket End program

is this what suppose I get ? I noticed this line in the simple test output "Not all slaves reached safe operational state" .. Thanks in advance for your help

ArthurKetels commented 5 years ago

Can you post a wireshark dump from simple_test?

Tugev commented 5 years ago

Hi Arthur, Thanks for your quick reply. I am new to the etherCat stuff , how can I do it (wireshark dump) ?

ArthurKetels commented 5 years ago

Download and install wireshark on your test box (often available in the distribution repository). Start wireshark as root or sudo. Start capturing the same interface as the EtherCAT port (enp4s0f1). Start simple_test. Save the wireshark capture as .pcap file and post.

Tugev commented 5 years ago

Hi, here is the wireshark file simple_test_wireshark.pcap.zip

nakarlsson commented 5 years ago

The slave can't start properly, it get stuck in state INIT with error/alstatuscode 0x9000

According to the Wago manual:

0x9000 K bus error during first k bus boot.  Ensure that all I/O modules are correctly connected.

Tugev commented 5 years ago

Thanks a lot.