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Drive control and features
55
Mechanical brake control
The program supports the use of a mechanical brake to hold the motor and load at
zero speed when the drive is stopped or not powered.
Mechanical brake control (with or without acknowledgement) is activated by
parameter
. The acknowledgement (supervision) signal
can be connected to, for example, a digital input. The brake on/off value is reflected
by
, which should be connected to a relay (or digital)
output. The brake will open upon drive start after the delay
has elapsed and requested motor start torque
available. The brake will close after motor speed decreases below
and the delay
has elapsed. When the
brake close command is issued, the motor torque is stored into
Note:
The mechanical brake must be opened manually before the motor ID run.
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 ...