Commander SK Getting Started Guide
35
Issue Number: 9
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Sa
fe
R
Mech
El
Ke
yp
P
Q
D
O
U
no
:
defaults are not loaded
Eur
: 50Hz default parameters are loaded
USA
: 60Hz default parameters are loaded
Default parameters are set by pressing the
MODE key on exit from parameter edit
mode after Pr
29
has been set to Eur or USA.
When default parameters have been set, the display will return to Pr
01
and Pr
10
will be
reset to L1.
0
: Fast ramp selected
1
: Standard ramp with normal motor voltage selected
2
: Standard ramp with high motor voltage selected
3
: Fast ramp with high motor voltage selected
Fast ramp is linear deceleration at programmed rate, normally used when a braking
resistor is installed.
Standard ramp is controlled deceleration to prevent DC bus over-voltage trips, normally
used when there is no braking resistor installed.
If a high motor voltage mode is selected, deceleration rates can be faster for a given
inertia but motor temperatures will be higher.
If parameter copying is enabled when no SmartStick is installed to the drive, the drive will
trip on C.Acc.
The SmartStick can be used to copy parameters between drives of different ratings.
Certain drive dependant parameters will be stored on the SmartStick but will not be
copied to the cloned drive.
The drive will trip on C.rtg when being written to by a copied parameter set of a different
drive rating.
The drive dependant parameters are: Pr
06
Motor rated current, Pr
08
Motor rated
voltage, Pr
09
Motor power factor and Pr
37
Maximum switching frequency.
Before the SmartStick /LogicStick is written to using Prog, the SmartStick/LogicStick will
need to be inserted into the drive at power up or a reset command performed when the
drive has been powered up, otherwise will trip on C.dAt when Prog command executed.
For best motor performance, an autotune should be carried out after parameter copying
has taken place.
When copying between drives of different ratings, bit parameters will not be copied.
NOTE
NOTE
NOTE
NOTE
NOTE
No
Function
Range
Defaults
Type
29
Load defaults
no, Eur, USA
no
RW
M
The drive must be in a disabled, stopped or tripped condition to allow default parameters
to be set. If default parameters are set while the drive is running, the display will flash
FAIL once before changing back to no.
NOTE
Disconnect the electro-mechanical brake circuit before a default is performed.
WARNING
No
Function
Range
Defaults
Type
30
Ramp mode select
0 to 3
1
RW
Содержание Commander SK
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