ABB ACS880 - Page 307

Def / Type
FbEq 16b / 32b
DescriptionName / Range /
Selection
No.
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
0.00 rpm / real32Defines the high limit for critical speed range 3.
Note: This value must be greater than or equal to the
value of 22.56 Critical speed 3 low.
Critical speed 3 high22.57
- / -High limit for critical speed 3. For scaling, see
parameter 46.1.
-30000.00 ...
30000.00 rpm
Disabled / uint16Activates and selects the mode of the motor
potentiometer.
See section Motor potentiometer (page 112).
Motor
potentiometer
function
22.71
0Motor potentiometer is disabled and its value set to 0.Disabled
1When enabled, the motor potentiometer first adopts
the value defined by parameter 22.72 Motor
potentiometer initial value.
When the drive is running, the value can be adjusted
from the up and down sources defined by parameters
22.73 Motor potentiometer up source and 22.74 Motor
potentiometer down source.
A stop or a power cycle will reset the motor
potentiometer to the initial value (22.72).
Enabled (init at
stop/power-up)
2As Enabled (init at stop/power-up), but the motor
potentiometer value is retained over a stop or a power
cycle.
Enabled (resume
always)
0.00 / real32Defines an initial value (starting point) for the motor
potentiometer. See the selections of parameter 22.71
Motor potentiometer function.
Motor
potentiometer initial
value
22.72
1 = 1 / 100 = 1Initial value for motor potentiometer.-32768.00 ...
32767.00
Parameters 307