12 basic drive functions – Lenze E94AxPExxxx User Manual
Page 451

Lenze · 9400 Servo PLC· Reference manual · DMS 4.0 EN · 11/2013 · TD05/06
451
12
Basic drive functions
12.5
Manual job, encoderless
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
12.5.2.4
Selection and contents of the profile parameter set
For controlled traversing, four different profiles can be parameterised. The profile parameter set to
be used is selected by means of the control inputs MOL_bActivateDataBit1
MOL_bActivateDataBit2
or alternatively by means of the parameters
(ActivateDataBit1) and
(ActivateDataBit2):
MOL_bActivateData
Bit2
MOL_bActivateData
Bit1
Selected profile parameter set
FALSE
FALSE
Profile parameter set 1
FALSE
TRUE
Profile parameter set 2
TRUE
FALSE
Profile parameter set 3
TRUE
TRUE
Profile parameter set 4
Setpoint
Profile parameter set
1
Profile parameter set
2
Profile parameter set
3
Profile parameter set
4
Frequency
Start angle
Current
Acceleration time
Deceleration time
Max. activation time
Note!
The four profile parameter sets must be dealt with sequentially, i.e. a selected profile
parameter set must first be completed with f
d
= 0 Hz before a further profile parameter
set can be activated.
• The signal characteristic in Fig.
shows that the drive must ramp down
completely in the case of each parameter set before the next parameter set can be
started.
• Lenze recommends to control the basic function in accordance with this signal
characteristic.