Omron SYSMAC CS Series User Manual

188
Basic Examples of PID Control Section 5-1
5-1-5 Ramp Program Control
Follow the procedure below to perform program control for changing the Set
Point value in a ramp manner proportionately to the elapsed time.
Function blocks used: Basic PID (Block Model 011)
Ramp Program (Block Model 155)
Step Ladder Program (Block Model 301)
Register the ramp program (max. seven steps, each step comprising a ramp
rate and soak value) in advance to the Step Ladder Program block. The Step
Ladder Program is used in combination with the run/stop command from the
101 002 171 Constant ITEM Setting block
021 Setting of P (proportional band) 1 value
022 Setting of I (integral time) 1 value
023 Setting of D (derivative time) 1 value
011 001054 Destination designation of ITEM021
012 001055 Destination designation of ITEM022
013 001056 Destination designation of ITEM023
039 Batch send switch
102 002 171 Constant ITEM Setting block
021 Setting of P (proportional band) 2 value
022 Setting of I (integral time) 2 value
023 Setting of D (derivative time) 2 value
011 001054 Destination designation of ITEM021
012 001055 Destination designation of ITEM022
013 001056 Destination designation of ITEM023
039 Batch send switch
103 002 171 Constant ITEM setting block
021 Setting of P (proportional band) 3 value
022 Setting of I (integral time) 3 value
023 Setting of D (derivative time) 3 value
011 001054 Destination designation of ITEM021
012 001055 Destination designation of ITEM022
013 001056 Destination designation of ITEM023
039 Batch send switch
Block
address
ITEM No. Data Explanation
(
)
DU
(
)
DU
(
)
DU
Constant selector 1 at low limit alarm ON
Low limit
alarm
Constant selector 1
Constant selector 2 at high limit alarm OFF and
low limit alarm OFF
High limit
alarm
Constant selector 2
Constant selector 3 at high limit alarm ON
High limit
alarm
Constant selector 3
Low limit
alarm

Omron SYSMAC CS Series Specifications

General

Brand	Omron
Model	SYSMAC CS Series
Category	Controller
Language	English