ABB ACS880 Series, Firmware Manual

Page: 568 / 764

Def / Type
FbEq 16b / 32b Description Name / Range /
Selection No.
- / int32 Displays the revolution count extension for encoder 2.
With a single-turn encoder, the counter is incremented
when encoder position (parameter
90.21 ) wraps around
in the positive direction, and decremented in the
negative direction.
With a multiturn encoder, the counter is incremented
when the revolutions count (parameter
90.22 ) exceeds
the value range in the positive direction, and
decremented in the negative direction.
Note: This parameter is read-only.
Encoder 2 revolution
extension 90.23
- / uint32 Displays the raw measurement data of encoder 2
position (within one revolution) as a 24-bit unsigned
integer received from the encoder interface.
Note: This parameter is read-only.
Encoder 2 position
raw 90.24
- / - Raw encoder 2 position within one revolution. 0...16777215
- / uint32 Displays the revolutions of (multiturn) encoder 2 within
its value range (see parameter
93.14 Revolution data
width ) as a raw measurement.
Note: This parameter is read-only.
Encoder 2
revolutions raw 90.25
- / - Raw encoder 2 revolution count. 0...16777215
- / int32 Displays the motor revolution count extension.
The counter is incremented when the position selected
by
90.41 Motor feedback selection wraps around in the
positive direction, and decremented in the negative
direction.
Note: This parameter is read-only.
Motor revolution
extension 90.26
- / - Motor revolution count extension. -2147483648...2147483647
- / int32 Displays the load revolution count extension.
The counter is incremented when the position selected
by
90.51 Load feedback selection wraps around in the
positive direction, and decremented in the negative
direction.
Note: This parameter is read-only.
Load revolution
extension 90.27
- / - Load revolution count extension. -2147483648...2147483647
- / uint16 Status information related to the position counter
function. See section
Position counter (page 94) .
Note: This parameter is read-only.
Pos counter status 90.35
1 = Encoder 1 selected as load feedback source Encoder 1 feedback b0
1 = Encoder 2 selected as load feedback source Encoder 2 feedback b1
1 = Internal load position estimate selected as load
feedback source Internal position
feedback b2
1 = Motor feedback selected as load feedback source Motor feedback b3
568 Parameters