Schneider Electric 61 Manual De Usuario

21

 

Emergency stop

The drive performs a fast stop, after which restarting will only be possible once the drive has changed to the "Switch on disabled" state.
During fast stop, the drive is unlocked and power is supplied to the motor.
The configuration parameters cannot be modified.

The condition for transition 12 to the state "2 - Switch on disabled" depends on the value of the parameter "Quick stop option code" (QSTD):

• If the "Quick stop option code" parameter has the value 2, the drive stops according to the fast stop ramp and then goes into the state 

"2 - Switch on disabled".

• If the "Quick stop option code" parameter has the value 6, the drive stops according to the fast stop ramp and then remains in the 

state "6 - Quick stop active" until:

- A "Disable voltage" command is received
- Or the STOP key is pressed
- Or there is a freewheel stop command via the terminals

Transient state during which the drive performs an action appropriate to the type of fault.

The drive function is activated or deactivated according to the type of reaction configured in the fault management parameters.

Drive faulty.

The drive is locked, no power is supplied to the motor.

State

Power section line supply for 

separate control section

Power supplied to motor

Modification of configuration 

parameters

Not required

No

Yes

Not required

No

Yes

Not required

No

Yes

Required

No

Yes, return to "2 - Switch on 

disabled" state

Required

Yes, apart from an open-loop 

drive with a zero reference or in 

the event of a "Halt" command 

for an open-loop drive.

 No

Required

Yes, during fast stop

No

Depends on fault management 

configuration

Depends on fault management 

configuration

-

Not required

No

Yes