Micromod Micro-DCI: 53MC5000 Multi-Loop Process Controller Installation - Manual (Page 54)

DIGITAL FILTER INDEX :
In addition to the input filtering provided in hardware each input may have a first order digital filter
applied to its signal. The following table indicates the time constant for each index value.
0 No Smoothing 8 12.7s
1 0.05s 9 25.5s
2 0.1s 10 51.1s
3 0.3s 11 102s
4 0.7s 12 205s
5 1.5s 13 410s
6 3.1s 14 819s
7 6.3s 15 1638s
FREQUENCY INPUT:
This parameter (available only for AI4-7) specifies that the input signal is a pulse train whose
frequency is to be measured. The value of the input becomes (SPAN x FREQUENCY) + ZERO.
PULSE COUNT:
When the input is configured for a frequency input this value represents the total number of pulses
applied to the analog input terminals. The count value automatically resets to 0.0 when it reaches
10,000,000.
TAG NAME:
A user assigned name for the AI can be loaded into this parameter.
ENGINEERING UNITS:
The units of measure the AI represents can be loaded into this parameter.
MODULAR CONTROLLER QUICK START
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