Basic Procedure For Using The Loop Controller - Omron SYSMAC CS Series Operation Manual

Basic Procedure for Using the Loop Controller

To perform this specific operation
Analog Setting of analog signals to specified
signal set- ITEMs under certain conditions
ting/selec-
tion
Selection of one of multiple analog sig-
nals and transmission of that analog sig-
nal as an analog signal
Selection of the maximum value from
multiple analog signals and transmission
of that maximum value as an analog sig-
nal
Selection of the minimum value from mul-
tiple analog signals and transmission of
that minimum value as an analog signal
Selection of the nth largest value from
multiple analog signals and transmission
of the signal as an analog signal
Switching of sensors on a different mea-
suring system or measurement target
Switching of operation nodes on a differ-
ent measuring system or measurement
target
Changing two settings with a ramp (e.g.,
opening and closing valves)
Converting ranges of analog signals
merely by setting values for 0% and
100% inputs and 0% and 100% outputs
Comparison of constant and analog sig-
nals
Comparison of two analog signals
Manipula- Manipulation and monitoring of ON/OFF
tion/moni- valve with open/close limit switches
tor/control
of special
Manipulation and monitoring of motors
external
control tar-
get
Manipulation and monitoring of reversible
motors
Manipulation of a electric positional-pro-
portional motor as the control target
1-5

Basic Procedure for Using the Loop Controller

1. Design
1,2,3...
66
Perform the following
Use the Variable ITEM Setting block (Block
Model 171).
Use the Input Selector block (Block Model
162).
Use the Rank Selector block (Block Model
161).
Use the 3-input Selector block (Block Model
163).
Use the 3-output Selector block (Block
Model 164).
Use the Ramped Switch block (Model Block
167).
Use the Range Conversion block (Block
Model 127).
Use the Constant Comparator block (Block
Model 202).
Use the Variable Comparator block (Block
Model 203).
Use the ON/OFF Valve Manipulator block
(Block Model 221) and Switch Meter block
(Block Model 225).
Use the Motor Manipulator block (Block
Model 222) and Switch Meter block (Block
Model 225).
Use the Reversible Motor Manipulator block
(Block Model 223).
Use the Basic PID (Block Model 011)/
Advanced PID block (Block Model 012) and
Motor Opening Manipulator block (Block
Model 224) and Switch Meter block (Block
Model 225).
This section describes the basic procedure for using the Loop Controller.
For examples of actual procedures, see Section 4 Simple Examples of Use.
1. Prepare an instrumentation drawing.
PV PID MV
See this Section (for understanding which functions can be used on the
Loop Controller).
See Section 5 Examples of Function Block Combinations.
Section 1-5
See page:
3-1 Configuration of Function
Blocks and Function Block Refer-
ence Manual
Function Block Reference Manual