7 Product-specific CAN objects XN300 slice modules7.25 XN-322-1CNT-8DIOGateway XN-312-GW-CAN 06/16 MN050003-EN www.eaton.eu 3397.25.10 Idle Clock Pre-Scaler (Object 0x40F3)Object 0x40F3 transmits the pre-scaling factor for the speed measurement.Design of the data bytes:The IdleReference prescaler is used to determine the time base for measur-ing the time between two edges on the counter inputs. The followingapplies:fCLK : 32000000 HzClock [Hz] is an internal module time base.1 Byte Byte 0:Sub index1≦n≦254B15B14B13B12B11B10B9B8B7B6B5B4B3B2B1B0LSB3 Byte yte 2Sub index1≦n≦254B31B30B29B28B27B26B25B24B23B22B21B20B19B18B17B16MSBFeature Description / Value EDSName IdleClock [MxSubExt40F3]ParameterName=IdleClockObjectType=0x7DataType=0x0005AccessType=rwPDOMapping=0Count=1Description Idle Clock Pre-ScalerObject Code ARRAYMapping SDOData type UNSIGNED8Sub index 01 … FE hexAccess rwByte 0:Sub index1≦n≦254B7B6B5B4B3B2B1B0IdleClockPreScalerTdleClock = Clock Idle TimeIdle Clock Pre-Scaler
