Danfoss VLT AutomationDrive FC 360 Programming Manual page 154

Programming Guide | VLT® AutomationDrive FC 360
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Name
Brake fault (IGBT)
Relay 123
Mech brake ctrl
Control word bit 11
Control word bit 12
Out of ref range
Below reference, low
Above ref, high
Bus ctrl.
Bus control, timeout: On
Bus control, timeout: Off
Heat sink cleaning warning, high
Comparator 0
Comparator 1
Comparator 2
Description
The output is logic 1 when the brake IGBT
is short-circuited. Use this function to
protect the drive if there is a fault on the
brake modules. Use the output/relay to
cut out the mains voltage from the drive.
The relay is activated when [0] Control
Word is selected in parameter group 8-**
Communications and Options.
Enable control of an external mechanical
brake. See parameter group 2-2*
Mechanical Brake for more details.
This option is active when the actual
speed is outside the settings in parameter
4-54 Warning Reference Low to parameter
4-55 Warning Reference High.
This option is active when the actual
speed is below the speed reference
setting.
This option is active when the actual
speed is above the speed reference
setting.
Control output via fieldbus. The state of
the output is set in parameter 5-90 Digital
& Relay Bus Control. The output state is
retained in the event of fieldbus timeout.
Control output via fieldbus. The state of
the output is set in parameter 5-90 Digital
& Relay Bus Control. When bus timeout
occurs, the output state is set high (On).
See parameter group 13-1* Comparators.
If comparator 0 is evaluated as TRUE, the
output goes high. Otherwise, it is low.
See parameter group 13-1* Comparators.
If comparator 1 is evaluated as TRUE, the
output goes high. Otherwise, it is low.
See parameter group 13-1* Comparators.
If comparator 2 is evaluated as TRUE, the
output goes high. Otherwise, it is low.
AU275649936274en-001401 / 130R0507