DVPCOPM-SL complied with CANopen standard protocol DS301v4.02, supports NMT service, Error Control Protocol, SDO service, EDS files in CANopen ConfiguratorPDO service, max. 200 RxPDOs and the data can be up to 390 bytes, max. 200 TxPDOs and the data can be up to 390 bytes, PDO transmission type: supports event trigger, time trigger.