13
Outline Section 1-1
Improved Segment Program 2 Block (Block Model 157) Functionality
When the program is restarted using the X1 reference input function and
there is more than one matching point for the X1 reference input, it is possible
to specify the matching point from which the program is to be restarted.
Terminal Blocks Added
I/O field terminal blocks have been added for the Units listed in the following
table.
1-1-7 Upgraded Functions for LCB01/05 and LCB03 Version 3.6
PV Lag Offset Correction for PID Function Blocks Added
PV lag offset correction can be used for program control when a Segment
Program 2 block (Block Model 157) or Segment Program 3 block (Block Model
158) is used as the remote SP for a Basic PID block (Block Model 011) or
Advanced PID block (Block Model 012). This improves tracking of SP ramp
section set values during program control.
1-1-8 Basic System Configuration
1,2,3... 1. Unit Having External Interface Functions
The Loop Controller itself does not have external analog I/O and external
contact I/O functions. So, it must be used in combination with a Unit having
external interface functions such as an Analog I/O Unit as shown in the ex-
ample figures in the following pages.
2. CX-Process Tool
The Loop Controller itself does not have a HMI for preparing function block
data. So, function block data must be prepared on CX-Process Tool, and
then downloaded to the Loop Controller for use as shown in the example
figures in the following pages.
3. SCADA Software
The Loop Controller itself does not have a HMI for setting the Set Point and
PID constant values, and displaying the PV. So, the Set Point and PID con-
stant values must be set, and PV monitored using SCADA software or a
PT (Programmable Terminal).
Unit name Model Block model Block name
CJ-series Isolated-type High-res-
olution Analog Input Unit with
CJ1W-PH41U 572 AI 4-point Ter-
minal (PH41U)
CJ-series Isolated-type General-
purpose Analog Input Unit with
Fully Universal Inputs
CJ1W-AD04U 573 AI 4-point Ter-
minal (AD04U)
CJ-series High-speed Analog
Input Unit
CJ1W-ADG41 581 AI 4-point Ter-
minal (ADG41)
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