YASKAWA SI-EP3/V Technical Manual

Also see for SI-EP3/V: Installation manual

Contents

8 Communication33 YASKAWA SIEP YEACOM 06 V1000 Option PROFINET SI-EP3/V Technical ManualA 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. Ifthe 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 responsedata ready.If the write request is invalid, a negative response is returned with an error code.Base Mode Parameter Access - LocalThe DO-ID field in the Record Data Object request header is not evaluated by the parameter manager. Parameters can beread through any slot in the configuration.Table 17 Response Error CodesTable 18 ErrorCode1 with PNIORW DecodingRead block is used in read requests and responses. Write block is used in write requests and responses. The requestconsists of unique identifiers for the connection, addressing information and length of the record data. The response alsocontains two additional fields for transferring information.Byte Value and MeaningErrorCode 0xDF (Error Write)0xDE (Error Read)ErrorDecode 0x80 (PNIORW) ErrorCode1 decoded according to Table 18. ErrorCode2 is 0.0x81 (PNIO) ErrorCode1 and ErrorCode2 decoded according to Table 18.ErrorCode1 Error class and error code (Refer to Table 18).ErrorCode2 Not describedError class Meaning Error Code0...9 (Reserved) -10 (0x0A) Application0 = Read error1 = Write error2 = Module failure3...7 = Reserved8 = Version conflict9 = Feature not supported10...15 = User-specific11 (0x0B) Access0 = Invalid index1 = Write length error2 = Invalid slot3 = Type conflict4 = Invalid area5 = State conflict6 = Access denied7 = Invalid range8 = Invalid parameter9 = Invalid type10...15 = User-specific12 (0x0C) Resource0 = Read constraint conflict1 = Write constraint conflict2 = Resource busy3 = Resource unavailable4...7 = Reserved8...15 = User-specific13...15 User-specific -