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The following characteristic values can be indicated directly in register AnalogInput. In this case, it is necessary to check the configured scale.
•Mean
•Peak value (absolute)
•RMS value
•Crest factor
There are 2 signals available to calculate the configured characteristic values:
•Input signal filtered to 10 kHz with a sampling frequency of 25.781 kHz and not mean-adjusted.
•Raw signal filtered to the maximum frequency with a sampling frequency that is dependent on the MaxFrequencyRaw configuration and with mean adjustment using the last 8192 samples.
Register SamplesAnalogInput can be used to set how many sampled values should be used to calculate the respective parameter. The time between 2 samples depends on the maximum frequency.
2 modes are available:
•Continuous mode with enable (continuous mode)
以下特征值可以直接在寄存器 AnalogInput提供。 在这种情况下,有必要检查配置的比例(Scale)
•均值
•峰值 (绝对值)
•均方根值(有效值)
•波峰因数(裕度)
有 2 个信号可用于计算配置的特征值:
•输入信号滤波至 10 kHz,采样频率为 25.781 kHz,且未均值调整。
•原始信号滤波到最大频率,采样频率取决于 MaxFrequencyRaw 的配置,并使用最后 8192 个样本进行均值调整。
寄存器 SamplesAnalogInput(样本模拟量输入) 可用于设置使用多少数量的样本数据来计算相应的参数。2 个样本之间的时间取决于最大频率。
有 2 种模式可用: