HD1-E CANopen instruction manual
- 19 -
9. SDO
Besides PDO, SDO can be also used to monitor the process quantity of the inverter. Users can choose PDO or SDO freely. SDO
monitors the inverter by reading object dictionary defined by manufacturer.
Please refer to PDO for the definition and usage of the control word, state word, set value and return value in object dictionary defined by
manufacturer, and SDO for SDO instruction. Do not try to read and write inverter parameters via SDO.
The object dictionary defined by manufacturer is shown in Table24 and Table25.
Table24 Control section of object dictionary defined by manufacturer
Index (hex)
Sub-index
(hex)
Function
Access right
Data length
Description
2100
0
Request code (Do not
use.)
RW
2 Byte
1
Parameter address
(Do not use.)
RW
2 Byte
2
Request data
(Do not use.)
RW
2 Byte
3
Set value1
RW
2 Byte
Correspond to PZD2 receiving
4
Set value2
RW
2 Byte
Correspond to PZD3 receiving
5
Set value3
RW
2 Byte
Correspond to PZD4 receiving
6
Set value4
RW
2 Byte
Correspond to PZD5 receiving
7
Set value5
RW
2 Byte
Correspond to PZD6 receiving
8
Set value6
RW
2 Byte
Correspond to PZD7 receiving
9
Set value7
RW
2 Byte
Correspond to PZD8 receiving
A
Set value8
RW
2 Byte
Correspond to PZD9 receiving
B
Set value9
RW
2 Byte
Correspond to PZD10 receiving
C
Set value10
RW
2 Byte
Correspond to PZD11 receiving
D
Set value11
RW
2 Byte
Correspond to PZD12 receiving
E
Reserved
RW
2 Byte
F
Reserved
RW
2 Byte
2101
0
Control word
RW
2 Byte
Table25 State section of object dictionary defined by manufacturer
Index (hex)
Sub-index
(hex)
Function
Access right
Data length
Description
2000
0
Response code
(Do not use.)
RO
2 Byte
1
Error code
(Do not use.)
RO
2 Byte
2
Response data
(Do not use.)
RO
2 Byte
3
Return value1
RO
2 Byte
Correspond to PZD2 sending
4
Return value2
RO
2 Byte
Correspond to PZD3 sending
5
Return value3
RO
2 Byte
Correspond to PZD4 sending
6
Return value4
RO
2 Byte
Correspond to PZD5 sending
7
Return value5
RO
2 Byte
Correspond to PZD6 sending
8
Return value6
RO
2 Byte
Correspond to PZD7 sending
9
Return value7
RO
2 Byte
Correspond to PZD8 sending
A
Return value8
RO
2 Byte
Correspond to PZD9 sending
B
Return value9
RO
2 Byte
Correspond to PZD10 sending
C
Return value10
RO
2 Byte
Correspond to PZD11 sending
D
Return value11
RO
2 Byte
Correspond to PZD12 sending
E
Reserved
RO
2 Byte
F
Reserved
RO
2 Byte
2001
0
State word
RO
2 Byte
