First of all, my preference would be to set the max. travel range to 2^31-1. This is how SoftMotion expect drives to behave. dwBusModuloMask is an internal variable, so I would not recommend to set it. The thing with the max. travel-range and the absolute mode of the drive would be an important info for the commissioning guide. https://www.boschrexroth.com/documents/12605/30723711/CODESYS+SoftMotion+%26+IndraDrive+%E2%80%93+EtherCAT+CoE/df9fb2ea-4108-04a4-aee3-140af1dcc3ad Instead of using the internal variable dwBusModuloMask I would recommend to use: SMC_SetBusBandWidth But as I said... usually this should not be needed.
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