Object 4010H: Ppr Incremental Encoder; Object 4020H: A/B Phase Shift; Object 6000H: Operating Parameters - Pepperl+Fuchs Absolute Rotary Encoder Manual

Absolute Rotary Encoder
Programmable Parameters
9.5.49

Object 4010h: PPR Incremental Encoder

This object controls the incremental resolution per revolution as pulses per channel for A and
B.
Subindex
0h
Table 9.64
If a value of 400h is configured, then you will see 1024 decimal pulses on each channel A and
B per revolution. Maximum possible value is 14 bit, which means 16384 pulses per revolution
PPR. The type key specifies different physical level of the incremental interface.
Note!
The configuration of this object is overtaken regarding output signals only after NMT reset or
power cycle.
9.5.50

Object 4020h: A/B Phase Shift

This object controls the incremental resolution per revolution as pulses per channel for A and
B.
Subindex
0h
Table 9.65
Value 0: Channel A before B
Value 1: Channel B before A
9.5.51

Object 6000h: Operating Parameters

This object shall indicate the functions for code sequence, commissioning diagnostic control
and scaling function control.
Subindex
0h
Table 9.66
Code sequence: The code sequence defines, whether increasing or decreasing position
values are output, in case the encoder shaft rotates clockwise or counter clockwise as seen
from the point of view of the shaft.
Scaling function control: With the scaling function the encoder numerical value is converted in
software to change the physical resolution of the encoder. The measuring units per revolution
(object 6001h) and total measuring range in measuring units (object 6002h) are the scaling
parameters. The scaling function bit is set in the operating parameters. If the scaling function bit
is set to zero, the scaling function is disabled.
56
Description Data Type
PPR Incremental Unsigned 16
Encoder
Description Data Type
A/B Phase Shift Unsigned 8
Description Data Type
Operating Parameter Unsigned 16
Default Value Access
400h rw
Default Value Access
400h rw
Default Value Access
0h rw
Restore after
Boot up
yes
Restore after
Boot up
yes
Restore after
Boot up
yes