Parameter Descriptions: Open-Loop; Menu 3 Open-Loop Logic Diagram - Emerson unidrive sp User Manual
Universal variable speed ac drive for induction and servo motors
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Also See for unidrive sp:
- User manual (268 pages) ,
- User manual (310 pages) ,
- Technical note (6 pages)
Table of Contents
Menu 3
Parameter
Keypad and
Open-loop
structure
display
Parameter descriptions: Open-loop
Figure 5-3 Menu 3 Open-loop logic diagram
15 way sub-D
connector
A
3.34
1
A
2
Encoder
B
3
3.38
B
4
3.39
Post ramp
reference
Menu 2
2.01
Zero speed
threshold
3.05
Minimum
speed
1.07
1.06
Max.
frequency
Pre ramp
reference
_
1
1.03
+
0
3.09
Absolute at-speed
detect mode
52
Parameter
Parameter
x.00
description format
Drive encoder
speed
3.27
Drive
encoder
3.42
filter
Drive encoder
lines per
revolution
1
Drive encoder
2048
type
Termination
resistors
At zero speed
indicator
+
10.03
_
+
+0.5Hz
_
+
_
+20%
At speed
lower limit
+
3.06
10.05
_
+
10.07
_
3.07
At speed
upper limit
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Advanced parameter
Macros
descriptions
Drive encoder
reference
Maximum drive
encoder
3.45
3.43
reference
Slaving ratio
3.14
numerator
1
Slaving ratio
3.15
denominator
0
Slip
compensation
Menu 5
+
+
Select x2048
output
0
1
x 2048
Bipolar reference
select
1.10
1
10.04
0
At or below min.
speed indicator
Overspeed trip
(O.SPd)
Below at-speed
window indicator
At speed
indicator
NOR
10.06
Above at-speed
window indicator
Serial comms
Electronic
Performance RFC mode
protocol
nameplate
Drive encoder
reference
destination
3.46
Drive encoder
reference scaling
3.44
Frequency
slaving enable
3.13
Final speed
demand
3.01
Motor
frequency
1
5.01
0
3.17
Enable
7
frequency
3.16
slaving
8
output
9
10
Select
F and D
3.18
output
Key
Input
X
X
0.XX
terminals
X
Output
0.XX
X
terminals
The parameters are all shown at their default settings
Unidrive SP Advanced User Guide
Any
unprotected
variable
parameter
??.??
??.??
15 way sub-D
connector
F (A)
F A ( )
D (B)
D B ( )
Read-write (RW)
parameter
Read-only (RO)
parameter
Issue Number: 10
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