17.13 TCON Connection - SSL-ID: xy3AhIf you read this partial list, you obtain information of the TCON connection from qualifiedCPUs.The "Open Communication via Industrial Ethernet" in the Siemens SIMATIC Managerdialog is visible only when the SSL 003Ah and 0F3Ah exist and are available. For this,you must be entered in the table of contents (SSL 0000h).The diagnostic data that can be read by the SSL, will be updated by the system with aperiod of one second.Content Value DescriptionSSL_ID 003Ah Read diagnostic information0F3Ah SSL partial list header informationINDEX Status TCON connectionLENTHDR 0094h Length of following record set is 74words (148byte)N_DR 000xh n 0: TCON Online Diagnostics is not possible ("Diagnostics" button in the SiemensSIMATIC Manager = "gray"). It is delivered only the header and no further user data.n >0: TCON Online Diagnosis enabledSSL_ID: xy3Ah INDEX: 003AhIf you read this partial list, you obtain information of the TCON connection from qualifiedCPUs.INDEXoffsetLength Description0 1word 0100h: unknown2 1word "current connection number": not connection ID4 1word Block_length340h: Up to Offset 4 … 67 = 64 byte6 1word ID3: connection ID8 1byte n connection_type3:– 11h = TCP/IP– 12h = ISO on TCP– 13h = UDP– 01h = TCP (compatibility mode)9 1byte active_est310 1byte local_device_id302h: CPU Type11 1byte local_tsap_id_len312 1byte rem_subnet_id_len313 1byte rem_staddr_len304h: für IP-AdresseDescriptionHeaderRecord setVIPA SPEED7SSL System status listTCON Connection - SSL-ID: xy3AhHB00 | OPL_SP7 | Operation list | en | 18-30966
