DIN EN 60870-5-104:2007-09

INTRODUCTION
Clause
1 Scope and object
2 Normative references
3 General architecture
4 Protocol structure
5 Definition of Application Protocol Information
   (APCI)
   5.1 Protection against loss and duplication of
        messages
   5.2 Test procedures
   5.3 Transmission Control using Start/Stop
   5.4 Portnumber
   5.5 Maximum number of outstanding I format APDUs
        (k)
6 Selection of ASDUs defined in IEC 60870-5-101 and
   additional ASDUs
7 Mapping of selected application data units and
   functions to the TCP services
   7.1 Station initialization (6.1.5 to 6.1.7 of IEC
        60870-5-5)
   7.2 Data acquisition by polling (6.2 of IEC
        60870-5-5)
   7.3 Cyclic data transmission (6.3 of IEC 60870-5-5)
   7.4 Acquisition of events (6.4 of IEC 60870-5-5)
   7.5 General interrogation (6.6 of IEC 60870-5-5)
   7.6 Clock synchronization (6.7 of IEC 60870-5-5)
   7.7 Command transmission (6.8 of IEC 60870-5-5)
   7.8 Transmission of integrated totals (6.9 of IEC
        60870-5-5)
   7.9 Parameter loading (6.10 of IEC 60870-5-5)
   7.10 Test procedure (6.11 of IEC 60870-5-5)
   7.11 File transfer (6.12 of IEC 60870-5-5) Control
        and monitor direction
8 ASDUs for process information in control direction with
   time tag
   8.1 TYPE IDENT 58: C_SC_TA_1 Single command with time
        tag CP56Time2a
   8.2 TYPE IDENT 59: C_DC_TA_1 Double command with time
        tag CP56Time2a
   8.3 TYPE IDENT 60: C_RC_TA_1 Regulating step command
        with time tag CP56Time2a
   8.4 TYPE IDENT 61: C_SE-TA_1 Set-point command with
        time tag CP56Time2a, normalized value
   8.5 TYPE IDENT 62: C_SE-TB_1 Set-point command with
        time tag CP56Time2a, scaled value
   8.6 TYPE IDENT 63: C_SE_TC_1 Set-point command with
        time tag CP56Time2a, short floating point number
   8.7 TYPE IDENT 64: C_BO_TA_1 Bitstring of 32 bit with
        time tag CP56Time2a
   8.8 TYPE IDENT 107: C_TS_TA_1 Test command with time
        tag CP56Time2a
9 Interoperability
   9.1 System or device
   9.2 Network configuration
   9.3 Physical layer
   9.4 Link layer
   9.5 Application layer
   9.6 Basic application functions
Annex ZA (normative) Normative references to international
         publications with their corresponding European
         publications
Figures
Tables

Applies to telecontrol equipment and systems with coded bit serial data transmission for monitoring and controlling geographically widespread processes.