Parameters and firmware blocks
127
11.02
DC MAGN TIME
(see above)
Defines the constant DC magnetising time. See parameter
. After the start
command, the drive automatically premagnetises the motor the set time.
To ensure full magnetising, set this value to the same value as or higher than the rotor time constant.
If not known, use the rule-of-thumb value given in the table below:
Note:
This parameter cannot be changed while the drive is running.
0…10000 ms
DC magnetising time.
11.03
STOP MODE
(see above)
Selects the motor stop function.
(1)
Coast
Stop by cutting of the motor power supply. The motor coasts to a stop.
WARNING!
If the mechanical brake is used, ensure it is safe
to stop the drive by coasting. For more information on
mechanical brake function, see parameter group
.
(2)
Ramp
Stop along ramp. See parameter group
.
11.04
DC HOLD SPEED
(see above)
Defines the DC hold speed. See parameter
0…1000 rpm
DC hold speed.
11.05
DC HOLD CUR REF
(see above)
Defines the DC hold current in percent of the motor nominal current. See parameter
.
0…100%
DC hold current.
Motor rated power
Constant magnetising time
< 1 kW
> 50 to 100 ms
1 to 10 kW
> 100 to 200 ms
10 to 200 kW
> 200 to 1000 ms
200 to 1000 kW
> 1000 to 2000 ms
Содержание ACSM1 Series
Страница 1: ...ABB motion control drives Firmware manual ACSM1 motion control program ...
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Страница 34: ...Drive programming using PC tools 34 ...
Страница 86: ...Drive control and features 86 ...
Страница 265: ...Parameters and firmware blocks 265 1 100 us 100 µs 2 1 ms 1 ms 3 50 ms 50 ms ...
Страница 302: ...Parameter data 302 ...
Страница 422: ...Application program template 422 ...
Страница 430: ...Appendix A Fieldbus control 430 ...
Страница 500: ...Appendix D Application examples 500 ...
Страница 508: ...Appendix E Control chain and drive logic diagrams 508 ...
Страница 510: ...3AFE68848270 REV H EN 2015 06 26 Contact us www abb com drives www abb com drivespartners ...