Ch01 view parameters (Frequency + Counter mode)
When
Input Data
in Device definition
is set to Frequency + Counter
, the Ch01
view includes these parameters:Parameter | Description |
|---|---|
Range | Select the range of frequencies to measure. Selecting an appropriate range for your application ensures that the device provides the best possible resolution. The available options are:
|
Engineering Units | Sets the unit of measurement for High Engineering and Low Engineering and for the channel's input value. |
High Signal | Sets one of the four constants in the scaling equation. High Signal is in terms of the input signal units and corresponds to High Engineering when scaled.High Signal must be greater than Low Signal . |
High Engineering | Sets one of the four constants in the scaling equation. High Engineering corresponds to High Signal and helps determine the engineering units that the signal values scale into. |
Low Signal | Sets one of the four constants in the scaling equation. Low Signal is in terms of the input signal units and corresponds to Low Engineering when scaled. |
Low Engineering | Sets one of the four constants in the scaling equation. Low Engineering corresponds to Low Signal and helps determine the engineering units that the signal values scale into. |
Rollover at Preset | By default, the count value rollovers to 0 when the count value reaches 2147483647. If Rollover at Preset is selected, the rollover to 0 occurs at the Preset value. |
Direction Detection | Enables the ability for the device to report a direction. If enabled, the input channel is used with a second sensor to determine the direction of rotation. The result is reflected in the Direction input tag. |
Predivider | Increments the count value every n pulses, where n is the prediver value (default = 1, min = 1, max = 32767) |
Enable Diagnostics | Enables short circuit and open wire detection on the channel when selected. |
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