Omron CJ Series Operation Manual page 56

Data Exchange with the CPU Unit
Operation Data
Contents
Four-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 0
Com- Error
pleted
n+9 Loop 2 Status
Save Sensor 0
Com- Error
pleted
Out- n+10 Loop 3 SP
put
n+11 Loop 4 SP
n+12 Loop 3 Loop 4 Loop 3
Save Save Change
PID
Con-
stants
Input n+13 Loop 3 PV
n+14 Loop 4 PV
n+15 Loop 3 SP
n+16 Loop 4 SP
n+17 Loop 3 Decimal Point
n+18 Loop 3 Status
Save Sensor 0
Com- Error
pleted
n+19 Loop 4 Status
Save Sensor 0
Com- Error
pleted
The following tables show the specific applications of the bits and words in the
Operation Data.
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
Loop 4 0 0 0
Change
PID
Con-
stants
Loop 4 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
0 Loop 3 Loop 4
0 Stop 0
Loop 3 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 0 AL1
Output
Control AT 0 AL1
Output
Loop 3 Loop 4
Stop Stop AT Start AT Stop AT
Loop 4 Setting Error Number
Control AT 0 AL1
Output
Control AT 0 AL1
Output
01 00
Start AT
AL2
AL2
Start AT
AL2
AL2
33