BONFIGLIOLI Vectron Active Cube User Manual

14.3.2 Behavior in transition 5 (Disable operation)
The behavior in transition 5 from "Operation enabled" to "Switched on" can be pa-
rameterized. The behavior is set via parameter State transition 5 392.
Parameter
Setting
No.
Description
Min.
Max.
Fact. sett.
392
State transition 5
0
2
2
Operation mode
Function
0
-
Coast to stop
immediate transition from "Operation enabled“ to
"Switched on“, free stoppage of the drive
1
-
DC brake
activation of DC brake; at the end of DC braking there is a
change of state from "Operation enabled“ to "Switched
on“
2
-
Ramp
transmission with normal stop ramp; after reaching stand-
still, there is a change of state from "Operation enabled“
to "Switched on“
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 select
ion menus of the KP500
control unit or the VPlus program.
The default value for parameter State transition 5 392 is operation mode "2 - Ramp".
For configurations with torque control, the default value is operation mode "0 -
Coast
to stop". If the configuration is changed, the value set for State transition 5 392
is
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 State transition 5 392 = "1 - DC brake“, a new
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 p
a-
rameterized for the DC brake Braking time 632 has expired.
If the parameter State transition 5 392 = "2 - Ramp“ has been set, the Control word
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 Switch-off thres
h-
old 637 (percent of fmax) and Holding time 638 (holding time after switch-
off
threshold reached) are relevant.
174 CM-CAN ACU 04/13

BONFIGLIOLI Vectron Active Cube Specifications

General

Brand	BONFIGLIOLI
Model	Vectron Active Cube
Category	DC Drives
Language	English