Def / Type
FbEq 16b / 32b
DescriptionName / Range /
Selection
No.
1Position counting resumes from the previous value
over a loss of load feedback or control unit reboot. Bit
4 of 90.35 Pos counter status is not cleared, but bit 6
is set to indicate that an error has occurred.
Note: If load feedback is lost when the drive is in
stopped state or not powered, the counter is not
updated even if the load moves.
Continue from
previous value
1 / int32Parameter 90.61 and 90.62 define a gear function
between the motor and load speeds.
90.61
90.62
=
Motor speed
Load speed
See also section Load and motor feedback (page 93).
Gear numerator90.61
- / -Gear numerator (motor-side).-2147483648...2147483647
1 / int32See parameter 90.61 Gear numerator.Gear denominator90.62
- / -Gear denominator (load-side).-2147483648...2147483647
1 / int32Parameters 90.63 and 90.64 define the feed constant
for the position calculation:
The feed constant converts rotational motion into
translatory motion. The feed constant is the distance
the load moves during one turn of the motor shaft.
The translatory load position is shown by parameter
90.7 Load position scaled int. Note that the load
position is only updated after new position input data
is received.
Feed constant
numerator
90.63
- / -Feed constant numerator.-2147483648...2147483647
1 / int32See parameter 90.63 Feed constant numerator.Feed constant
denominator
90.64
- / -Feed constant denominator.-2147483648...2147483647
0.000 / real32Defines an initial position (or distance) for the position
counter (as a decimal number) when parameter 90.66
Pos counter init value source is set to Pos counter init
value.
The number of decimal places is defined by parameter
90.38 Pos counter decimals.
Pos counter init
value
90.65
- / -Initial value for position counter.-2147483.648 ...
2147483.647
Pos counter init value
/ uint32
Selects the source of the initial position value. When
the source selected by 90.67 Pos counter init cmd
source activates, the value selected in this parameter
is assumed to be the position of the load (in decimal
format).
Pos counter init
value source
90.66
00.Zero
1Parameter 90.65 Pos counter init value.Pos counter init
value
See Terms and abbreviations (page 169).Other [value]
Parameters 573
To Next Page
Loading...
