ABB ACS880 Firmware Manual page 286

Primary control program
Hide thumbs Also See for ACS880:
Table of Contents

Advertisement

286 Parameters
No.
Name/Value
92.11
Pulse encoder type
Quadrature
Single track
92.11
Absolute position
source
None
Commut signals
EnDat
Hiperface
SSI
Tamagawa
92.11
Excitation signal
amplitude
4.0 ... 12.0 V
92.12
Speed calculation
mode
A&B all
A all
A rising
A falling
Auto rising
Auto falling
Description
(Visible when
92.01 Encoder 1 type
Selects the type of encoder.
Quadrature encoder (has two channels, A and B)
Single-track encoder (has one channel, A)
(Visible when
92.01 Encoder 1 type
Selects the source of the absolute position information.
Not selected.
Commutation signals.
Serial interface: EnDat encoder.
Serial interface: HIPERFACE encoder.
Serial interface: SSI encoder.
Serial interface: Tamagawa 17/33-bit encoder.
(Visible when
92.01 Encoder 1 type
Defines the amplitude of the excitation signal.
Excitation signal amplitude.
(Visible when
92.01 Encoder 1 type
Selects the speed calculation mode.
*With a single-track encoder (parameter
type
is set to
Single
track), the speed is always positive.
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
encoder
type), this setting acts like setting
Channel A: Rising and falling edges are used for speed
calculation.
*Channel B: Defines the direction of rotation.
Channel A: Rising edges are used for speed calculation.
*Channel B: Defines the direction of rotation.
Channel A: Falling edges are used for speed calculation.
*Channel B: Defines the direction of rotation.
One of the above modes is selected automatically depending
on the pulse frequency as follows:
Pulse frequency of the
channel(s)
< 2442 Hz
2442...4884 Hz
> 4884 Hz
One of the above modes is selected automatically depending
on the pulse frequency as follows:
Pulse frequency of the
channel(s)
< 2442 Hz
2442...4884 Hz
> 4884 Hz
= TTL,
TTL+
or HTL)
=
Abs
enc)
= Resolver)
= TTL,
TTL+
or HTL)
92.11 Pulse encoder
92.11 Pulse
A
all.
Used mode
A&B all
A all
A rising
Used mode
A&B all
A all
A falling
Def/FbEq16
Quadrature
0
1
None
0
1
2
3
4
5
4.0 V
10 = 1 V
Auto rising
0
1
2
3
4
5

Advertisement

Table of Contents
loading

Table of Contents