Omron SYSMAC CS Series User Manual

187
Basic Examples of PID Control Section 5-1
Basic PID
Block Model 011
MV
PV
Constant ITEM
Setting
Block Number
171
Analog input
P,I,D
AI 4-point Terminal
Block Number 586
Analog output
Constant ITEM
Setting
Block Number
171
Constant ITEM
Setting
Block Number
171
Step Ladder
Program
Block Model 301
High/Low Alarm
Block Model 111
High
limit
Low
limit
SP
AO 4-point
Terminal Block
Number 587
Block
address
ITEM No. Data Explanation
901 002 586 AI 4-point Terminal block
021 Y1 (analog input 1)
902 002 587 AO 4-point terminal block
021 001087 X1 (analog output 1) source designation
031 X1 (analog output 1)
001 002 011 Basic PID Block
006 901021 PV source designation
029 Current SP
054 P (proportional band)
055 I (integral time)
056 D (derivative time)
087 MV
100 002 111 High/low limit alarm block
007 001029 X1 input value source designation
012 U1 high limit alarm
013 U2 low limit alarm
400 002 301 Step Ladder Program block
2100 STEP00 declaration
01100013 When ITEM013 low alarm of LOAD address
100
11101039 Set constant ITEM of OUT address 101.
(batch send command)
02100012 When not ITEM012 (high alarm) of LOAD
NOT address 100
04100013 When not ITEM013 (low alarm) of AND
NOT address 100
11102039 Set constant ITEM of OUT address 102.
(batch send command)
01100012 When ITEM012 high alarm of LOAD
address 100
11103039 Set constant ITEM of OUT address 103.
(batch send command)

Omron SYSMAC CS Series Specifications

General

Brand	Omron
Model	SYSMAC CS Series
Category	Controller
Language	English