Omron SYSMAC CS Series User Manual

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

Omron SYSMAC CS Series Specifications

General

Brand	Omron
Model	SYSMAC CS Series
Category	Controller
Language	English