Technical Manual PD4-E-M (EtherCAT)
10 Description of the object dictionary
Name
Alignment
Data type
UNSIGNED16
Access
read / write
PDO mapping
RX-PDO
Allowed values
Preset value
0000
h
Description
The subindices have the following function:
•
00
h
(Configuration): The following bits have a meaning:
•
Bit 0: Value = "0": The encoder does not have an index. Value = "1": Encoder index found and is
to be used.
•
Bit 15: Value = "1": The encoder is a single-turn absolute encoder.
•
01
h
(Alignment): This value specifies the offset between the index of the encoder and the electric
field.
The exact determination is only possible via auto setup. The presence of this value is necessary for
closed loop mode with encoder.
33B4h SSI Encoder Multi Turn
Function
Contains configuration values for the multi-turn absolute encoder. The values are determined by the
Auto setup.
Object description
Index
33B4
h
Object name
SSI Encoder Multi Turn
Object Code
RECORD
Data type
SSI WACHENDORFF
Savable
yes, category: tuning
Access
read only
PDO mapping
no
Allowed values
Preset value
Firmware version
FIR-v1748-B531667
Change history
Value description
Subindex
00
h
Name
Highest Sub-index Supported
Data type
UNSIGNED8
Access
read only
PDO mapping
no
Allowed values
Version: 1.0.1 / FIR-v1748
214