7 Product-specific CAN objects XN300 slice modules7.20 XN-322-8AIO-U2Gateway XN-312-GW-CAN 06/16 MN050003-EN www.eaton.eu 2637.20.14 Firmware Version (Object 0x40B0)Object 0x40B0 can be used to read the firmware version using SDO-basedaccess.Design of the data bytes:7 6 5 4 3 2 1 0– – CLASS CLASS CLASS TYPE TYPE TYPEData bit Desig-nationDescription0 0 = Channel 1 OK1 = Channel 1 wire breakage1 0 = Channel 2 OK1 = Channel 2wire breakage2 0 = Channel 3 OK1 = Channel 3 wire breakage3 0 = Channel 4 OK1 = Channel 4 wire breakage4 0 = OK1 = LowReference5 0 = OK1 = AI OverCurrent6 – 7 reservedFeature Description / Value EDSName Firmware Version [MxSubExt40B0]ParameterName=FirmwareVersionObjectType=0x7DataType=0x0006AccessType=roPDOMapping=0Count=1Description FirmwareVersionObject Code ARRAYMapping SDOData type UNSIGNED16Sub index 01 … FEhexAccess ro1 Byte Byte 0:Sub index1≦n≦254B15B14B13B12B11B10B9B8B7B6B5B4B3B2B1B0MSBLSB