ABB ACS280, Руководство по прошивке, Страница: 409 / 430

Fieldbus control through the embedded fieldbus interface (EFB)
409
6046h 0 Number of
Entries
U8 RO The values shall be given in rotations
per minute (rpm) or in user-defined
velocity unit if the Vl Dimension Factor
object is not set to 1.
1 VI Velocity
Min Amount
U32 RWW Always zero.
2 VI Velocity
Max Amount
U32 RWW Mapped internally to the Vl Velocity Max
Pos and Vl Velocity Max Neg values.
6048h 0 Number of
Entries
U8 RO This object indicates the configured
delta speed and delta time of the slope
of the acceleration ramp:
Vl Velocity Acceleration = Delta Speed
/ Delta Time
1 Delta Speed U32 RWW The value shall be given in rotations per
minute (rpm) or in user-defined velocity
unit if the Vl Dimension Factor object is
not set to 1.
2 Delta Time U6 RWW Value shall be given in seconds.
6049h 0 Number of
Entries
U8 RO This object indicates the configured
delta speed and delta time of the slope
of the deceleration ramp:
Vl Velocity Deceleration = Delta Speed
/ Delta Time
1 Delta Speed U32 RWW The value shall be given in rotations per
minute (rpm) or in user-defined velocity
unit if the Vl Dimension Factor object is
not set to 1.
2 Delta Time U6 RWW Value shall be given in seconds.
604C
h
0 Highest sub-
index
supported
U8 Const This object indicates the configured
numerator and denominator of the Vl
Dimension Factor. The Vl Dimension
Factor serves to include gearing in
calculation or serves to scale the
frequencies or specific units of the
user. It influences the Vl Target
Velocity, Vl Velocity Demand, Vl Velocity
Actual Value as well as the velocity limit
function and the ramp function.
1 VI Dimension
Factor
Numerator
INT32 RW Multiplier for VI velocity values. Shall
not be 0.
2 VI Dimension
Factor
Denominator
INT32 RW Divider for VI velocity values. Shall not
be 0.
Index
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inde
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Name Type Access Description