Behavior In Transition 5 (Disable Operation) - BONFIGLIOLI Vectron Active Cube User Manual

14.3.2

Behavior in transition 5 (Disable operation)

behavior in transition 5
The
rameterized. The behavior is set via parameter
No.
392 State transition 5
Operation mode
0 - Coast to stop
1 - DC brake
2 - Ramp
Setting operation mode "1 - DC brake" is only possible in applications with v/f charac-
teristic (e.g. configuration 110), as other applications do not know such an operation
mode.
If the frequency inverter is operated with a configuration which does not know the DC
braking operation mode (e.g. configuration 210, field-orientation speed controlled),
value "1" cannot be set. It is also not offered in the selection menus of the KP500
control unit or the VPlus program.
The default value for parameter
For configurations with torque control, the default value is operation mode "0 - Coast
to stop". If the configuration is changed, the value set for
also altered, if necessary.
"Behavior in transition 5" is only relevant for non motion control configurations (p.30
≠ x40).
If transition 5 has been triggered with
control word is only accepted after the completion of the transition process. The
change of state from "Operation enabled" to "Ready" is carried out after the time pa-
rameterized for the DC brake
If the parameter
can be set back to "Enable operation" during the stoppage of the drive. In this way,
the drive runs back up to its set reference value and remains in the state "Operation
enabled".
The change of state from "Operation enabled" to "Switched on" is carried out after
the set switch-off threshold has been reached and the set holding time (equivalent to
the behavior in a quick stop) has expired. In this, the parameters
637 (percent of fmax) and
old
threshold reached) are relevant.
174
from "Operation enabled" to "Switched on" can be pa-
Parameter
Description
immediate transition from "Operation enabled" to
"Switched on", free stoppage of the drive
activation of DC brake; at the end of DC braking there is a
change of state from "Operation enabled" to "Switched
on"
transmission with normal stop ramp; after reaching stand-
still, there is a change of state from "Operation enabled"
to "Switched on"
State transition 5
State transition 5
Braking time
392 = "2 - Ramp" has been set, the
State transition 5
Holding time
CM-CAN ACU
392.
State transition 5
Setting
Min. Max.
0 2
Function
392 is operation mode "2 - Ramp".
State transition 5
392 = "1 - DC brake", a new
632 has expired.
638 (holding time after switch-off
Fact. sett.
2
392 is
Control word
Switch-off thresh-
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