Omron CS1W-LC001 Operation Manual page 173

Basic Examples of PID Control
Block address
901
902
001
100
400
101
102
103
156
ITEM No. Data
002 586 AI 4-point Terminal block
021 Y1 (analog input 1)
002 587 AO 4-point terminal block
021 001087 X1 (analog output 1) source designation
031 X1 (analog output 1)
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
002 111 High/low limit alarm block
007 001029 X1 input value source designation
012 U1 high limit alarm
013 U2 low limit alarm
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)
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
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
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
Section
Explanation
5-1