ABB ACQ80, Руководство по прошивке

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Parameters 141
30.35 Thermal current
limitation
Enables/disables temperature-based output
current limitation.
The limitation should only be disabled if required
by the application.
Enable
Disable Thermal current limitation disabled. 0
Enable Thermal current limitation enabled. 1
30.36 Speed limit
selection
Selects a source that switches between two
different predefined adjustable speed limit sets.
0 = minimum speed limit defined by
30.11
and
maximum
speed limit defined by
30.12
are active
1 = minimum speed limit selected by
30.37
and
maximum speed limit defined by
30.38
are active.
The user can define two sets of speed limits, and
switch between the sets using a binary source
such as a digital
input.
The user can define two sets of speed limits, and
switch between the sets using a binary source
such as a digital input.
The first set of limits is defined by parameters
30.11 Minimum speed
and
30.12 Maximum speed
.
The second set has selector parameters for both
the minimum (
30.37
) and maximum (
30.38
) limits
that allows the use of a selectable analog source
(such as an analog input).
Not
selected
No. Name/Value Description Def/
FbEq16
30.37
User-defined
minimum
speed limit
0
AI1
AI2
Maximum
speed
Other
30.11
30.38
30.36
0
1
30.12
30.36
0
1
User-defined
maximum
speed limit
0
AI1
AI2
Minimum
speed
Other