Rockwell Automation 1336E IMPACT Adjustable Frequency AC Drive User Manual V 1-4.XX - Manual (Page 351)

Control Block Diagrams B-13
Speed Feedback Overview You can use the following block diagram to view how the drive uses
the speed feedback parameters.
Selecting Your Feedback Device Type
You can use Fdbk Device Type (parameter 64) to choose your
feedback device type. You have the following options:
1
Feedback
Device
Select
8192
3
35/49
2
65
0
Filter
Fdbk Device
Type
1, 3, 4
2
1
64
Fdbk Filter
Sel
3
2
20/40
Filter
Lead/Lag
Filter
66 67
Fdbk
Filter
BW
Scale
63
30 37
Speed
Scale1
Speed
Scale 7
V
Speed
Reference
Select
125 ms
Filter
FV
81
To Motor
Overload
Function
I 2 T
Absolute
Overspeed
To Speed
PI Regulator
Scaled Spd
Fdbk
Integrate
Q
To Speed
PI Regulator
Encoder
Simulator
Encoder
Signal
Processing
Channel A
Channel B
Encoderless
Motor
Speed
Fdbk
Filter
Gain
To PTRIM
Encoderless
w/Deadband
4
1,4
R
file: Control
group: Feedback Device
If you want to use
this feedback device type:
Select this
value:
Encoderless. This is the default feedback device. 1
Encoder. Encoders are only available through the L Option board. 2
Motor simulation. This is useful for testing drive operation and interface
checkout when the motor is not available or cannot be used.
3