ABB FDNA-01, Руководство пользователя

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Start-up 41
10 ODVA SPEED
SCALE Defines the speed scale in the ODVA AC/DC
drive profile. Units of reference and actual
speeds for the ODVA AC/DC drive profile are
given by the formula below. No effect on the
ABB Drives profiles.
Note: While a wide range of resolutions may be
configured, the actual performance is limited to
the performance capabilities of the drive.
Speed unit = RPM X 2
(-1 X ODVA speed scale value)
128
ACS355:
FB PAR 10
ACSM1:
FBA PAR10
ACS850/ACQ810:
FBA par10
ACS880:
ODVA speed scale
Table below shows how the values of drive
parameter ODVA SPEED SCALE correspond
to the ODVA Speed Scale units.
123 … 133 Speed scale value of the drive parameter
No. Name/Value Description Default
ODVA speed scale value
1)
Speed scale value of
drive parameter
2)
Unit
-5 123 32 RPM
-4 124 16 RPM
-3 125 8 RPM
-2 126 4 RPM
-1 127 2 RPM
0 (default) 128 1 RPM
1 129 0.5 RPM
2 130 0.25 RPM
3 131 0.125 RPM
4 132 0.0625 RPM
5 133 0.03125 RPM
1)
Use the ODVA speed scale value when reading/writing parameter ODVA
SPEED SCALE via AC/DC-drive object, class 2Ah . When written via the
AC/DC drive object, the new value takes effect immediately.
2)
Use the speed scale value of the drive parameter when reading/writing
parameter ODVA SPEED SCALE via the drive control panel, Drive parameter
object, Class 90h and Fieldbus configuration object 91h . When written via
these methods, the new value takes effect after the drive is repowered or a
“Fieldbus Adapter Parameter refresh” is given.