public CanOpenStatus canHardwareDisconnect() { CanOpenStatus ret = CanOpenStatus.CANOPEN_ERROR; ret = client_sdo.canHardwareDisconnect(); if (ret != CanOpenStatus.CANOPEN_OK) { return(ret); } ret = receive_pdo.canHardwareDisconnect(); if (ret != CanOpenStatus.CANOPEN_OK) { return(ret); } ret = transmit_pdo.canHardwareDisconnect(); if (ret != CanOpenStatus.CANOPEN_OK) { return(ret); } ret = nmt_mlaster.canHardwareDisconnect(); return(ret); }