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EM-7779-K P. 8 / 10
OBJECT DICTIONARY (DATA DESCRIPTION)
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Input Area Objects (Input Data Area: 0x6000, 0x6001)
Input data is allocated to object 0x6000.
Input status data is allocated to object 0x6001. (Refer to “I/O DATA DESCRIPTION” on page 10)
Sub-Indexes correspond to channel numbers.
Table 4: Sub-Index Configuration By Module Type
MODULE TYPE
INDEX
SUB-INDEX DATA TYPE
BIT
ACCESS
VALUE
CONTENT
Analog output,
4 points
0x7000
0
UINT8
8
RO
4
Number of items
1
UINT16
16
RW
TRUE/FALSE
First point output data
2
UINT16
16
RW
TRUE/FALSE
Second point output data
3
UINT16
16
RW
TRUE/FALSE
Third point output data
4
UINT16
16
RW
TRUE/FALSE
4th point input data
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PDO Mapping Objects (Data List: 0x1600)
• Objects 0x1600
Output data list (RxPDO) is allocated to 0x1600.
In the data of RxPDO (0x1600), object index, sub-index, and the number of bit of each object, which is referred to, are stored.
Object with the address starting with 0x7000 is referred to.
Table 5: Object Configuration For Output Data List
INDEX
SUB-INDEX
DATA TYPE
BIT
ACCESS
VALUE
CONTENT
0x1A00
(TxPDO)
0
UINT8
8
RO
16
Number of items
1
UINT32
32
RO
0xaaaabbcc
aaaa: Index for output channel
bb: Sub-Index for output channel
cc: Number of bits for output channel
2
UINT32
32
RO
:
:
:
:
16
UINT32
32
RO
2
UINT32
32
RO
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PDO Assign Objects (Data Transmission Order, Output: 0x1C12, Input: 0x1C13)
An allocation list for RxPDO and an allocation list for TxPDO are allocated to 0x1C12 and 0x1C13, respectively.
The indexes stored in 0x1C12 and 0x1C13 are placed in the order they are actually transmitted via PDO.
Table 6: Object Configuration For PDO Allocation Lists
INDEX
SUB-INDEX
DATA TYPE
BIT
ACCESS
VALUE
CONTENT
0x1C12
0
UINT8
8
RW
0 - 1
Number of items
1
UINT16
16
RW
0x1600
Output data
0x1C13
0
UINT8
8
RW
0 - 1
Number of items
1
UINT16
16
RW
–
Unused
