A-2-3
Object Description Format
In this manual, objects are described in the following format.
Index
(hex)
Sub-
index
(hex)
Object name
Setting
range
Unit
Default set-
ting
Data
attrib-
ute
Size
Ac-
cess
PDO
map
Complete
access
Modes of
operation
<In-
dex>
<Subi
ndex
>
<Object name> <Range> <Unit
>
ute>
cess>
<PDO
map>
<Com-
plete ac-
cess>
<Modes
of opera-
tion>
Data is indicated in pointed brackets <>. Details on data are as follows.
Item Description
Index Object index given by a four-digit hexadecimal number.
Subindex Object subindex given by a two-digit hexadecimal number.
Object name The object name. For a subindex, the subindex name is given.
Setting range Indicates the range of data that can be set for a writable object.
Unit Physical units.
Default setting Default value set before shipment.
Data attribute The timing when a change in the contents is updated for a writable object.
A: Always updated
D: Possible to change only when the EtherCA
T communications state is Pre-
Operational
E: Updated in the Operation enabled state (Not applicable to M1-series Inver-
ters)
R: Updated after the power is reset (Not applicable to M1-series Inverters)
–: W
rite prohibited
Size Gives the object size.
Access Indicates whether the object is to read only, or read and write.
RO: Read only
RW
: Read and write (Saved in non-volatile memory)
W: Read and write (Not saved in non-volatile memory)
PDO map Indicates the PDO mapping attribute.
RxPDO: Reception PDOs can be mapped
TxPDO: Transmission PDOs can be mapped
–: PDOs cannot be mapped
Complete access
Indicates whether Complete access is allowed or not.
*1
Modes of operation The profile mode in which the object is enabled.
–: Independent of the Modes of operation
vl: Velocity mode
*1. This is a mechanism to read and write all objects. All subindexes of an object can be read and written at
once.
Appendices
A-8
M1 Series EtherCAT Type User’s Manual (I670)
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