Additional Functions
116
ZFX-C User’s Manual
Setup Parameters
Item No.
Item Nos. are displayed as follows.
The parameters that can be set to expressions differ according to the measurement item.
"Possible output results" from measurement items
List of functions
The following describes the functions that are available for expressions.
General functions
Function Description
ABS Calculates the absolute value.
ABS (argument)
MOD Calculates the remainder obtained by dividing the dividend by the ordinal.
MOD (dividend, ordinal)
If the numerical value to be handled is a real number when calculating the remainder,
numbers past the decimal point of the real number are rounded to the nearest whole num-
ber before calculation of the remainder is executed. The result is the remainder of division
of the integer.
Example: MOD(13,4)... Result: 1 (remainder obtained by dividing 13 by 4)
MOD (25.68,6.99)... Result: 1 (remainder obtained by dividing 26 by 7)
MAX The largest value of the four arguments is returned.
MAX (argument 1, argument 2, argument 3, argument 4)
MIN The smallest value of the four arguments is returned.
MIN (argument 1, argument 2, argument 3, argument 4)
SQRT Calculates the square root.
When the argument is a minus number, "0" is returned as the calculation result to indicate
that the judgment result is an NG.
SQRT (argument)
AVE Calculates the average.
AVE (Up to 4 arguments can be set.)
IMAX The index (0 to 15) having the largest value of the maximum of 16 arguments is returned.
IMAX (argument 1, argument 2, argument 3, and so forth to argument 16)
Example: IMAX (10,54,25)
...... Result: 1
IMAX (-20.-54, -1)
... Result: 2
IMIN The index (0 to 15) having the smallest value of the maximum of 16 arguments is
returned.
IMIN (argument 1, argument 2, argument 3, and so forth to argument 16)
Example: IMIN (10,54,25)
....... Result: 0
IMIN (-20.-54, -1)
.... Result: 1
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