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402 Parameters
(Visible when a resolver is selected)
Defines the frequency of the excitation signal.
Note:
With an EnDat or HIPERFACE encoder and FEN-11
FPGA version VIE12200 or later, this parameter is
automatically set upon validation of encoder settings (
).
1 kHz
1…20 kHz
Excitation signal frequency.
1 = 1 kHz
(Visible when a TTL, TTL+ or HTL encoder is selected)
Selects the type of encoder.
Quadrature
Quadrature encoder (with two channels, A and B)
0
Single track
Single-track encoder (with one channel, A).
Note:
With this setting, the measured speed value is always
positive regardless of direction of rotation.
1
(Visible when an absolute encoder is selected)
Selects the source of the absolute position information.
None
Not selected.
0
Commut signals
Commutation signals.
1
EnDat
Serial interface: EnDat encoder.
2
Hiperface
Serial interface: HIPERFACE encoder.
3
SSI
Serial interface: SSI encoder.
4
Tamagawa
Serial interface: Tamagawa 17/33-bit encoder.
5
(Visible when a resolver is selected)
Defines the rms amplitude of the excitation signal.
4.0 V
4.0 … 12.0 V
Excitation signal amplitude.
10 = 1 V
(Visible when a TTL, TTL+ or HTL encoder is selected)
Selects the speed calculation mode.
*With a single-track encoder (parameter
), the speed is always positive.
A&B all
Channels A and B: Rising and falling edges are used for
speed calculation.
*Channel B: Defines the direction of rotation.
Note:
With a single-track encoder (parameter
), this setting acts like setting
.
0
A all
Channel A: Rising and falling edges are used for speed
calculation.
*Channel B: Defines the direction of rotation.
1
A rising
Channel A: Rising edges are used for speed calculation.
*Channel B: Defines the direction of rotation.
2
A falling
Channel A: Falling edges are used for speed calculation.
*Channel B: Defines the direction of rotation.
3
Auto rising
One of the above modes is selected automatically depending
on the pulse frequency as follows:
4
No.
Name/Value
Description
Def
/
FbEq16
Pulse frequency of the
channel(s)
Used mode
< 2442 Hz
2442…4884 Hz
> 4884 Hz
Содержание ACS880-x04
Страница 1: ... ABB INDUSTRIAL DRIVES ACS880 primary control program Firmware manual ...
Страница 4: ......
Страница 18: ...18 Using the control panel ...
Страница 24: ...24 Control locations and operating modes ...
Страница 111: ...Application macros 111 Fieldbus control macro This application macro is not supported by the current firmware version ...
Страница 112: ...112 Application macros ...
Страница 496: ...496 Additional parameter data ...
Страница 544: ...544 Fault tracing ...
Страница 602: ...602 Control chain diagrams ...