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Parameters 215
28.92
Frequency ref act 3
Displays the frequency reference after the function
applied by parameter
28.13
Ext1 frequency function
(if
any), and after selection (
19.11 Ext1/Ext2 selection
). See
the control chain diagram on page
496
.
This parameter is read-only.
0.00 Hz
-500.00…500.00 Hz
Frequency reference after selection.
See par.
46.02
28.96
Frequency ref act 7
Displays the frequency reference after application of
constant frequencies, control panel reference, etc. See
the control chain diagram on page
496
.
This parameter is read-only.
0.00 Hz
-500.00…500.00 Hz
Frequency reference 7.
See par.
46.02
28.97
Frequency ref
unlimited
Displays the frequency reference after application of
critical frequencies, but before ramping and limiting. See
the control chain diagram on page
496
.
This parameter is read-only.
0.00 Hz
-500.00…500.00 Hz
Frequency reference before ramping and limiting.
See par.
46.02
28.211 Frequency reference
shape
Defines the Frequency reference shape.
Linear
Linear
Linear frequency reference.
0
Parabolic 1
X
2
frequency reference.
1
Parabolic 2
X
3
frequency reference.
2
30
30 Limits
Drive operation limits.
30.01
Limit word 1
Displays limit word 1.
This parameter is read-only.
-
0000h…FFFFh
Limit word 1.
1 = 1
No.
Name/Value
Description
Default
FbEq 16
Bit
Name
Description
0
Torq lim
1 = Drive torque is being limited by the motor control (undervoltage
control, current control, load angle control or pull-out control), or by the
torque limits defined by parameters.
1…2
Reserved
3
Torq ref max
1 = Torque reference is being limited by
26.09 Maximum torque ref
or
30.20 Maximum torque 1
4
Torq ref min
1 = Torque reference is being limited by
26.08 Minimum torque ref
or
30.19 Minimum torque 1
5
Tlim max speed 1 = Torque reference is being limited by the rush control because of
maximum speed limit (
30.12 Maximum speed
)
6
Tlim min speed
1 = Torque reference is being limited by the rush control because of
minimum speed limit (
30.11 Minimum speed
)
7
Max speed ref lim 1 = Speed reference is being limited by
30.12 Maximum speed
8
Min speed ref lim 1 = Speed reference is being limited by
30.11 Minimum speed
9
Max freq ref lim
1 = Frequency reference is being limited by
30.14 Maximum frequency
10
Min freq ref lim
1 = Frequency reference is being limited by
30.13 Minimum frequency
11…15 Reserved
ACS380 FW.book Page 215 Friday, May 4, 2018 4:18 PM
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