Chapter 10 Built-in PID Functions
10 - 9
10.5 PID Flag Configuration
The table below shows the PID flag configuration for use of the built-in PID function.
KDevice Zone Symbol Data Type Content
K10000+m _PIDn_MAN Bit PID Output Select (0:Auto, 1:Manual)
K10020+m _PIDn_PAUSE Bit PID Pause (0: STOP/RUN 1:PAUSE)
K10040+m _PIDn_REV Bit PID Operation Select (0:Fwd, 1:Rev)
K10060+m _PIDn_AW2D Bit PID Anti Wind-up2 Prohibited (0:Operated, 1:Prohibited)
K10080+m _PIDn_REM_RUN Bit PID Remote (HMI) Run bit (0:STOP, 1:RUN)
K10100+m _PIDn_P_on_PV Bit PID Proportional Calculation Source Select (0:ERR, 1:PV)
K10120+m _PIDn_D_on_ERR Bit PID Derivative Calculation Source Select (0:PV, 1:ERR)
K10140+m _PIDn_AT_EN Bit PID Auto-tuning Setting (0:Disable, 1:Enable)
K10160+m _PIDn_MV_BMPL Bit
MV Non-impact Conversion for PID Mode Conversion (A/M)
(0:Disable, 1:Enable)
K1024+32n _PIDn_SV INT PID Set Value (SV) - Loop n
K1025+32n _PIDn_T_s WORD PID Operation Cycle (T_s)[0.1msec] - Loop n
K1026+32n _PIDn_K_p REAL PID P - Constant (K_p) - Loop n
K1028+32n _PIDn_T_i REAL PID I - Constant (T_i)[sec] - Loop n
K1030+32n _PIDn_T_d REAL PID D - Constant (T_d)[sec] - Loop n
K1032+32n _PIDn_d_PV_max WORD PID PV Variation Limit - Loop n
K1033+32n _PIDn_d_MV_max WORD PID MV Variation Limit - Loop n
K1034+32n _PIDn_MV_max INT PID MV Maximum Value Limit - Loop n
K1035+32n _PIDn_MV_min INT PID MV Minimum Value Limit - Loop n
K1036+32n _PIDn_MV_man INT PID Manual Output (MV_man) – Loop n
K1037+32n _PIDn_STATE WORD PID State - Loop n
K10370+320n _PIDn_ALARM0 Bit PID Alarm 0 (1:T_s The setting is low) - Loop n
K10371+320n _PIDn_ALARM1 Bit PID Alarm 1 (1:K_p is 0) - Loop n
K10372+320n _PIDn_ALARM2 Bit PID Alarm 2 (1:PV Variation Limited) - Loop n
K10373+320n _PIDn_ALARM3 Bit PID Alarm 3 (1:MV Variation Limited) - Loop n
K10374+320n _PIDn_ALARM4 Bit PID Alarm 4 (1:MV Maximum Value Limited) - Loop n
K10375+320n _PIDn_ALARM5 Bit PID Alarm 5 (1:MV Manimum Value Limited) - Loop n
K10376+320n _PIDn_ALARM6 Bit PID Alarm 6 (1:AT Abnormal Cancel)- Loop n
K10377+320n _PIDn_ALARM7 Bit PID Alarm 7 - Loop n
K10378+320n _PIDn_STATE0 Bit PID State 0 (0:PID_STOP, 1:PID_RUN) - Loop n
K10379+320n _PIDn_STATE1 Bit PID State 1 (0:AT_STOP, 1:AT_RUN) - Loop n
K1037A+320n _PIDn_STATE2 Bit PID State 2 (0:AT_UNDONE, 1:DONE) - Loop n
K1037B+320n _PIDn_STATE3 Bit PID State 3 (0:REM_STOP, 1:REM_RUN) - Loop n
K1037C+320n _PIDn_STATE4 Bit PID State 4 (0:AUTO_OUT, 1:MAN_OUT) - Loop n
K1037D+320n _PIDn_STATE5 Bit PID State 5 (0:CAS_STOP, CAS_RUN) - Loop n
K1037E+320n _PIDn_STATE6 Bit PID State 6 (0:SLV/SINGLE, 1:CAS_MST) - Loop n
K1037F+320n _PIDn_STATE7 Bit PID State 7 (0:AW_STOP, 1:AW_ACT) - Loop n
K1038+32n _PIDn_PV INT PID Current Value (PV) - Loop n
K1039+32n _PIDn_PV_old INT PID Previoius Current Value (PV_old) - Loop n
K1040+32n _PIDn_MV INT PID Output Value (MV) - Loop n
K1041+32n _PIDn_MV_BMPL_val WORD PID Non-impact Operation Memory - Loop n
K1042+32n _PIDn_ERR DINT PID Control Error Value - Loop n
K1044+32n _PIDn_MV_p REAL PID Output Value P Component - Loop n
K1046+32n _PIDn_MV_i REAL PID Output Value I Component - Loop n
K1048+32n _PIDn_MV_d REAL PID Output Value D Component - Loop n
K1050+32n _PIDn_DB_W WORD PID Dead Band Setting (Operation after Stabilization) – Loop n
K1051+32n _PIDn_Td_lag WORD PID Differention Function Lag Filter – Loop n
K1052+32n _PIDn_AT_HYS_val WORD PID Auto-tuning Hysteresis Setting - Loop n
K1053+32n _PIDn_AT_SV INT PID SV Setting for Auto-tuning - Loop n
K1054+32n _PIDn_AT_step WORD PID Auto-tuning Display (User Setting Prohibited) - Loop n
K1055+32n _PIDn_INT_MEM WORD PID Internal Memory (User Setting Prohibited) – Loop n
* : User setting prohibited
* n : PID loop number in decimal form
* m : PID loop number in hexadecimal form
To Next Page
Loading...