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254 Parameters
Defines constant frequency 7.
0.00 Hz
-500.00 … 500.00
Hz
Constant frequency 7.
See par.
Defines a safe frequency reference value that is used with
supervision functions such as
•
•
•
•
•
.
0.00 Hz
-500.00 … 500.00
Hz
Safe frequency reference.
See par.
Enables/disables the critical frequencies function. Also
determines whether the specified ranges are effective in both
rotating directions or not.
See also section
(page
0000b
0000b…0011b
Critical frequencies configuration word.
1 = 1
Defines the low limit for critical frequency 1.
Note:
This value must be less than or equal to the value of
.
0.00 Hz
-500.00 … 500.00
Hz
Low limit for critical frequency 1.
See par.
Defines the high limit for critical frequency 1.
Note:
This value must be greater than or equal to the value of
.
0.00 Hz
-500.00 … 500.00
Hz
High limit for critical frequency 1.
See par.
Defines the low limit for critical frequency 2.
Note:
This value must be less than or equal to the value of
.
0.00 Hz
-500.00 … 500.00
Hz
Low limit for critical frequency 2.
See par.
Defines the high limit for critical frequency 2.
Note:
This value must be greater than or equal to the value of
.
0.00 Hz
-500.00 … 500.00
Hz
High limit for critical frequency 2.
See par.
No.
Name/Value
Description
Def
/
FbEq16
Bit
Name
Information
0
Enable
1 = Enable: Critical frequencies enabled.
0 = Disable: Critical frequencies disabled.
1
Sign mode
1 = According to par: The signs of parameters
are taken
into account.
0 = Absolute: Parameters
…
are handled as absolute values.
Each range is effective in both directions of rotation.
Summary of Contents for ACS880-x04
Page 1: ... ABB INDUSTRIAL DRIVES ACS880 primary control program Firmware manual ...
Page 4: ......
Page 18: ...18 Using the control panel ...
Page 24: ...24 Control locations and operating modes ...
Page 112: ...112 Application macros ...
Page 496: ...496 Additional parameter data ...
Page 544: ...544 Fault tracing ...
Page 602: ...602 Control chain diagrams ...