ABB ACS280 Firmware Manual page 180

180 Parameters
No. Name/Value
28.92 Frequency ref act 3
-598.00...598.00 Hz
28.96 Frequency ref act 7
-598.00...598.00 Hz
28.97 Frequency ref unlimited
-598.00...598.00 Hz
30
30 Limits
30.01 Limit word 1
Bit Name
0 Torq lim
1...2 Reserved
3 Torq ref max
4 Torq ref min
5 Tlim max speed 1 = Torque reference is being limited by the rush control because
6 Tlim min speed 1 = Torque reference is being limited by the rush control because
7 Max speed ref
lim
8 Min speed ref
lim
9 Max freq ref lim 1 = Frequency reference is being limited by
10 Min freq ref lim 1 = Frequency reference is being limited by
11...15 Reserved
0000h...FFFFh
Description
Displays the frequency reference after the function
28.13 Ext1 frequency function
applied by parameter
any), and after selection (
See the control chain diagram on page
This parameter is read-only.
Frequency reference after selection.
Displays the frequency reference after application of
constant frequencies, control panel reference, etc.
See the control chain diagram on page
This parameter is read-only.
Frequency reference 7.
Displays the frequency reference after application of
critical frequencies, but before ramping and limiting.
See the control chain diagram on page
This parameter is read-only.
Frequency reference before ramping and limiting.
Drive operation limits.
Displays limit word 1.
This parameter is read-only.
Description
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 = Torque reference is being limited by
ref 30.20 Maximum torque 1
or
1 = Torque reference is being limited by
30.19 Minimum torque 1
or
of maximum speed limit (
of minimum speed limit (
1 = Speed reference is being limited by
1 = Speed reference is being limited by
frequency
frequency
Limit word 1.
19.11 Ext1/Ext2 selection
416
.
416
.
416
.
26.09 Maximum torque
26.08 Minimum torque ref
30.12 Maximum speed
30.11 Minimum speed
)
30.12 Maximum speed
30.11 Minimum speed
30.14 Maximum
30.13 Minimum
Default
FbEq 16
0.00 Hz
(if
).
See par.
46.02
0.00 Hz
See par.
46.02
0.00 Hz
See par.
46.02
-
)
1 = 1