Emerson Unidrive SPM - Figure 13-4 Menu 3 Closed Loop Logic Diagram

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174 Unidrive SPM User Guide
www.controltechniques.com Issue Number: 3
Figure 13-4 Menu 3 Closed loop logic diagram
**If output voltage from the encoder is >5V, then the termination resistors must be disabled Pr 3.39 to 0.
15 way sub-D
connector
Encoder
1
2
3
4
5
6
A
A
B
B
Z
Z
U
U
V
V
W
W
7
8
9
10
11
12
3.38
Drive encoder
type
3.34
Drive encoder lines
per revolution
3.39
Drive encoder
termination disable
3.36
Drive encoder
supply voltage**
3.25
Encoder phase
angle*
ENCODER INTERFACE
DRIVE ENCODER POSITION
3.28
Drive encoder
revolution counter
3.29
Drive encoder
position
3.30
Drive encoder
fine position
15.03
Speed feedback
from option
module in slot 1
16.03
17.03
Speed feedback
from option
module in slot 2
Speed feedback
from option
module in slot 3
Feedback from the
option modules set-up
in Menus 15, 16 and 17
3.27
Drive encoder
speed feedback
0
1
2
3
3.26
Speed feedback
selector
2.01
Post-ramp
reference
+
+
0
1
0
1
3.23
1.11
Hard speed
reference
selector
Reference
enabled
indicator
3.01
Final speed
reference
3.22
Hard speed
reference
3.45
3.44
Any unprotected
variable parameter
??.??
??.??
3.46
Drive
encoder
reference
Drive encoder
reference scaling
Drive encoder
reference
destination
3.43
Maximum drive
encoder
reference (rpm)
3.50
Position feedback
lock
3.42
Drive encoder
filter
0
1
2
3
3.42
Drive
encoder
filter
RFC sensorless
speed feedback
calculator
3.24
Closed-loop
vector mode
NOTE