YASKAWA A1000 HHP - Page 36

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PID Block Diagram
-
+
+
+
+
+
+
+
+
+
1
-1
+
+
+
-
Z
-1
+
-
+
+
+
+
+
Z
-1
-1
Z
-1
Frequency Reference 1 to 16
Frequency Reference
Selection 1
b1-01/15
Option Card
Serial Comm
Terminal A1/A2/A3
Pulse Input
Output
Frequency
P
1/s
b5-08
1
2
3
PID Setpoint
(U5-04)
Proportional Gain
Setting (P)
b5-02
Integral Time Setting (I) b5-03
Integral Limit Setting
b5-04
PID Output
Limit/Lower Limit
b5-06 / b5-34
PID Delay
Time
PID disable when: - b5-01=0
- a JOG Command is Input
- PID Disable by Digital Input Enabled
0
PID Integral Hold
H1-
=31
PID Integral
Reset H1- =30
PID Output
Level Selection
b5-09
Enable / Disable Reverse
Operation when PID
Output is Negative
Frequency Reference PID Target
PID Feedback
0
1
0
1
0
1
0
PID Input
(U5-02)
PID Feedback
(U5-01)
b5-07
b5-10
PID Output
Gain Setting
PID Offset Adjustment
b5-15
PID Sleep Function Start Level
RUN
On/Off
b5-16
PID Sleep Delay Timer
Sleep Function
SFS
C1-
4
d1-01 to d1-16
H6-01=1
b5-05
1 or 3
2 or 4
b5-01
Derivative
Time (D)
not B
b5-05
b5-01
2 or 4
1 or 3
not 1
H3-02/10=B
Terminal A1/A2/A3
Pulse Input
0
PID Input Limit
b5-35
Disabled
Enabled
0
not 16
H3-02/10=16
PID Differential
Feedback
(U5-05)
PID Adjusted
Feedback
(U5-06)
PID Ouput
(U5-03)
Derivative
Time (D)
Upper Limit
Fmax x109%
Lower Limit
Fmax x109%
Lower Limit 0
b5-11
1
0
Upper Limit
Fmax x109%
Always 1 when
b5-01 = 3/4
PID Input
Level Selection
H1-
=35
not 1
b5-18 = 1
Register, 0FH, bit 1
H6-01 = 2
H3-02/06/10 = C
not C
not 2
0
1
Terminal A2/A3
MEMOBUS Reg. 0006H
Pulse Input
b5-19
On Off
PID Accel/Decel Time
b5-17
PID Soft Starter Cancel
(H1-
= 34)
0
b5-01=3/4
b5-01=1/2
Terminal A1/A2/A3
PID Function Setting
Figure 1.21 PID Block Diagram
1.2 b: Application
36
YASKAWA ELECTRIC SIEP YEAHHP 01B YASKAWA AC Drive – A1000 HHP Programming Manual