ABB ACS560 Firmware Manual page 247

No. Name/Value
-500.00...500.00
Hz
28.51 Critical frequency
function
Bit Name
0 Crit freq
1 Sign mode
2...5
Reserved
0b0000...0b1111
28.52 Critical frequency 1
low
-500.00...500.00
Hz
28.53 Critical frequency 1
high
-500.00...500.00
Hz
28.54 Critical frequency 2
low
-500.00...500.00
Hz
28.55 Critical frequency 2
high
-500.00...500.00
Hz
28.56 Critical frequency 3
low
-500.00...500.00
Hz
28.57 Critical frequency 3
high
-500.00...500.00
Hz
Description
Jogging 2 frequency reference.
Enables/disables the critical frequencies function. Also
determines whether the specified ranges are effective in both
rotating directions or not.
See also section Critical speeds/frequencies
Information
1 = Enable: Critical frequencies enabled.
0 = Disable: Critical frequencies disabled.
1 = According to par: The signs of parameters
into account.
0 = Absolute: Parameters
Each range is effective in both directions of rotation.
Critical frequencies configuration word.
Defines the low limit for critical frequency 1.
Note: This value must be less than or equal to the value of
28.53 Critical frequency 1
Low limit for critical frequency 1.
Defines the high limit for critical frequency 1.
Note: This value must be greater than or equal to the value of
28.52 Critical frequency 1
High limit for critical frequency 1.
Defines the low limit for critical frequency 2.
Note: This value must be less than or equal to the value of
28.55 Critical frequency 2
Low limit for critical frequency 2.
Defines the high limit for critical frequency 2.
Note: This value must be greater than or equal to the value of
28.54 Critical frequency 2
High limit for critical frequency 2.
Defines the low limit for critical frequency 3.
Note: This value must be less than or equal to the value of
28.57 Critical frequency 3
Low limit for critical frequency 3.
Defines the high limit for critical frequency 3.
Note: This value must be greater than or equal to the value of
28.56 Critical frequency 3
High limit for critical frequency 3.
(page 44).
28.52...28.57 are handled as absolute values.
high.
low.
high.
low.
high.
low.
Parameters 247
Def/FbEq16
See par.
46.02
0b0000
28.52...28.57 are taken
1 = 1
0.00 Hz
See par.
46.02
0.00 Hz
See par.
46.02
0.00 Hz
See par.
46.02
0.00 Hz
See par.
46.02
0.00 Hz
See par.
46.02
0.00 Hz
See par.
46.02