7 Product-specific CAN objects XN300 slice modules7.16 XN-322-8AI-I206 Gateway XN-312-GW-CAN 06/16 MN050003-EN www.eaton.eu7.16.8 Analog Input Interrupt Positive Delta Unsigned (Object 0x6428)Object 0x6428 defines the negative fluctuation range (delta) relative to thelast transmitted value when counting up and affects the transmission ofobject 0x6401 accordingly ￫ Figure 73, page 198.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 current value (ENTRY into 0x6401) is greater than the last transmit-ted value. The difference's magnitude is greater than the fluctuationrange (Positive Value Difference 0x6428).• Object 0x6421 is set to enable.• The global interrupt in object 0x6423 has been enabled with: TRUE.If the current value is less than the last transmitted value, object 0x6401 willbe transmitted. If this behavior is not desired, object 0x6421 must beenabled and disabled accordingly.Design of the data bytes:3 Byte Byte 2Sub index1≦n≦254B31B30B29B28B27B26B25B24B23B22B21B20B19B18B17B16Not relevant Not relevantFeature Description / Value EDSName AI_POSITIVE_DELTA_VALUE [MxSubExt6428]ParameterName=AI_POSITIVE_DELTA_VALUEObjectType=0x7DataType=0x0007AccessType=rwDefaultValue=0x00000000HighLimit=0x0000FFFFPDOMapping=0Count=8Description Analog Input Interrupt Positive Delta UnsignedObject Code ARRAYMapping SDOData type UNSIGNED32Sub index 01 … FE hexAccess rwDefault value 00000000 hex1 Byte Byte 0:Sub index1≦n≦254B15B14B13B12B11B10B9B8B7B6B5B4B3B2B1B0LSB
