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Chapter 4. BUFFER MEMORY CONFIGURATION AND FUNCTIONS
4- 5
8.2.5 Loop Run Information (K7F-PIDA : Addresses 8, 9, K4F-PIDA : Address 4)
1) This area stores information on run status of each loop.
8.2.6 etting PID Control Data
1)
The addresses for PID control data and their setting range are given as follows.
Address (10 decimal)
K7F-PIDA K4F-PIDA
Item Setting range Default
10~41 5~12 SV
42~73 13~20 PV
74~105 21~28 M_MV
0 ~ 16000 “0”
106~137 29~36 P constant (Kp) 1 ~ 10000 “500”
138~169 37~44 I constant (Ki) 0 ~ 30000 “1000”
170~201 45~52 D constant (Kd) 0 ~ 30000 “0”
2) If PID control data is outside the range, the execution continues with the setting range of the
previous processing.
3) If PID control data is outside its setting range, error information appear on the setting error
information area.
K7F-PIDA
K4F-PIDA