ABB ACS880-01 Series, Firmware Instructions

Page: 452 / 664

452 Parameters
90.03 Load speed Displays the estimated or measured load speed that is used
for motor control, i.e. final load speed feedback selected by
parameter
90.51 Load feedback selection and filtered by
parameter 90.52 Load speed filter time .
In case measured feedback is selected, it is also scaled by
the load gear function (
90.53 Load gear numerator and 90.54
Load gear denominator ).
In case motor feedback or estimated feedback is used, it is
inversely scaled by
90.61 Gear numerator and 90.62 Gear
denominator (i.e. 90.62 divided by 90.61 ).
This parameter is read-only.
-
-32768.00 …
32767.00 rpm Load speed. See par.
46.01
90.04 Load position Displays the load position received from the source selected
by parameter
90.51 Load feedback selection . The value is
multiplied as specified by parameter 90.57 Load position
resolution .
In case measured feedback is selected, it is also scaled by
the load gear function (
90.53 Load gear numerator and 90.54
Load gear denominator ).
In case motor feedback or estimated feedback is used, it is
inversely scaled by
90.61 Gear numerator and 90.62 Gear
denominator (ie. 90.62 divided by 90.61 ).
An offset can be defined by 90.56 Load position offset .
This parameter is read-only.
-
-2147483648 …
2147483647 Load position. -
90.05 Load position
scaled Displays the scaled load position in decimal format. The
position is relative to the initial position set by parameters
90.65 and 90.66 .
The number of decimal places is defined by parameter 90.38
Pos counter decimals .
Note: This is a floating point parameter, and the accuracy is
compromised near the ends of the range. Consider using
parameter
90.07 Load position scaled int instead of this
parameter.
This parameter is read-only.
-
-2147483.648 …
2147483.647 Scaled load position in decimal format. -
90.06 Motor position
scaled Displays the calculated motor position.
The axis mode (linear or rollover) and resolution are defined
by parameters
90.48 Motor position axis mode and 90.49
Motor position resolution respectively.
Note: The position value can be sent on a fast time level to
the fieldbus controller by selecting Position in either 50.07
FBA A actual 1 type , 50.08 FBA A actual 2 type , 50.37 FBA B
actual 1 type or 50.38 FBA B actual 2 type .
This parameter is read-only.
-
-2147483.648 …
2147483.647 Motor position. -
No. Name/Value Description Def / FbEq16