Omron CS1W-LC001 Operation Manual page 186

Examples of Applied Control Types
Example
PV
Start of operation
The contact signals from the ON/OFF Timer block are connected to the MV
hold input of the Advanced PID block.
Note In processes where the dead time changes according to certain conditions,
make the hold time variable according to those conditions. (PI control of
variable sample cycle). In this case, set the ON time (T1) of the ON/OFF
timer by other function blocks.
ON/OFF Timer
<Block Model 206>
Address 100
Timer start
012 013
Advanced PID
Block Model 012
MV hold
Contact Distributor
Block Model 201
ON/OFF operation
ON/OFF Timer
Block Model 206
PID
PV
MV
Reaction
process
Analog
input
PV
021
MV hold switch
Contact Distributor
<Block Model 201>
Address 101
007
008
Section
MV
Advanced PID
<Block Model 012>
Address 001
MV
006 087
082
5-2
Analog
output
021
169