YASKAWA SI-EP3 Technical Manual page 37

with the error code "0xB5" (State conflict). In this case, the master repeats the read request until the SI-EP3 has
the PROFIdrive response data ready.
If the write request is invalid, a negative response is returned with an error code.
Base Mode Parameter Access - Local
The DO-ID field in the Record Data Object request header is not evaluated by the parameter manager. Parameters
can be read through any slot in the configuration.
Byte
ErrorCode
ErrorDecode
ErrorCode1
ErrorCode2
Error class
0 - 9
10 (0x0A)
11 (0x0B)
12 (0x0C)
13 - 15
Read block is used in read requests and responses. Write block is used in write requests and responses. The
request consists of unique identifiers for the connection, addressing information and length of the record data. The
response also contains two additional fields for transferring information.
Field(s)
Service Request or Response service.
YASKAWA SIEP C730600 89E PROFINET Technical Manual
Table 8.7 Response Error Codes
0xDF (Error Write)
0xDE (Error Read)
0x80 (PNIORW) ErrorCode1 decoded according to
0x81 (PNIO) ErrorCode1 and ErrorCode2 decoded according to
Error class and error code (Refer to
-
Table 8.8 ErrorCode1 with PNIORW Decoding
Meaning
Reserved
0 = Read error
1 = Write error
2 = Module failure
Application 3 - 7 = Reserved
8 = Version conflict
9 = Feature not supported
10 - 15 = User-specific
0 = Invalid index
1 = Write length error
2 = Invalid slot
3 = Type conflict
4 = Invalid area
Access 5 = State conflict
6 = Access denied
7 = Invalid range
8 = Invalid parameter
9 = Invalid type
10 - 15 = User-specific
0 = Read constraint conflict
1 = Write constraint conflict
2 = Resource busy
Resource
3 = Resource unavailable
4 - 7 = Reserved
8 - 15 = User-specific
User-specific
Table 8.9 Structure of the Read and Write Blocks
Description
Value and Meaning
Table 8.8. ErrorCode2 is 0.
Table 8.8.
Table 8.8).
Error Code
-
-
Range
Request (0x00)
8 Communication
Type
UI8
37