7 Product-specific CAN objects XN300 slice modules7.20 XN-322-8AIO-U2256 Gateway XN-312-GW-CAN 06/16 MN050003-EN www.eaton.euDesign of the data bytes:7.20.7 Analog Input Interrupt Delta Unsigned (Object 0x6426)Object 0x6426 defines the fluctuation range (delta) relative to the last trans-mitted value both when counting up and down and affects the transmissionof object 0x6401 accordingly ￫ Figure 78, page 250.The specified fluctuation range refers to the data transmitted in object0x6401 and accordingly must be specified as an unsigned value with thesame value representation.Object 0x6401 will be transmitted (CAN transmission) if all of the followingconditions are met:• The difference between the current value (ENTRY into 0x6401) and thelast transmitted value is equal to or greater than the fluctuation range(Value Difference 0x6426).• Object 0x6421 is set to enable.• The global interrupt in object 0x6423 has been enabled with: TRUE.Feature Description / Value EDSName AI_LOWER_LIMIT [MxSubExt6425]ParameterName=AI_LOWER_LIMITObjectType=0x7DataType=0x0004AccessType=rwDefaultValue=0x00000000PDOMapping=0Count=4Description Analog Input Interrupt Lower Limit IntegerObject Code ARRAYMapping SDOData type INTEGER32Sub index 01 … FE hexAccess rwDefault value 0000 0000hex1 Byte Byte 0:Sub index1≦n≦254B15B14B13B12B11B10B9B8B7B6B5B4B3B2B1B0MSBLSB4 Byte 3 ByteSub index1≦n≦254B31B30B29B28B27B26B25B24B23B22B21B20B19B18B17B16Not relevant Not relevant
