YASKAWA PROFINET V1000 Technical Manual page 40

8 Communication
A write request is first sent containing the parameter request.
If the write request is valid, the SI-EP3/V acknowledges it with request accepted. The master then sends a read request. If
the SI-EP3/V is still busy performing the internal parameter request, it will return a negative response with the error code
"0xB5" (State conflict). In this case, the master repeats the read request until the SI-EP3/V 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 to 9
10 (0x0A)
11 (0x0B)
12 (0x0C)
13 to 15
40
Table 21 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
Not described
Table 22 ErrorCode1 with PNIORW Decoding
Meaning
(Reserved)
0 = Read error
1 = Write error
2 = Module failure
Application 3 to 7 = Reserved
8 = Version conflict
9 = Feature not supported
10 to 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 to 15 = User-specific
0 = Read constraint conflict
1 = Write constraint conflict
2 = Resource busy
Resource
3 = Resource unavailable
4 to 7 = Reserved
8 to 15 = User-specific
User-specific
Value and Meaning
Table
Table 22).
Error Code
YASKAWA ELECTRIC SIEP C730600 70B V1000 Option SI-EP3/V Technical Manual
22. ErrorCode2 is 0.
Table 22.
–
–