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EtherCAT Option Card CMC-EC01
Appendix A. Object Descriptions
A.1 Object Specifications
A.1.1 Object Type
Object Type
Variable
Array
Record
A.1.2 Data Type
Data Type
BOOLEAN
UNSIGNED8
UNSIGNED16
UNSIGNED32
INTEGER8
INTEGER16
INTEGER32
VISIBLE STRING
A single value, such as a UNSIGNED8, Boolean, float, INTEGER16, etc.
Objects with multiple data fields composed of multiple variables of the same data type,
such as UNSIGNED16 arrays, etc. Sub-index 0 data type is UNSIGNED8, so it is not
array data.
An object with multiple data fields consisting of multiple variables of different data
types. Sub-index 0 is UNSIGNED8, so it is not RECORD data.
Size
1 bit
0–1
1 byte
0–255
2 bytes
0–65535
4 bytes
0–4294967295
1 byte
-128 to 127
2 bytes
-32768 to 327671
4 bytes
-2147483648 to 2147483647
-
-
Description
Range
CMC-EC01 Operation Manual 59
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