Delta Electronics PCI-DMC-A01 Programming Manual page 193

8.3 _DMC_01_get_canopen_ret
 FORMAT
I16 PASCAL _DMC_01_get_canopen_ret (U16 CardNo, U16* COBID, U8* value)
 Purpose
Retrieves data returned by CANOPEN (SDO related data).
 Parameters
Name Data Type
CardNo
COBID
value
 Example
U16 CardNo=0;
U16 COBID=0;
U8 value[8]={0};
I16 status= _DMC_01_get_canopen_ret (CardNo, &COBID, value);
Revised March, 2012
Chapter 8 Using SDO Protocol API | PCI-DMC-A01 / PCI-DMC-B01
Unit
U16 Number Unit
U16* Number
U8* Number
Description
CardNo is between 0~15
CAN object ID
Data contained within object
Value[0]: SDO Message response
If content is 32-bit long, value is 43
If content is 16-bit long, value is 4b
If content is 8-bit long, value is 4f
Write successful, value is 60
Error report, value is 80
Value[1]: Index(Low byte)
Value[2]: Index(High byte)
Value[3]: Sub index
Value[4]: Data low word (Low byte)
Value[5]: Data low word (High byte)
Value[6]: Data high word (Low byte)
Value[7]: Data high word (High byte)
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