User Manual For - CONTROLLER/DATA RECORDER MultiCon CMC-99/141
Math function
Description
Example
arctan(X)
Arctangent of
Source X
value
arctan([4])
- arctangent value
of channel 4
cot(X)
Cotangent of
Source X
value
cot([10])
- cotangent value of
channel 10
arccot(X)
Arccotangent of
Source X
value
arccot([3])
- arccotangent
value of channel 3
X
Y
Exponentiation - involving two
numbers, the base of
Source X
value and the exponent of
Source Y
value
[1]
[2]
- value of channel 1 to
the power of channel 2 value
log
Y
(X)
Logarithm of
Source X
value with
respect to base of
Source Y
value
log
[2]
([4])
- logarithm of
channel 4 with respect to
base of channel 2
min(X) reset by Y
Minimal value of selected channel
X
if value of channel
Y≤0
, or current
value of
X
(reset) if value of
Y>0
min([1]) reset by [4]
-
minimal value of channel 1
reset by channel 4
max(X) reset by Y
Maximal value of selected channel
X
if value of channel
Y≤0
, or current
value of
X
(reset) if value of
Y>0
max([1]) reset by [4]
-
maximal value of channel 1
reset by channel 4
derivative of X
Derivative of
Source X
parameter
value
derivative of [7]
– derivative
of value in channel 7
integral of X
Integral of
Source X
parameter
value
integral of [3]
– integral of
value in channel 3
count X pulses
Counter of rising edges in
Source X
parameter
count [11] pulses
–
channel 11 pulses counter
flip flop
JK
type flip-flop with clock input and
asynchronous
R
and
S
inputs
flip-flop
average of X
Current average of
Source X
parameter value with saturation and
without forgetting
average of [1]
- average of
value in channel 1
Tab. 7.4 Available math functions
In the device the values of the logical channel
≤ 0
are interpreted as a
'0'
logic,
and the values of the logical channel
> 0
as a
'1'
logic.
112
i
