Lenze i550

12.6.5.4 Acvate quick stop
This command acvates quick stop when the operaon is enabled.
•
The drive is brought to a standsll irrespecve of the setpoint specied with the decelera-
on (0x6085 (P790.00)) set for quick stop.
•
A changeover to the "Quick stop acve" device status takes place.
•
Then, status change to the "Switch-on inhibited“ status in accordance with the default
value parameter 0x605A "Quick stop opon code".
If the operaon is not enabled (device state "Ready to switch on" or "Switched on"), this com-
mand changes the state to "".
A From all states
B Power secon inhibited (pulse inhibit)
C Power secon enabled
Bit paern in the CiA 402 control word (0x6040)
Bit 15 ... 8 Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
Reserved
(specic)
Reset fault Operang mode dependent Operaon
enabled
Acvang
quick stop
Establish read-
iness for oper-
aon
Switch-on
X 0 X X X X 1 1 X
X = state is not relevant
•
During quick stop, the inverter executes the setpoint generaon and no longer follows the
setpoint dened by the network master.
•
If several inverters execute a chained synchronous moon, the quick stop funcon has to
be coordinated by the network master by means of a quick stop prole (master funcon).
In this case, quick stop cannot be acvated via the control bit 2.
•
During the quick stop, the current limit (0x6073 (P324.00)) and the torque limit (0x6072
(P326.00)) are acve. The lower of the two limits determines the motor output torque.
The torque limits from 0x60E0 and 0x60E1 are not eecve during the quick stop.
Conguring the network
Device prole CiA 402
Commands for device state control
314