Omron CJ Series Operation Manual page 57

Data Exchange with the CPU Unit
Two-loop Units
I/O Word
15 14
Out- n Loop 1 Set Point (SP)
put
n+1 Loop 2 SP
n+2 Loop 1 Loop 2 Loop 1
Save Save Change
PID
Con-
stants
Input n+3 Loop 1 PV
n+4 Loop 2 PV
n+5 Loop 1 SP
n+6 Loop 2 SP
n+7 Loop 1 Decimal Point
n+8 Loop 1 Status
Save Sensor CT
Com- Error Over-
pleted flow
n+9 Loop 2 Status
Save Sensor CT
Com- Error Over-
pleted flow
Out- n+10 Heater Burnout Set Value for Loop 1
put
n+11 Heater Burnout Set Value for Loop 2
n+12 Not used.
Input n+13 Heater Current for Loop 1
n+14 Heater Current for Loop 2
n+15 Heater Burnout Set Value for Loop 1
n+16 Heater Burnout Set Value for Loop 2
n+17 Not used.
n+18 Not used.
n+19 Not used.
34
13 12 11 10
Loop 2 0 0 0
Change
PID
Con-
stants
Loop 2 Decimal Point
Fatal Stand- PID Setting
Control by Con- Error
Error stants
Calcu-
lated
Fatal Stand- PID Setting
Control by Con- Error
Error stants
Calcu-
lated
n = 2000 + (10 x unit number)
Bit
09 08 07 06
0 Loop 1 Loop 2
0 Stop 0
Loop 1 Setting Error Number
Stop 0 0 0
Stop 0 0 0
Section 2-5
05 04 03 02
Loop 1 Loop 2
Stop Stop AT Start AT Stop AT
Loop 2 Setting Error Number
Control AT HB AL1
Output
Control AT HB AL1
Output
01 00
Start AT
AL2
AL2