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(7) Program example of when not using the parameter of an intelligent function
module
(a) Devices used by a user
Device Description
X10 Module READY flag
Q64TCTTN (X10 to X1F)
X11 Setting/operation mode status
X12 Write error flag
X13 Hardware error flag
X14 CH1 Auto tuning status
X18
E
2
PROM write completion flag
X1B Setting change completion flag
X20 Set value write instruction
QX42 (X20 to X5F)
X21 Auto tuning execute instruction
X22 Error code reset instruction
X23 Operation mode setting instruction
X24
E
2
PROM's PID constants read instruction
X30 CH1 Set value (SV) change instruction
Y11 Setting/operation mode instruction
Q64TCTTN (Y10 to Y1F)
Y12 Error reset instruction
Y14 CH1 Auto tuning instruction
Y18
E
2
PROM backup instruction
Y1B Setting change instruction
Y60 to Y6F Error code output QY42P (Y60 to Y9F)
D50 Write data error code
D51 CH1 Temperature process value (PV)
D55 CH1 Alert definition
M0 For writing set value 0
M1 For writing set value 1
M2 For writing set value 2
M10 CH1 Auto tuning completion flag
M20 to M23 CH Read completion flag
M24 to M27 CH Write completion flag