ABB ACS880 - Page 485

Def / Type
FbEq 16b / 32b
DescriptionName / Range /
Selection
No.
- / real32With interface module 1, defines when zero pulses are
emulated in relation to zero position received from the
encoder.
For example, with a value of 0.50000, a zero pulse is
emulated whenever the encoder position passes 0.5
revolutions. With a value of 0.00000, a zero pulse is
emulated whenever the encoder position passes zero
position.
Module 1 emulated
Z-pulse offset
91.33
32767 = 1 rev / 100000
= 1 rev
Position of emulated zero pulses.0.00000 ... 1.00000
rev
Not selected / uint16Selects the encoder input on interface module 2 whose
signal is echoed by or emulated to the TTL output.
See also section Encoder support (page 54).
Module 2 TTL output
source
91.41
0TTL output not in use.Not selected
1Input 1 is echoed by or emulated to the TTL output.Module input 1
2Input 2 is echoed by or emulated to the TTL output.Module input 2
- / uint16Defines the number of TTL pulses per revolution for
encoder emulation output of interface module 2.
Module 2 emulation
pulses/rev
91.42
1 = 1 / 1 = 1Number of TTL pulses for emulation.0...65535
- / real32With interface module 2, defines when zero pulses are
emulated in relation to zero position received from the
encoder.
For example, with a value of 0.50000, a zero pulse is
emulated whenever the encoder position passes 0.5
revolutions. With a value of 0.00000, a zero pulse is
emulated whenever the encoder position passes zero
position.
Module 2 emulated
Z-pulse offset
91.43
32767 = 1 rev / 100000
= 1 rev
Position of emulated zero pulses.0.00000 ... 1.00000
rev
Parameters 485