SM0: PhysAddr 0x1800, DefaultSize  512, ControlRegister 0x26, Enable 1
SM1: PhysAddr 0x1c00, DefaultSize  512, ControlRegister 0x22, Enable 1
SM2: PhysAddr 0x1100, DefaultSize    0, ControlRegister 0x24, Enable 1
  RxPdo 0x1702 "Outputs"
    Pdo entry 0x606b:00, 32 bit, "Velocity demand value"
    Pdo entry 0x6040:00, 16 bit, "Control word"
SM3: PhysAddr 0x1140, DefaultSize    0, ControlRegister 0x22, Enable 1
  TxPdo 0x1b03 "Inputs"
    Pdo entry 0x6064:00, 32 bit, "Position actual value"
    Pdo entry 0x6077:00, 16 bit, "Torque actual value"
    Pdo entry 0x6041:00, 16 bit, "Status word"