ABB ACS880 - Page 581

Def / Type
FbEq 16b / 32b
DescriptionName / Range /
Selection
No.
2048 / uint16(Visible when 92.1 Encoder 1 type = HTL 1)
Defines the pulse number per revolution.
Pulses/revolution92.10
- / -Number of pulses.0...65535
4.0 V / uint16(Visible when 92.1 Encoder 1 type = Resolver)
Defines the rms amplitude of the excitation signal.
Excitation signal
amplitude
92.11
10 = 1 V / 100 = 1 VExcitation signal amplitude.4.0 ... 12.0 V
None / uint16(Visible when 92.1 Encoder 1 type = Absolute encoder)
Selects the source of the absolute position information.
Absolute position
source
92.11
0Not selected.None
1Commutation signals.Commut. signals
2Serial interface: EnDat encoder.EnDat
3Serial interface: HIPERFACE encoder.Hiperface
4Serial interface: SSI encoder.SSI
5Serial interface: Tamagawa 17/33-bit encoder.Tamagawa
Quadrature / uint16(Visible when 92.1 Encoder 1 type = HTL 1)
Selects the type of encoder.
Pulse encoder type92.11
0Quadrature encoder (with two channels, A and B).Quadrature
1Single-track encoder (with one channel, A).
Note: With this setting, the measured speed value is
always positive regardless of direction of rotation.
Single track
1 / uint16(Visible when 92.1 Encoder 1 type = Resolver)
Defines the number of pole pairs of the resolver.
Resolver polepairs92.12
1 = 1 / 1 = 1Number of resolver pole pairs.1...32
Disable / uint16(Visible when 92.1 Encoder 1 type = Absolute encoder)
Enables the encoder zero pulse for the absolute
encoder input (X42) of the FEN-11 interface module.
Note: No zero pulse exists with serial interfaces, ie.
when parameter 92.11 Absolute position source is set
to EnDat, Hiperface, SSI or Tamagawa.
Zero pulse enable92.12
0Zero pulse disabled.Disable
1Zero pulse enabled.Enable
Auto rising / uint16(Visible when 92.1 Encoder 1 type = HTL 1)
Selects the speed calculation mode.
*With a single-track encoder (parameter 92.11 Pulse
encoder type is set to Single track), the speed is always
positive.
Speed calculation
mode
92.12
0Channels 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 92.11
Pulse encoder typee, this setting acts like setting A all.
A&B all
Parameters 581