Allen-Bradley PowerFlex 70 Enhanced Control

PowerFlex 70EC Block Diagrams 141
Process PI Reference
Select
Process PI Feedback
Select
Process PI Digital
Inputs
Process PI Control
100.0 %
460 - PI Reference Hi
Setpoint
126 - PI Reference Sel
50.00 %
135 - PI Ref Meter
50.00 %
127 - PI Setpoint
-100.0 %
461 - PI Reference Lo
130.0 Hz
55 - Maximum Freq
0.0
415 - Encoder Speed
0.0 Hz
11 - MOP Frequency
0.0 Hz
2 - Commanded Freq
5.0
101 - Preset Speed 1
10.0
102 - Preset Speed 2
20.0
103 - Preset Speed 3
30.0
104 - Preset Speed 4
40.0
105 - Preset Speed 5
50.0
106 - Preset Speed 6
60.0
107 - Preset Speed 7
0
308 - HighRes Ref
Encoder
MOP Level
Master Ref
Preset Spd1 Preset Spd2 Preset Spd3 Preset Spd4 Preset Spd5 Preset Spd6 Preset Spd7
DPI Port 1 DPI Port 2 DPI Port 3 DPI Port 5
DPI Port 1 DPI Port 2 DPI Port 3 DPI Port 5
High Res Ref
8 2 1
0
9
10 11 12 13 14 15 16 17 18 19 20 30 22
8 9
10 11 12 13 14 15 16 17 18 19 20 30 22
In - Lo
Hi - Lo
Out - Lo
Hi - Lo
In - Lo
Hi - Lo
1
65536
[–32767]
[+32767]
Analog In 1 Analog In 2
Analog In 1 Ref
-1
Analog In 2 Ref
Setpoint
In - Lo
Hi - Lo
To Process PI
Feedback Select
To Process PI
Feedback Select
Process PI Reference SelectProcess PI Overview