Oriental motor Astep AZ Series User Manual

Object dictionary
157
4 EtherCAT communication
7 Object dictionary
This chapter explains the details of objects.
7-1 Composition of the object dictionary
Objects are constructed as follows.
Index (Hex) Object Overview
1000h to 1FFFh CoE Communication Area CoE Communication Area
2000h to 3FFFh
Manufacturer Specic Area
Not used
4000h to 4FFFh Driver object
5000h to 5FFFh Not used
6000h to 67FFh Prole Area Prole area

Object dictionary item
Item Description
Index, sub, name Index, sub-Index, and name of objects
Type
Denition objets of data type. Abbreviations described in the table below are used in this
manual.
Abbreviation Data type Description Range of value
BOOL Boolean 1-bit unsigned data 0, 1
INT8 Integer8 8-bit signed data −128 to 127
INT16 Integer16 16-bit signed data −32,768 to 32,767
INT32 Integer32 32-bit signed data
−2,147,483,648 to
2,147,483,647
U8 Unsigned8 8-bit unsigned data 0 to 255
U16 Unsigned16 16-bit unsigned data 0 to 65,535
U32 Unsigned32 32-bit unsigned data 0 to 4,294,967,295
STRING Visible String Character string −
Access
Access method of objects.
•
RW: Read and write of values are possible.
•
RO: Only read of values is possible.
PDO
Indicates whether the PDO mapping of objects is possible.
•
RxPDO: Mapping to RxPDO is possible.
•
TxPDO: Mapping to TxPDO is possible.
•
No: Mapping to PDO is not possible.
Save
Indicates whether data is saved in the non-volatile memory when the batch non-volatile
memory write was executed.
•
•

: Saved in the non-volatile memory.
•
−: Not saved in the non-volatile memory.
Update
Indicates the timing to update the change when a value in the object was changed.
•
A: Update immediately
•
B: Update after operation stop
•
C: Update after executing the conguration
•
D: Update after cycling the control power supply ON again

Oriental motor Astep AZ Series Specifications

General

Brand	Oriental motor
Model	Astep AZ Series
Category	Controller
Language	English