Control Techniques unidrive sp User Manual

Parameter
structure
Keypad and
display
Parameter
x.00
Parameter
description format
Advanced parameter
descriptions
Macros
Serial comms
protocol
Electronic
nameplate
Performance
Feature look-
up table
Menu 12
Unidrive SP Advanced User Guide 203
Issue Number: 7 www.controltechniques.com
Closed loop vector and Servo
Figure 5-21 Closed-loop vector and Servo brake function
Figure 5-22 Closed-loop vector and Servo brake sequence
4.01
Current
magnitude
Lower current
threshold
12.43
+
_
3.02
Speed
feedback
Brake apply
speed
12.45
+
_
Post-brake
release delay
0.XX
0.XX
Key
Read-write (RW)
parameter
Read-only (RO)
parameter
Input
terminals
Output
terminals
X
X
X
X
LAT
input
reset
output
If the reset input is 1, the output is 0.
If the reset input is 0, the output latches
at 1 if the input is 1.
i
r
o
+
_
Motor flux
7/8 x Rated flux
1.11
Reference
on
LAT
i
o
r
OR
Brake apply
speed delay
12.46
10.02
Drive active
12.47
12.40
Brake
release
2.03
6.08
Hold zero
speed
Enable position
controller during
brake release
12.49
13.10
Ramp
hold
Position
control
mode
(=1)
Brake
controller
enable
12.41
2
3
8.12
8.17
8.22
8.27
8.32
T25 digital
I/O 2 invert
Relay source
invert
T25 digital I/O 2
source / destination
Relay source
T25 digital I/O 2
output select
12.48
Brake apply
delay
Closed-loop
vector = 0
Servo = 1
1
12
354
Pr Output frequency
5.01
Pr Reference on 1.11
Pr Brake release 12.40
Pr Ramp hold 2.03
Pr Position control mode 13.10
Pr Drive active 10.02
Pr Current magnitude 4.01
1. Wait for motor fluxed (closed-loop vector only)
2. Post-brake release delay
3. Wait for speed threshold
4. Wait for brake apply speed delay
5. Brake apply delay
Pr Hold zero speed 6.08
Pr Brake apply speed 12.45
Pr 12.47 Pr 12.46 Pr 12.48
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Control Techniques unidrive sp Specifications

General

Brand	Control Techniques
Model	unidrive sp
Category	Controller
Language	English