Hyundai N700E Instruction Manual page 103

N700E INSTRUCTION MANUAL
PID Control Diagram
The overall PID control diagram with respective parameters is shown in Figure 3-1

A73
PID Feed-back source
Output reverse
0 : Potentiometer
1 : Analog input
2 : Keypad
3 : Remote
PID Feed-back source
A73
0 : "OI"
1 : "O"
D05
PID F/B Monitor
A01 Frequency Source
0 : Potentiometer
1 :Analog input
2 : Keypad
3 : Remote
CurFreq < PrePID Freq
PID output reverse
PrePID Freq
A80
A82
GAIN
A81
PID scale factor
PID Reference source
A72
+
-
A71
PID Reference
Figure 3-1: PID diagram
PID Function selection
0 : PID disable
1 : PID enable
2 : PID enable F/F
PID error limit
A77
LIMIT
P
A74
P gain
PID deviation level
C13=4
C21
LIMIT
3-30
Frequency Command
F01
MFI : 23(PIDD)
ACC/DEC
A70
MFI : 22(PIDIR)
I time
A75
0
I
+
+
+
D
A76
D time
Terminal output
Output frequency
Acceleration time
F02
Deceleration time
F03
PID output high limit
A78
LIMIT
A79
PID output low limit