ABB ACS880 Firmware Manual page 161

No. Name/Value
22.41 Speed ref safe
-30000.00 ...
30000.00 rpm
22.42 Jogging 1 ref
-30000.00 ...
30000.00 rpm
22.43 Jogging 2 ref
-30000.00 ...
30000.00 rpm
22.51 Critical speed
function
Bit Name
0 Enable
1 Sign mode
2...15 Reserved
0000h...FFFFh
22.52 Critical speed 1 low
-30000.00 ...
30000.00 rpm
22.53 Critical speed 1
high
-30000.00 ...
30000.00 rpm
22.54 Critical speed 2 low
-30000.00 ...
30000.00 rpm
Description
Defines a safe speed reference value that is used with
supervision functions such as
• 12.03 AI supervision function
• 49.05 Communication loss action
• 50.02 FBA A comm loss func
• 50.32 FBA B comm loss
Safe speed reference.
Defines the speed reference for jogging function 1. For more
information on jogging, see page 41.
Speed reference for jogging function 1.
Defines the speed reference for jogging function 2. For more
information on jogging, see page 41.
Speed reference for jogging function 2.
Enables/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
Information
1 = Enable: Critical speeds enabled.
0 = Disable: Critical speeds disabled.
1 = Signed: The signs of parameters
account.
0 = Absolute: Parameters
Each range is effective in both directions of rotation.
Critical speeds configuration word.
Defines 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.
Low limit for critical speed 1.
Defines 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.
High limit for critical speed 1.
Defines 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.
Low limit for critical speed 2.
func.
(page 38).
22.52...22.57
22.52...22.57 are handled as absolute values.
Parameters 161
Def/FbEq16
0.00 rpm
See par.
46.01
0.00 rpm
See par.
46.01
0.00 rpm
See par.
46.01
00b
are taken into
1 = 1
0.00 rpm
See par.
46.01
0.00 rpm
See par.
46.01
0.00 rpm
See par.
46.01