Lenze i700 Manuale Utente Scaricare il pdf (Pagina 175)

Lenze · i700 servo inverter · Reference manual · DMS 1.5 EN · 03/2014 · TD05 175

7 CiA402 device profile

7.4 Device control

_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

7.4.1.4 Activate quick stop

 From all states

 Power section inhibited (pulse inhibit)

 Power section enabled

This command serves to activate quick stop

when operation is enabled.

• Irrespective of the setpoint specified, the

drive is brought to a standstill with the

deceleration set for quick stop (0x6085

0x6885

for axis B).

• A changeover to the "Quick stop is active

device status takes place.

If the operation has not been enabled yet

(status "Ready to switch on

" or "Switched on"),

this command triggers a change to the "Switch

on disabled" device status.

Bit pattern for the "Quick stop" in the Controlword (0x6040 or 0x6840 for axis B):

Bits 15 - 8 Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0

Fault reset Control bits depending on the operating mode Enable

operation

Activate quick

stop

Enable voltage Switch on

X0X X XX01X

 Note!

During quick stop, the drive executes the setpoint generation and no longer follows the

setpoint defined by the controller!

If several drives execute a chained synchronous motion, the quick stop function has to

be coordinated by the Controller by means of a quick stop profile (master function). In

this case, quick stop cannot be activated via the control bit 6!

Ready to

switch on

Not ready to

switch on

Switched

Operation

enabled

Fault reaction

active

Fault

Switch-on

disabled

Quick stop

active

Power-on

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Lenze i700 Manuale Utente Pagina 175

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