ABB ACS880 - Page 267

Def / Type
FbEq 16b / 32b
DescriptionName / Range /
Selection
No.
- / -Speed reference for jogging function 1. For scaling, see
parameter 46.1.
-30000.00 ...
30000.00 rpm
0.00 rpm / real32Defines the speed reference for jogging function 2. For
more information on jogging, see page 61.
Jogging 2 ref22.43
- / -Speed reference for jogging function 2. For scaling, see
parameter 46.1.
-30000.00 ...
30000.00 rpm
- / uint16Enables/disables the critical speeds function. Also
determines whether the specified ranges are effective in
both rotating directions or not.
See also section Critical speeds/frequencies (page 48).
Critical speed function22.51
1 = Enable: Critical speeds enabled.
0 = Disable: Critical speeds disabled.
Enableb0
1 = Signed: The signs of parameters 22.52…22.57 are
taken into account.
0 = Absolute: Parameters 22.52…22.57 are handled as
absolute values.
Each range is effective in both directions of rotation.
Sign modeb1
Reservedb2…15
1 = 10000h…FFFFh
0.00 rpm / real32Defines the low limit for critical speed range 1.
Note: This value must be less than or equal to the value
of 22.53 Critical speed 1 high.
Critical speed 1 low22.52
- / -Low limit for critical speed 1. For scaling, see parameter
46.1.
-30000.00 ...
30000.00 rpm
0.00 rpm / real32Defines the high limit for critical speed range 1.
Note: This value must be greater than or equal to the value
of 22.52 Critical speed 1 low.
Critical speed 1 high22.53
- / -High limit for critical speed 1. For scaling, see parameter
46.1.
-30000.00 ...
30000.00 rpm
0.00 rpm / real32Defines the low limit for critical speed range 2.
Note: This value must be less than or equal to the value
of 22.55 Critical speed 2 high.
Critical speed 2 low22.54
- / -Low limit for critical speed 2. For scaling, see parameter
46.1.
-30000.00 ...
30000.00 rpm
0.00 rpm / real32Defines the high limit for critical speed range 2.
Note: This value must be greater than or equal to the value
of 22.54 Critical speed 2 low.
Critical speed 2 high22.55
- / -High limit for critical speed 2. For scaling, see parameter
46.1.
-30000.00 ...
30000.00 rpm
0.00 rpm / real32Defines the low limit for critical speed range 3.
Note: This value must be less than or equal to the value
of 22.57 Critical speed 3 high.
Critical speed 3 low22.56
- / -Low limit for critical speed 3. For scaling, see parameter
46.1.
-30000.00 ...
30000.00 rpm
Parameters 267