ALPHABETIC REFERENCE EXCEL CARE CONTROL ICONS
74-5577–33 (US) 70
EN2B-0184 GE51 R0518 (Europe)
Event Counter / EVC
Similar to “Counter (Excel Web / Excel Web II)”
Function Register counted values.
I/O Dialog Box
Inputs Two digital inputs, XD1 and XD2, where:
XD1 = Event input
XD2 = Reset
Output One analog output, Y (Counter value within the limits of 0 to 10
37
).
The EVC function adds 1 to the counter value (Y) when an input (XD1) receives a
positive pulse transition (from zero to 1).
Software resets the counter when XD2 assumes a value of at least 1.
If both conditions occur at the same time, software resets the counter.
Internal Parameters None.
Example See the Examples chapter for a description of the use of EVC in the Average Value
Calculation.
Exponential (Excel Web / Excel Web II)
Function Calculates the exponential of the input.
I/O Dialog Box
Input One analog input (X).
Output One analog output (e^X).
Internal Parameters None.
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