A-2
CoE Objects
This section explains the CoE objects implemented in M1-series Inverters.
A-2-1
Object Dictionary Area
CAN application protocol over EtherCAT (CoE) uses the object dictionary as its base. All objects are
assigned four-digit hexadecimal indexes in the areas shown in the following table.
Index (hex) Area Description Reference
0000 to 0FFF Data Type Area Definitions of data types. ---
1000 to 1FFF CoE Communica-
tions Area
Definitions of objects that can be used by
all servers for designated communications.
A-2-4 Communication Objects on page
A-9
2000 to 2FFF Manufacturer Spe-
cific Area 1
Objects with common definitions for all
OMRON products.
A-2-7 Manufacturer Specific Objects 1
on page
A-24
3000 to 5FFF Manufacturer Spe-
cific Area 2
Objects with common definitions for all
M1-series Inverters (inverter parameters).
A-4 Lists of Manufacturer Specific Ob-
jects 2 (Inverter Parameters) on page
A-47
6000 to
DFFF
Device Profile Area Objects defined in the inverter’s CiA402
drive profile.
A-2-8 Inverter Profile Objects on page
A-27
E000 to
EFFF
Device Profile Area
2
Objects defined in the inverter
’s FSoE
CiA402 slave connection.
A-2-9 Safety Function Objects on page
A-35
F000 to FFFF Device Area Objects defined in a device.
A-2-2
Data Type
Data types shown in the following table are used in this profile.
Data type Code Size Range
Boolean BOOL 1 bit 0 to 1
Unsigned 8 U8 1 byte 0 to 255
Unsigned 16 U16 2 bytes 0 to 65,535
Unsigned 32 U32 4 bytes 0 to 4,294,967,295
Unsigned 64 U64 8 bytes 0 to 18,446,744,073,709,551,615
Integer 8 INT8 1 byte -128 to 127
Integer 16 INT16 2 bytes -32,768 to 32,767
Integer 32 INT32 4 bytes -2,147,483,648 to 2,147,483,647
Visible string VS --- ---
Octet string OS --- ---
Appendices
A-7
M1 Series EtherCAT Type User’s Manual (I670)
A-2 CoE Objects
A
A-2-1 Object Dictionary Area
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