PD4-E USB Online Manual

60E6h Additional Position Encoder Resolution - Encoder Increments

Function

With this object and with 60EBh, the resolution of each existing feedback is calculated.

Object description

Index 60E6h
Object name Additional Position Encoder Resolution - Encoder Increments
Object Code ARRAY
Data type INTEGER32
Savable yes, category: tuning
Access read only
PDO mapping RX-PDO
Allowed values
Preset value
Firmware version FIR-v1748-B538662
Change history

Value description

Subindex 00h
Name Number Of Entries
Data type UNSIGNED8
Access read only
PDO mapping RX-PDO
Allowed values
Preset value 02h
Subindex 01h - 02h
Name Additional Position Encoder Resolution - Encoder Increments Feedback Interface #1 - #2
Data type INTEGER32
Access read / write
PDO mapping RX-PDO
Allowed values
Preset value 00000000h

Description

The subindices have the following function:

  • 00h: Value="1" to "n", where "n" is the number of existing feedbacks.
  • nh:

    Subindex n contains the number of increments of the corresponding feedback.

    Subindex 01h always corresponds to the first (and always existing) sensorless feedback. Subindex 02h corresponds to internal encoder.

The resolution of feedback "n" is calculated as follows:

Position Encoder Resolution = Encoder Increments (60E6h:01h) / Motor Revolutions (60EBh:02h)

Note:

The value "0" in a subindex means that the respective feedback is not connected and is not used. Thus, it is possible, for Example, to switch off the sensorless function to save computing time. This can be helpful if a NanoJ program needs the computing time.

If a value is not equal to "0" in a subindex, the controller checks the corresponding sensor when switching on. In case of an error (signal not present, invalid configuration/state), the error bit is set in the statusword and an error code stored in object 1003h.

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