Omron SYSMAC CS Series Operation Manual page 96

How to Use Function Blocks for Specific Operations
To perform this specific operation
Analog PID control with differential gap
control,
continued
Selective control
Using fuzzy control based on knowledge
from ambiguous expressions
Suppresses influence of disturbances in
applications requiring high-speed
responses.
Special Performing calculation is engineering
math oper- units rather than percentages
ations
Performing special calculations, such as
trigonometric or logarithmic operation
Calculating statistics (e.g., average, stan-
dard deviation, etc.) for time sequence
data
Accumula- Accumulation (accumulator) of instanta-
tion pro- neous analog signals such as flowrate
cessing signals on the Loop Controller
Continuous accumulation of 4-digit accu-
mulated value signals (repeat signals
0000 to 9999) and conversion to 8-digit
signals
Input and accumulation of low-speed
pulse signals such as the power signal
Notification of accumulated values on a
field mechanical counter for contact
inputs
Batch flowrate capture
Ratio control of accumulated values
Addition of accumulated values
Multiplication of analog signals with accu-
mulated values
64
Perform the following
Use the Constant Item Setting block (Block
Model 171).
Use the Rank Selector block (Block Model
161).
Use the Fuzzy Logic block (Block Model
016).
Enable disturbance overshooting control for
the Basic PID block (Block Model 011) or
Advanced PID block (Block Model 012).
Use the Arithmetic Operation block (Block
Model 126).
Use the Time Sequence Data Statistics
block (Block Model 153).
Use the Accumulator for instantaneous
value input block (Block Model 150).
Use the Accumulator for accumulated value
input block (Block Model 184).
Use the Contact input/Accumulated value
output block (Block Model 185).
Use the Accumulated Value Input/Contact
Output block (Block Model 186).
Use the Batch Flowrate Capture block
(Block Model 014).
Use the Batch Flowrate Capture block
(Block Model 014) and the Blended PID
block (Block Model 013).
Use the Accumulated Value Input Adder
block (Block Model 182).
Use the Accumulated Value Analog Multi-
plier block (Block Model 183).
Section 1-4
See page:
Function Block Reference Manual
Function Block Reference Manual
5-1 Basic Examples of PID Con-
trol, 5-1-7 Monitoring and Accu-
mulating Flowrate and Function
Block Reference Manual
Function Block Reference Manual