Hello, On Mon, Jul 12, 2010 at 05:25:55PM -0700, Henry Bausley wrote: > Below is the answer I received from Yaskawa, the developers are in > Japan. This is the only time I have seen a device return 0's for Vendor > and Product code. They claim everything is there and it can't be > change. The device is recognized by TwinCat so the data must be in the > device. > > Any ideas of what I can look at to find the cause of the SII: Error on > last SII command and EtherCAT ERROR: Failed to read SII size of slave 0 > errors?
The vendor ID etc. keep being zero, because the SII is not read at all. I slightly improved the SII error messages and pushed it to YourceForge. Please try the newest version and also enable the SII_DEBUG macro in master/fsm_sii.c. Please power down your device, then set the debug level to 1 and power up the device and post the logs until the SII error. -- Best regards, Florian Pose http://etherlab.org _______________________________________________ etherlab-users mailing list etherlab-users@etherlab.org http://lists.etherlab.org/mailman/listinfo/etherlab-users