ABB ACS380 Series - Page 168

168 Parameters
22.41 Speed ref safe 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.
0.00 rpm
-30000.00… 30000.00
rpm
Safe speed reference. See par.
46.01
22.42 Jogging 1 ref Defines the speed reference for jogging function 1. For
more information on jogging, see page 65.
0.00 rpm
-30000.00… 30000.00
rpm
Speed reference for jogging function 1. See par.
46.01
22.43 Jogging 2 ref Defines the speed reference for jogging function 2. For
more information on jogging, see page 65.
0.00 rpm
-30000.00… 30000.00
rpm
Speed reference for jogging function 2. See par.
46.01
22.51 Critical speed function 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 on page 63.
00b
00b…11b Critical speeds configuration word. 1 = 1
22.52 Critical speed 1 low 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.
0.00 rpm
-30000.00… 30000.00
rpm
Low limit for critical speed 1. See par.
46.01
22.53 Critical speed 1 high Defines the high limit for critical speed range 1.
Note: This value must be greater than or equal to the
value of 22.52.
0.00 rpm
-30000.00… 30000.00
rpm
High limit for critical speed 1. See par.
46.01
22.54 Critical speed 2 low Defines the low limit for critical speed range 2.
Note: This value must be less than or equal to the value
of parameter 22.55.
0.00 rpm
-30000.00… 30000.00
rpm
Low limit for critical speed 2. See par.
46.01
22.55 Critical speed 2 high Defines the high limit for critical speed range 2.
Note: This value must be greater than or equal to the
value of parameter 22.54.
0.00 rpm
-30000.00… 30000.00
rpm
High limit for critical speed 2. See par.
46.01
No. Name/Value Description Default
FbEq 16
Bit Name Information
0 Enable 1 = Enable: Critical speeds enabled.
0 = Disable: Critical speeds disabled.
1 Sign mode 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.
2…15 Reserved