Parameters and firmware blocks
152
22.08
SPEED TRIPMARGIN
(see above)
Defines, together with
, the maximum allowed
speed of the motor (overspeed protection). If the actual speed (
) exceeds the speed
limit defined by parameter
, the drive trips
on fault OVERSPEED.
Example: If the maximum speed is 1420 rpm and speed trip margin is 300 rpm, the drive trips at
1720 rpm.
0…10000 rpm
Speed trip margin.
22.09
SPEED FB FAULT
(see above)
Selects the action in case of speed feedback data loss.
Note:
If this parameter is set to
, a loss of feedback will cause an internal faulted
state. To clear the internal fault and to reactivate speed feedback, use parameter
(0)
Fault
Drive trips on a fault (OPTION COMM LOSS, ENCODER 1/2,
ENCODER 1/2 CABLE or SPEED FEEDBACK depending on the type
of problem).
(1)
Warning
Drive continues operation with open loop control and generates an
alarm (OPTION COMM LOSS, ENCODER 1/2 FAILURE, ENCODER
1/2 CABLE or SPEED FEEDBACK depending on the type of
problem).
(2)
No
Drive continues operation with open loop control. No faults or alarms
are generated. The encoder speed is zero until encoder operation is
reactivated with parameter
.
t
Speed
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 ...