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Test and optimization
7–2
1070 066 091-102 (01.08) GB
7.1.1
Optimization steps
L
You should not optimize any settings unless the load is connected and the
position control loop is open (”Velocity control” drive mode).
L
Specify a velocity of v=0 in the PROFIBUS master and turn on the drive’s
power supply. Enable the drive. The drive follows the setpoint input. The
torque is active.
L
Start with the default value of S-0-0100 (approx. ”50”).
Start
End
no
yes
Motor vi-
brating?
Increase P-
component of
speed con-
troller
(S-0-0100)
Specify setpoint
of ”zero”
no
yes
Optimized
low-pass fil-
ter?
Activate low-pass filter with
maximum transition fre-
no
yes
Optimized
rejection
circuit?
Determine rejection frequency
Activate rejection circuit
Increase filter quality
Optimize rejection frequency
Motor vi-
brating?
Reduce P-component of
speed controller (S-0-0100)
to approx. 2/3
no
yes
no
yes
S-0-0100
sufficient ?
End
L
Execute the ”Save main memory” command (cf. page 4–13).
L
Select FILE
"
IDN BACKUP
Enter a new file name. The drive is switched to phase 4, then reads all pa-
rameters stored in the FEPROM and saves them in the previously specified
file. An exception are driver files and the data of the electronic rating plate.
LSA Control S.L. www.lsa-control.com [email protected] (+34) 960 62 43 01