382] Ramp Limitation - BONFIGLIOLI AGILE Applications Manual

Description:
− The function determines the average value over a period of time. The output value is up-
dated with each cycle.
− Master Reset is FALSE: The output value is the average of all input values since the last
negative edge from Master Reset.
− Master Reset is TRUE: The output value is the same as the input value.
n
∑
O O
1 = − 2 = i
= 1
I4 O1=
0 Average of I4
1 I4
Note:
Percentages [%] have two decimals.
For example: Value 12345
5.5.3

[382] Ramp limitation

Type
% Input value
I1
I2 % Start value
b Master Set
I3
b Master Reset
I4
Description:
The output value follows the input value at a limited ramp gradient.
− P1 indicates the percentage by which the output value may change per unit of time.
− P2 indicates the unit of P1:
1: in percent per millisecond [%/ms],
2: in percent per second [%/s],
3: in percent per minute [%/min].
− Master Set: TRUE sets the output to the start value. The start value can be defined via input
I2.
− Master-Reset: TRUE sets output O1 to 0.
− Master Reset has priority over Master Set.
108
108
I
1
i
I 1 + I 1 + I 1 + ...
1 2 3
=
n n
= 123.45% = 1.2345
IN
Function Type
%
O1
O2 %
%
P1
i
P2
+ I 1
n
Function
I1 with limited ramp gradient
inverted output = -1
Ramp gradient [% per time unit]
Time unit:
1: [ms], 2: [s], 3: [min]
VPLC / PLC
VPLC / PLC
08/10
08/10