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CHAPTER 7 PROGRAMMING
7
7.2 When Using the Module in a Standard System Configuration
7.2.2 Standard control (peak current suppression function, simultaneous temperature rise function)
• Program that executes the auto tuning and backs up the PID constants in E
2
PROM if the auto tuning is
normally completed (The auto tuning is stopped when an alert is detected.)
• Program that reads the PID constants from E
2
PROM
This program is the same as that of when the parameter of the intelligent function module is used.
( Page 328, Section 7.2.2 (6) (f))
• Program that reads an error code and the temperature process value (PV)
CH1 Auto tuning instruction: ON
CH2 Auto tuning instruction: ON
CH3 Auto tuning instruction: ON
CH4 Auto tuning instruction: ON
CH1 Auto tuning instruction: OFF
CH2 Auto tuning instruction: OFF
CH1 Auto tuning completion flag: ON
CH2 Auto tuning completion flag: ON
CH3 Auto tuning instruction: OFF
CH3 Auto tuning completion flag: ON
CH4 Auto tuning instruction: OFF
CH4 Auto tuning completion flag: ON
E
2
PROM backup instruction: ON
E
2
PROM backup instruction: OFF
CH Auto tuning completion flag: OFF
CH1 Auto tuning instruction: OFF
CH2 Auto tuning instruction: OFF
CH3 Auto tuning instruction: OFF
CH4 Auto tuning instruction: OFF
Read a write data error code to D50.
Output data read from a write data
error code to Y60 to Y6F.
Error reset instruction: ON
Error reset instruction: OFF
Read CH Temperature process value
(PV) to D51 to D54.