7 Product-specific CAN objects XN300 slice modules7.21 XN-322-4AIO-IGateway XN-312-GW-CAN 06/16 MN050003-EN www.eaton.eu 2797.21.14 Input Voltage State (Object 0x31B4)Object 0x31B4 contains status information on the supply voltage for themodule's two inputs and outputs.Design of the data bytes:Byte 0:Sub-Index 1≦n≦2547 6 5 4 3 2 1 0– – CLASS CLASS CLASS TYPE TYPE TYPEData bit Designation Description0 0 = Input channel 1 OK1 = Input channel 1 Wire breakage1 0 = Input channel 2 OK1 = Input channel 2 Wire breakage2 reserved3 reserved4 0 = OK1 = Input channel 1 Over Range5 0 = OK1 = Input channel 2 Over Range6 – 7 reservedFeature Description / Value EDSName InputVoltageState [MxSubExt31B4]ParameterName=InputVoltageStateObjectType=0x7DataType=0x0005AccessType=roPDOMapping=1Count=1Description Status of supply voltageObject Code ARRAYMapping PDOManualData type UNSIGNED8Sub index 01 … FEhexAccess roDefault value 00hexData bit Designation Description0-6 – reserved7 Power supply ofanalog inputs 1+, 2+analog outputs 1+, 2+0 = No power1 = Power supply 24 VDC OK
