ABB ACQ580 - Page 163

Parameters 159
22.30 Constant speed 5 Defines constant speed 5. 1500.00 rpm;
1800.00 rpm
(95.20 b0)
-30000.00…
30000.00 rpm
Constant speed 5. See par.
46.01
22.31 Constant speed 6 Defines constant speed 6. 2400.00 rpm;
2880.00 rpm
(95.20 b0)
-30000.00…
30000.00 rpm
Constant speed 6. See par.
46.01
22.32 Constant speed 7 Defines constant speed 7. 3000.00 rpm;
3600.00 rpm
(95.20 b0)
-30000.00…
30000.00 rpm
Constant speed 7. See par.
46.01
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
22.51 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 (page 51).
0000b
0000b…0011b 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 Critical speed 1 low.
0.00 rpm
-30000.00…
30000.00 rpm
High limit for critical speed 1. See par.
46.01
No. Name/Value Description Def/FbEq16
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