CDA3000 Operation Manual
4-5
4 Commissioning
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2
3
4
5
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4.3 Voltage
Frequency
Control (VFC)
Apply this mode of commissioning when you want to use the VFC control
mode.
VFC commissioning, traction
drive without encoder
This is the standard commissioning mode. It is based on the factory
defaults.
Prerequisite:
• Inverter module fully connected.
• Recommended IEC standard motor (see section A-1) connected.
• Control terminals wires according to
terminal assignment 1,
see page 3-13.
• For step 2 a K
EYPAD KP200 or a PC with installed DRIVEMANAGER
may be necessary; for operation see section 4.6 and 4.7.
Attention: Make sure the rotating drive in your machine cannot cause any
damage (e.g. overrunning its stop limit) during commissioning.
.
Step Action Comment
1
Switch on the power to the inverter
module.
After power-up the inverter module per-
forms a self-test (lasting approx. 1... 3 s).
2
Check that your drive can be run at
the rotating field frequency and with
the ramps as per the factory setting.
Quick jog = 50 Hz
Slow jog = 20 Hz
Acceleration ramp = 20 Hz/s
1)
Deceleration and stop ramp = 20 Hz/s
1)
If this is not possible, change the
parameters listed in the column
adjacent.
Back-up the setting in subject area
_15FC with parameter 150 -SAVE
Subject area/Parameter
Quick jog _30OL 303 -FMAX1
Slow jog _27FF 270-FFIX1
Acceleration
ramp _59DP 590 -ACCR1
Deceleration
ramp _59DP 592 -DECR1
Stop ramp _59DP 594 -STPR1
1
Close ENPO contact. Enables power stage.
2
Start drive by closing the STL or STR
contact.
STL = Start counter-clockwise
STR = Start clockwise
3
Check direction of rotation of motor
shaft.
If direction is wrong check motor connec-
tion (phase sequence).
4
Brake drive by opening the start
contact.
Drive brakes down to a standstill.
5
Open ENPO contact. Safely disables the power stage.
Commissioning is complete.
1) Factory setting from BG1
to BG5 (15 kW ) = 20 Hz/s, as
from BG6 (22 kW) to
BG8 = 5 Hz/s
Start drive
Remember to
save the set-
ting.
• Call up subject area
_15FC
• Select parameter
150-SAVE
• Set parameter to
START and confirm
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