Lenze EVS9332xK - Manual (Page 115)

Function library
Function blocks
3.2.22 Virtual clutch (CLUTCH1)
3−87
l
EDSVS9332K−EXT EN 4.0
3.2.22.3 Engage clutch
The function is activated with a HIGH signal at input CLUTCH1−CLOSE.
For the time required to start cam operation again, the function of the speed setpoint at
CLUTCH1−NSET can be configured under C1410.The alternatives are as follows:
l Engage clutch immediately
l Set drive back to open−position, engage clutch
l Set drive to target position, engage clutch
l Latch at setpoint position
After the selected function has been processed the output CLUTCH1−OPEN is set to LOW.
Engage clutch immediately
l C1410 = 0
– The output CLUTCH1−OPEN is immediately set to LOW.
Set drive back to open−position
l C1410 = 1
– The actual position at input CLUTCH1−PHI−ACT is saved when the monitoring is responder
or a HIGH LOW edge occurs at input CLUTCH1−CLOSE.
)
Note!
The actual position is lost after mains switching.
A LOW HIGH edge at input CLUTCH1−CLOSE starts a profile generator which can be used to set the
drive back to the open−position.
l Acceleration/deceleration time adjustable under C1412/2
l Max. speed adjustable under C1411/1
l A corresponding speed setpoint is output at −NSET.
CLUTCH1−OPEN is set to LOW when the open−position is reached.
Set drive to target position
l C1410 = 2
A LOW
→HIGH edge at the input CLUTCH1−CLOSE starts a profile generator which serves to take
the drive to the target position. The target position must be defined at CLUTCH1−PHI−SET.
l Acceleration/deceleration time adjustable under C1412/2
l Max. speed adjustable under C1411/1
A corresponding speed setpoint is output at CLUTCH1−NSET.
CLUTCH1−OPEN is set to LOW when the target position is reached.