Behaviour In Transition 5 - BONFIGLIOLI Vectron ACTIVE CUBE Manual

13.4.3.2 Behaviour in transition 5

The behaviour in transition 5 from "Operation enabled" to "Switched on" can be pa-
rameterised. The behaviour is set via parameter
No.
392 State transition 5
0 - Coast to stop
1 - DC brake
2 - Ramp
Note:
Note:
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 expiry of
the time
If parameter
be set back to 0x0F during the stoppage of the drive. In this method, 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 "Ready" is carried out after the set
switch-off threshold has been reached and the set holding time has expired (equiva-
lent to the behaviour in a quick stop). In this, the parameters
637 (percent of fmax) and
reached) are relevant.
08/08
08/08
Parameter
Description
Operation mode
immediate transition from "Operation enabled" to
"Ready", free stoppage of the drive
activation of DC brake, with the end of DC braking there
is the change from "Operation enabled" to "Ready"
transmission with normal stop ramp, after reaching
standstill, there is a change from "Operation enabled" to
"Ready"
Setting operation mode "1 - DC brake" is only possible in applications with
v/f characteristic (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 of-
fered in the selection menus of the KP500 control unit or the VPlus pro-
gram.
The default value for parameter
"2 – Ramp". For configurations with torque control, the default value is
operation mode "0 – Coast to stop". If the configuration is changed, the
State transition 5
value set for
Braking time
632 parameterised for the DC brake.
State transition 5
Holding time
CM-PDPV1
State transition 5
Min.
0
Function
State transition 5
392 is also altered, if necessary.
State transition 5
392 = "2 - Ramp" has been set, the control word can
638 (holding time after switch-off threshold
CM-PDPV1
392.
Setting
Max. Fact. sett.
2 2
392 is operation mode
392 = "1 - DC brake", a new
Switch-off threshold
43
43