Spectrum Power 5.30 Application Sheet 1.1 Interoperability Check List for Protocol IEC60870-5-104 Communication Front-End (CFE) Application Sheet Application Sheet 1.1 Interoperability Check List for Protocol IEC60870-5-104 1.1.1 Overview The defined Companion Standard presents sets of parameters and alternatives Subsets are selected from these parameters and alternatives to implement particular telecontrol systems Certain parameter values, such as the number of octets in the COMMON ADDRESS of ASDUs represent mutually exclusive alternatives This means that only one value of the defined parameters is admitted per system Other parameters, such as the listed set of different process information in command and in monitor direction allow the specification of the complete set or subset as appropriate for given applications This section summarizes the parameters to facilitate a suitable selection for a specific application If a system is composed of equipment that originate from different manufacturers, it is required that all partners agree on the selected parameters i NOTE In addition, the complete specification of a system requires individual selection of certain parameters for certain parts of the system For example, individual selection of scaling factors for individually addressable measured values The symbols in the first column of the list have the following meanings: Implemented for Siemens Communications Frontend n/I Not implemented for Siemens Communications Frontend If necessary, this feature is implemented as a project-specific add-on Selected for the defined project (empty check box are replaced with this symbol) Mandatory, no alternative choice Spectrum Power 5, Communication Front-End (CFE), Application Sheet E50417-H3176-C131-F4, Edition 09.2015 of 12 Application Sheet 1.1 Interoperability Check List for Protocol IEC60870-5-104 1.1.2 Network Configurations Configuration Remark Point-to Point Redundant communication links (yes | no) n/i Multiple Point-to Point n/i Multipoint-Partyline Redundant communication links (yes | no) n/i Multipoint-Star Data Concentrator 1.1.3 Device Function Indicates the stations function Description Remark Controlling station (Master) Controlled station (Slave) 1.1.4 Protocol Structure The following table shows the structure of the end system Selection of Application Functions of IEC 60870-5-5 according to IEC 60870-5-101 Initialization Selection of Application Service Data Units of IEC 60870-5-101 and IEC 60870-5-104 User Process Application (layer 7) APCI (Application Protocol Control Information) Transport Interface (User to TCP Interface) Selection of TCP/IP Protocol Suite (RFC 2200) Transport (layer 4) Network (layer 3) Link (layer 2) Physical (layer 1) 1.1.5 Application Layer Transmission Mode for Application Data Mode (least significant octet first), as defined in clause 4.10 of IEC 870-5-4, is used exclusively in this standard of 12 Spectrum Power 5, Communication Front-End (CFE), Application Sheet E50417-H3176-C131-F4, Edition 09.2015 Application Sheet 1.1 Interoperability Check List for Protocol IEC60870-5-104 Common Address of ASDU Description Remark Octets Information Object Address Description Remark Octets structured unstructured Cause of Transmission Description Remark Octets 1st octet: CoT, P/N, T Telegrams with Test bit T not evaluated 2nd octet originator address (always zero in command direction, not evaluated in monitoring direction) Length of APDU The maximum length of the ADDU is 253 (default) The maximum length may be reduced per system (to be setup in the RTU) Selection of Standard ASDUs Process Information in Monitor Direction n/i n/i Type Ident ASDU Description M_SP_NA_1 Single-point information M_DP_NA_1 Double-point information M_ST_NA_1 Step position information M_BO_NA_1 Bitstring of 32 bit M_ME_NA_1 Measured value, normalized value M_ME_NB_1 Measured value, scaled value M_ME_NC_1 Measured value, short floating point value M_IT_NA_1 Integrated totals M_PS_NA_1 Packed single-point information with status change detection Spectrum Power 5, Communication Front-End (CFE), Application Sheet E50417-H3176-C131-F4, Edition 09.2015 Remark positive values only! recommended type of 12 Application Sheet 1.1 Interoperability Check List for Protocol IEC60870-5-104 Type Ident ASDU Description M_ME_ND_1 Measured value, normalized value without quality descriptor M_SP_TB_1 Single-point information with time tag CP56Time2a M_DP_TB_1 Double-point information with time tag CP56Time2a M_ST_TB_1 Step position information with time tag CP56Time2a M_BO_TB_1 Bitstring of 32 bit with time tag CP56Time2a M_ME_TD_1 Measured value, normalized value with time tag CP56Time2a M_ME_TE_1 Measured value, scaled value with time tag CP56Time2a M_ME_TF_1 Measured value, short floating point value with time tag M_IT_TA_1 Integrated totals with time tag CP56Time2a n/i M_EP_TD_1 Event of protection equipment with time tag CP56Time2a n/i M_EP_TE_1 Packed start events of protection equipment with time tag CP56Time2a n/i M_EP_TF_1 Packed output circuit information of protection equipment with time tag CP56Time2a n/i n/i Remark Process Information in Control Direction n/i of 12 Type Ident ASDU Description C_SC_NA_1 Single command C_DC_NA_1 Double command C_RC_NA_1 Regulating step command C_SE_NA_1 Set point command, normalized value C_SE_NB_1 Set point command, scaled value C_SE_NC_1 Set point command, short floating point value C_BO_NA_1 Bitstring of 32 bits Remark Spectrum Power 5, Communication Front-End (CFE), Application Sheet E50417-H3176-C131-F4, Edition 09.2015 Application Sheet 1.1 Interoperability Check List for Protocol IEC60870-5-104 Type Ident ASDU Description n/i C_SC_TA_1 Single command with time tag CP56Time2a n/i C_DC_TA_1 Double command with time tag CP56Time2a n/i C_RC_TA_1 Regulating step command with time tag CP56Time2a n/i C_SE_TA_1 Set point command, normalized value with time tag CP56Time2a n/i C_SE_TB_1 Set point command, scaled value with time tag CP56Time2a n/i C_SE_TC_1 Set point command, short floating point value with time tag CP56Time2a n/i C_BO_TC_1 Bitstring of 32 bit with time tag CP56Time2a Remark Monitor Process Information in Control Direction Type Ident ASDU Description Remark M_SP_NA_1 Single-point information M_ME_NB_1 Measured value, scaled value M_ME_NC_1 Measured value, short floating point value M_IT_NA_1 Integrated totals Type Ident ASDU Description Remark M_EI_NA_1 End of initialization COI parameters is not evaluated After receiving TID70 from substation a General Interrogation command is sent Remark System Information System Information in Monitoring Direction System Information in Control Direction Type Ident ASDU Description C_IC_NA_1 Interrogation command C_CI_NA_1 Counter interrogation command Spectrum Power 5, Communication Front-End (CFE), Application Sheet E50417-H3176-C131-F4, Edition 09.2015 of 12 Application Sheet 1.1 Interoperability Check List for Protocol IEC60870-5-104 Type Ident ASDU Description C_RD_NA_1 Read command C_CS_NA_1 Clock synchronization command C_RP_NA_1 Reset process command Type Ident ASDU Description n/i P_ME_NA_1 Parameter of measured value, normalized value n/i P_ME_NB_1 Parameter of measured value, scaled value n/i P_ME_NC_1 Parameter of measured value, short floating point value n/i P_AC_NA_1 Parameter activation Type Ident ASDU Description n/i F_FR_NA_1 File ready n/i F_SR_AN_1 Section ready n/i F_SC_NA_1 Call directory, select file, call file, call selection n/i F_LS_NA_1 Last section n/i F_AF_NA_1 Ack file, ack section n/i F_SG_NA_1 Segment n/i F_DR_TA_1 Directory n/i n/i Remark Parameter Information in Control Direction Remark File Transfer Remark Selection of Non-Standard private ASDUs Process Information in Monitor Direction of 12 Type Ident ASDU Description Remark undefined SICAM1703 Only component summary diagnostics set is error telegram evaluated regarding the following eight error bits: Internal Error External Error Communication Error Test Warning ComponentOutage AEOutage Runup Spectrum Power 5, Communication Front-End (CFE), Application Sheet E50417-H3176-C131-F4, Edition 09.2015 Application Sheet 1.1 Interoperability Check List for Protocol IEC60870-5-104 Type Identifier and Cause of Transmission Assignments The following chart is an extract from IEC60870-5 Companion Standard 104 It shows for each message Type ID the supported Cause of Transmission assignments (white boxes) Shaded boxes show combinations that are not supported [cfets012-050509-01.tif, 1, en_US] Figure 1-1 1.1.6 Type Identifier and Cause of Transmission Assignment Basic Application Functions Overview Description n/i Remark Remote station initialization Cyclic data transmission n/i Read procedure Spontaneous transmission Select and execute set-point command C_SE ACTTERM used Clock synchronization Spectrum Power 5, Communication Front-End (CFE), Application Sheet E50417-H3176-C131-F4, Edition 09.2015 of 12 Application Sheet 1.1 Interoperability Check List for Protocol IEC60870-5-104 Double Transmission of Information Objects The following type identifications are transmitted in succession caused by a single status change of an information object with CoT Spontaneous The particular information object addresses for which double transmission is enabled are defined in a project-specific list Description Remark n/i Single-point information M_SP_NA_1, M_SP_TA_1, M_SP_TB_1 and M_PS_NA_1 n/i Double-point information M_DP_NA_1, M_DP_TA_1 and M_DP_TB_1 n/i Step position information M_ST_NA_1, M_ST_TA_1 and M_ST_TB_ n/i Bitstring of 32 bit3 M_BO_NA_1, M_BO_TA_1 and M_BO_TB_1 (if defined for a specific project) n/i Measured value, normalized value M_ME_NA_1, M_ME_TA_1, M_ME_ND_1 and M_ME_TD_1 n/i Measured value, scaled value M_ME_NB_1, M_ME_TB_1 and M_ME_TE_1 n/i Measured value, short floating point number M_ME_NC_1, M_ME_TC_1 and M_ME_TF_1 General Interrogation Type Ident ASDU Description Remark C_IC_NA_1 (QOI=20) global G I the following COT parameters are applied in control direction: activation (C_IC ACT) in monitoring direction: activation confirmation (C_IC ACTCON) activation termination (C_IC ACTTERM) Group Interrogation of 12 Type Ident ASDU Description Remark C_IC_NA_1 (QOI=21) group the following COT parameters are applied in control direction: activation (C_IC ACT) in monitoring direction: activation confirmation (C_IC ACTCON) activation termination (C_IC ACTTERM) C_IC_NA_1 (QOI=22) etc C_IC_NA_1 (QOI=36) group group 36 the following COT parameters are applied in control direction: activation (C_IC ACT) in monitoring direction: activation confirmation (C_IC ACTCON) activation termination (C_IC ACTTERM) Spectrum Power 5, Communication Front-End (CFE), Application Sheet E50417-H3176-C131-F4, Edition 09.2015 Application Sheet 1.1 Interoperability Check List for Protocol IEC60870-5-104 Command Transmission Description Remark Direct command transmission Direct set-point command transmission Select and execute command Select and execute set point command n/i C_SE ACTTERM used n/i Supervision of maximum delay in command direction commands and set point commands Qualifier for Command Transmission QOC Description Remark no additional definition individual command output pulses are to be parameterized in the RTU Short pulse duration (duration determined by a system parameter in the outstation) Long pulse duration (duration determined by a system parameter in the outstation) Persistent output Transmission of Integrated Totals Description Remark Mode A Local freeze with spontaneous transmission Mode B Local freeze with counter interrogation Mode C Freeze and transmit by counter interrogation commands Mode D Freeze by counter interrogation command, frozen values reported Description Remark Counter read Counter freeze without reset Counter freeze with reset Counter reset Description Remark General request counter Request counter group Spectrum Power 5, Communication Front-End (CFE), Application Sheet E50417-H3176-C131-F4, Edition 09.2015 of 12 Application Sheet 1.1 Interoperability Check List for Protocol IEC60870-5-104 Description Remark Request counter group Request counter group Request counter group Parameter Loading Description Remark n/i Threshold value n/i Smoothing factor n/i Low limit for transmission of measured values n/i High limit for transmission of measured values Description n/i Remark Parameter activation Act/deact of persistent cyclic or periodic transmission of the addressed object Parameter Activation n/i Description Remark Parameter activation Act/deact of persistent cyclic or periodic transmission of the addressed object Test Procedure Remark Description n/i Test procedure File Transfer File Transfer in Monitor Direction Remark Description n/i Transparent file n/i Transmission of disturbance data of protection n/i Transmission of sequences of events n/i Transmission of sequences of recorded analogue values File Transfer in Control Direction Description n/i Remark Transparent file Background Scan Description n/i 10 of 12 Remark Background scan Spectrum Power 5, Communication Front-End (CFE), Application Sheet E50417-H3176-C131-F4, Edition 09.2015 Application Sheet 1.1 Interoperability Check List for Protocol IEC60870-5-104 Definitions of Time-Outs Parameter Default Value Meaning User parameter of Cfe Interface Link t0 30s Time out of connection establishment 30s t1 15s Time out of send or test ADPUs 15s t2 10s Time out for acknowledges in case of no data messages t2 < t1 10s t3 20s Time out for sending test frames in case of a long idle state 20s Maximum range of values for all timeouts: to 255 s, accuracy s Maximum number of Outstanding I Format APDUs k and Latest Acknowledge Parameter Default Value Meaning User parameter of Cfe Interface Link k 12 APDUs Maximum difference receive sequence number to send state variable 12 APDUs w APDUs Latest acknowledge after receiving w I-format APDUs APDUs • Maximum range of values for k: to 32767 APDUs Accuracy: APDU • Maximum range of values for w: to 32767 APDUs Accuracy: APDU (Recommendation: w should not exceed 2/3 of k) Port Number Parameter Value Remarks Portnumber 2404 Any port number can be configured 2404 is default value and specified in IEC RFC 2200 Suite RFC 2200 is an official Internet Standard It describes the state of standardization of protocols used in internet as determined by the Internet Architecture Board (IAB) It offers a broad spectrum of actual standards used in the internet The suitable selection of documents from RFC 2200 defined in this standard for given projects is chosen by the user of this standard • Ethernet 802.3 • Serial X.21 • Spectrum Power 5, Communication Front-End (CFE), Application Sheet E50417-H3176-C131-F4, Edition 09.2015 11 of 12 Application Sheet 1.1 Interoperability Check List for Protocol IEC60870-5-104 [cfets013-060509-01.tif, 1, en_US] Figure 1-2 1.1.7 List of valid documents from RFC 2200 Special Communication Features Communication Statistics Not implemented Listening Mode Not implemented Monitoring of Standby Channels / Standby Channel Information Buffering Description Remark Monitoring n/i 12 of 12 Buffering Buffer configurations with user parameters Spectrum Power 5, Communication Front-End (CFE), Application Sheet E50417-H3176-C131-F4, Edition 09.2015 ... Transmission assignments (white boxes) Shaded boxes show combinations that are not supported [cfets012-050509-01.tif, 1, en_ US] Figure 1-1 1.1.6 Type Identifier and Cause of Transmission Assignment Basic... Communication Front-End (CFE) , Application Sheet E50417-H3176-C131-F4, Edition 09.2015 Application Sheet 1.1 Interoperability Check List for Protocol IEC60870-5 -104 Type Ident ASDU Description n/i... Type Ident ASDU Description n/i P_ME_NA_1 Parameter of measured value, normalized value n/i P_ME_NB_1 Parameter of measured value, scaled value n/i P_ME_NC_1 Parameter of measured