Interoperability List |
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9 Interoperability
This companion standard presents sets of parameters and alternatives from which subsets must be selected to implement particular telecontrol systems. Certain parameter values, such as the choice of 'structured' or'unstructured' fields of the informationobject 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 incommand and in monitor direction allow the specification of the complete set orsubsets, as appropriate for given applications. This clause summarizes theparameters of the previous clauses to facilitate a suitable selection for aspecific application. If a system is composed of equipment stemming from different manufacturers, it is necessary that all partners agree on the selected parameters.
The interoperability list is defined as in IEC 60870-5-101 and extended with parameters used in this standard. The text descriptions of parameters which are not applicable to this companion standard are strike-through (corresponding check box is marked black).
NOTE In addition, the full specification of a system may require individual selection of certain parameters for certain parts of the system, such as the individual selection of scaling factors for individually addressable measured values.
The selected parameters should bemarked in the
white boxes as follows:
[ ] Function or ASDU is not
used
[ X ] Function or ASDU is used
as standardized (default)
[ R ] Function or ASDU is used
in reverse mode
[ B ] Function or ASDU is used
in standard and reverse mode
The possible selection (blank, X
, R , or B ) is specified for each specific clause or
parameter.
A black check box indicates that the option cannot be selected in
this companion standard.
9.1 System or device
(system-specific parameter, indicate definition
of a system or a device by marking one of the following with '
X ')
[ ] System definition
[ X ] Controlling station
definition (Master)
[ ] Controlled station
definition (Slave)
9.2 Network Configuration
(network-specific parameter, all configurations
that are used are to be marked ' X ')
|
[ X ] Point-to-point |
[ X ] Multipoint-partyline |
|
[ X ] Multiple point-to-point |
[ ] Multipoint-partyline |
9.3 Physical Layer
(network-specific parameter, all interfaces and
data rates that are used are to be marked ' X ')
Transmission speed (control direction)
|
Unbalanced interchange |
Unbalanced interchange |
Balanced interchange |
|
[ X ] 100 bit/s |
[ X ] 2400 bit/s |
[ ] 2400 bit/s |
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[ X ] 200 bit/s |
[ X ] 4800 bit/s |
[ ] 4800 bit/s |
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[ X ] 300 bit/s |
[ X ] 9600 bit/s |
[ ] 9600 bit/s |
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[ X ] 600 bit/s |
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[ ] 19200 bit/s |
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[ X ] 1200 bit/s |
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[ ] 38400 bit/s |
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[ ] 56000 bit/s |
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[ ] 64000 bit/s |
Transmission speed (monitor direction)
|
Unbalanced interchange |
Unbalanced interchange |
Balanced interchange |
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[ X ] 100 bit/s |
[ X ] 2400 bit/s |
[ ] 2400 bit/s |
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[ X ] 200 bit/s |
[ X ] 4800 bit/s |
[ ] 4800 bit/s |
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[ X ] 300 bit/s |
[ X ] 9600 bit/s |
[ ] 9600 bit/s |
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[ X ] 600 bit/s |
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[ ] 19200 bit/s |
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[ X ] 1200 bit/s |
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[ ] 38400 bit/s |
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[ ] 56000 bit/s |
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[ ] 64000 bit/s |
9.4 Link layer
(network-specific parameter, all options that
are used are to be marked ' X '.
Specify the maximum frame length. If a non-standard assignment of
class 2 messages is implemented for unbalanced transmission,
indicate the Type ID and COT of all messages assigned to class
2.)
Frame format FT 1.2, single character 1 and the fixed time out
interval are used exclusively in this companion standard.
|
Link transmission |
Frame length |
Address field of the link |
|---|---|---|
|
[ ] Balanced transmission |
[ ] Maximum length L |
[ ] not present (balanced transmission only) |
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[ X ] Unbalanced transmission |
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[ X ] One octet |
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[ X ] Two octets |
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[ X ] Structured |
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[ X ] Unstructured |
When using an unbalanced link layer, the following ASDU types are returned in class 2 messages (low priority) with the indicated causes of transmission:
[ ] The standard assignment of ASDUs to class 2 messages is used as follows:
|
Type identification |
Cause of transmission |
|
9, 11, 13, 21 |
<1> |
[ ] A special assignment of ASDUs to class 2 messages is used as follows:
|
Type identification |
Cause of transmission |
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|
Note: (In response to a class 2 poll, a controlled station may
respond with class 1 data when there is no class 2 data
available).
9.5 Application Layer
Transmission mode for application data
Mode 1 (Least significant octet first), as defined in 4.10 of IEC 60870-5-4, is used exclusively in this companion standard.
Common address of ASDU
(system-specific parameter, all configurations that are used are to be marked ' X ')
|
[ X ] One octet |
[ X ] Two octets |
Information object address
(system-specific parameter, all configurations that are used are to be marked ' X ')
|
[ X ] One octet |
[ X ] Structured |
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[ X ] Two octets |
[ X ] Unstructured |
|
[ X ] Three octets |
|
Cause of transmission
(system-specific parameter, all configurations that are used are to be marked ' X ')
|
[ X ] One octet |
[ X ] Two
octets (with originator address). |
Length of APDU
(system-specific parameter, all configurations
that are used are to be marked ' X ')
The maximum length of the APDU is 253 (default). The maximum length
may be reduced by the system.
|
[ ] Maximum length of APDU per system |
Selection of standard ASDUs
Process information in monitor direction
(station-specific parameter, mark each Type ID ' X ' if it is only used in the standard direction, ' R ' if only used in the reverse direction, and ' B ' if used in both directions).
|
[ X ] <1> |
:= Single-point information |
M_SP_NA_1 |
|
[ X ] <2> |
:= Single-point information with time tag |
M_SP_TA_1 |
|
[ X ] <3> |
:= Double-point information |
M_DP_NA_1 |
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[ X ] <4> |
:= Double-point information with time tag |
M_DP_TA_1 |
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[ X ] <5> |
:= Step position information |
M_ST_NA_1 |
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[ X ] <6> |
:= Step position information with time tag |
M_ST_TA_1 |
|
[ X ] <7> |
:= Bitstring of 32 bit |
M_BO_NA_1 |
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[ X ] <8> |
:= Bitstring of 32 bit with time tag |
M_BO_TA_1 |
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[ X ] <9> |
:= Measured value, normalized value |
M_ME_NA_1 |
|
[ X ] <10> |
:= Measured value, normalized value with time tag |
M_ME_TA_1 |
|
[ X ] <11> |
:= Measured value, scaled value |
M_ME_NB_1 |
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[ X ] <12> |
:= Measured value, scaled value with time tag |
M_ME_TB_1 |
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[ X ] <13> |
:= Measured value, short floating point value |
M_ME_NC_1 |
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[ X ] <14> |
:= Measured value, short floating point value with time tag |
M_ME_TC_1 |
|
[ X ] <15> |
:= Integrated totals |
M_IT_NA_1 |
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[ X ] <16> |
:= Integrated totals with time tag |
M_IT_TA_1 |
|
[ ] <17> |
:= Event of protection equipment with time tag |
M_EP_TA_1 |
|
[ ] <18> |
:= Packed start events of protection equipment with time tag |
M_EP_TB_1 |
|
[ ] <19> |
:= Packed output circuit information of protection equipment with time tag |
M_EP_TC_1 |
|
[ ] <20> |
:= Packed single-point information with status change detection |
M_SP_NA_1 |
|
[ ] <21> |
:= Measured value, normalized value without quality descriptor |
M_ME_ND_1 |
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[ X ] <30> |
:= Single-point information with time tag CP56Time2a |
M_SP_TB_1 |
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[ X ] <31> |
:= Double-point information with time tag CP56Time2a |
M_DP_TB_1 |
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[ X ] <32> |
:= Step position information with time tag CP56Time2a |
M_ST_TB_1 |
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[ X ] <33> |
:= Bitstring of 32 bit with time tag CP56Time2a |
M_BO_TB_1 |
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[ X ] <34> |
:= Measured value, normalized value with time tag CP56Time2a |
M_ME_TD_1 |
|
[ X ] <35> |
:= Measured value, scaled value with time tag CP56Time2a |
M_ME_TE_1 |
|
[ X ] <36> |
:= Measured value, short floating point value with time tag CP56Time2a |
M_ME_TF_1 |
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[ X ] <37> |
:= Integrated totals with time tag CP56Time2a |
M_IT_TB_1 |
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[ ] <38> |
:= Event of protection equipment with time tag CP56Time2a |
M_EP_TD_1 |
|
[ ] <39> |
:= Packed start events of protection equipment with time tag CP56Time2a |
M_EP_TE_1 |
|
[ ] <40> |
:= Packed output circuit information of protection equipment with time tag CP56Time2a |
M_EP_TF_1 |
Either the ASDUs of the set <2>, <4>, <6>, <8>, <10>, <12>, <14>, <16>, <17>, <18>, <19> or of the set <30> – <40> are used.
Process information in control direction
(station-specific parameter, mark each Type ID ' X ' if it is only used in the standard direction, ' R ' if only used in the reverse direction, and ' B ' if used in both directions).
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[ X ] <45> |
:= Single command |
C_SC_NA_1 |
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[ X ] <46> |
:= Double command |
C_DC_NA_1 |
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[ X ] <47> |
:= Regulating step command |
C_RC_NA_1 |
|
[ X ] <48> |
:= Set point command, normalized value |
C_SE_NA_1 |
|
[ X ] <49> |
:= Set point command, scaled value |
C_SE_NB_1 |
|
[ X ] <50> |
:= Set point command, short floating point value |
C_SE_NC_1 |
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[ X ] <51> |
:= Bitstring of 32 bit |
C_BO_NA_1 |
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[ X ] <58> |
:= Single command with time tag CP56Time2a |
C_SC_TA_1 |
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[ X ] <59> |
:= Double command with time tag CP56Time2a |
C_DC_TA_1 |
|
[ X ] <60> |
:= Regulating step command with time tag CP56Time2a |
C_RC_TA_1 |
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[ X ] <61> |
:= Set point command, normalized value with time tag CP56Time2a |
C_SE_TA_1 |
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[ X ] <62> |
:= Set point command, scaled value with time tag CP56Time2a |
C_SE_TB_1 |
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[ X ] <63> |
:= Set point command, short floating point value with time tag CP56Time2a |
C_SE_TC_1 |
|
[ X ] <64> |
:= Bitstring of 32 bit with time tag CP56Time2a |
C_BO_TA_1 |
Either the ASDUs of the set <45> – <51> or of the set
<58> – <64> are used.
System information in monitor direction
(station-specific parameter, mark ' X ' if used)
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[ ] <70> |
:= End of initialization |
M_EI_NA_1 |
System information in control direction
(station-specific parameter, mark each Type ID ' X ' if it is only used in the standard direction, ' R ' if only used in the reverse direction, and ' B ' if used in both directions).
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[ X ] <100> |
:= Interrogation command |
C_IC_NA_1 |
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[ ] <101> |
:= Counter interrogation command |
C_CI_NA_1 |
|
[ ] <102> |
:= Read command |
C_RD_NA_1 |
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[ X ] <103> |
:= Clock synchronization command (option see 7.6). Only supported by zenon master. |
C_CS_NA_1 |
|
[ ] <104> |
:= Test command |
C_TS_NA_1 |
|
[ ] <105> |
:= Reset process command |
C_RP_NA_1 |
|
[ ] <106> |
:= Delay acquisition command |
C_CD_NA_1 |
|
[ ] <107> |
:= Test command with time tag CP56Time2a |
C_TS_TA_1 |
Parameter in control direction
(station-specific parameter, mark each Type ID ' X ' if it is only used in the standard direction, ' R ' if only used in the reverse direction, and ' B ' if used in both directions).
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[ ] <110> |
:= Parameter of measured value, normalized value |
P_ME_NA_1 |
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[ ] <111> |
:= Parameter of measured value, scaled value |
P_ME_NB_1 |
|
[ ] <112> |
:= Parameter of measured value, short floating point value |
P_ME_NC_1 |
|
[ ] <113> |
:= Parameter activation |
P_AC_NA_1 |
File transfer
(station-specific parameter, mark each Type ID ' X ' if it is only used in the standard direction, ' R ' if only used in the reverse direction, and ' B ' if used in both directions).
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[ X ] <120> |
:= File ready |
F_FR_NA_1 |
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[ X ] <121> |
:= Section ready |
F_SR_NA_1 |
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[ X ] <122> |
:= Call directory, select file, call file, call section |
F_SC_NA_1 |
|
[ X ] <123> |
:= Last section, last segment |
F_LS_NA_1 |
|
[ X ] <124> |
:= Ack file, ack section |
F_AF_NA_1 |
|
[ X ] <125> |
:= Segment |
F_SG_NA_1 |
|
[ B ] <126> |
:= Directory {blank or X, only available in monitor (standard) direction} |
F_DR_TA_1 |
Type identifier and cause of transmission assignments
(station-specific parameters)
Shaded boxes: option not required.
Black boxes: option not permitted in this companion standard
Blank: functions or ASDU not used.
Mark Type Identification/Cause of transmission combinations:
' X ' if only used in the
standard direction;
' R ' if only used in the
reverse direction;
' B ' if used in both
directions.
|
Type identification |
Cause of transmission |
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1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
10 |
11 |
12 |
13 |
20 |
37 |
44 |
45 |
46 |
47 |
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<1> |
M_SP_NA_1 |
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<2> |
M_SP_TA_1 |
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<3> |
M_DP_NA_1 |
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<4> |
M_DP_TA_1 |
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<5> |
M_ST_NA_1 |
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<6> |
M_ST_TA_1 |
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<7> |
M_BO_NA_1 |
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<8> |
M_BO_TA_1 |
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<9> |
M_ME_NA_1 |
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<10> |
M_ME_TA_1 |
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<11> |
M_ME_NB_1 |
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<12> |
M_ME_TB_1 |
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<13> |
M_ME_NC_1 |
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<14> |
M_ME_TC_1 |
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<15> |
M_IT_NA_1 |
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<16> |
M_IT_TA_1 |
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<17> |
M_EP_TA_1 |
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<18> |
M_EP_TB_1 |
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<19> |
M_EP_TC_1 |
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<20> |
M_PS_NA_1 |
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<21> |
M_ME_ND_1 |
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<30> |
M_SP_TB_1 |
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<31> |
M_DP_TB_1 |
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<32> |
M_ST_TB_1 |
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<33> |
M_BO_TB_1 |
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<34> |
M_ME_TD_1 |
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<35> |
M_ME_TE_1 |
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<36> |
M_ME_TF_1 |
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<37> |
M_IT_TB_1 |
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<38> |
M_EP_TD_1 |
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<39> |
M_EP_TE_1 |
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<40> |
M_EP_TF_1 |
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<45> |
C_SC_NA_1 |
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<46> |
C_DC_NA_1 |
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<47> |
C_RC_NA_1 |
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<48> |
C_SE_NA_1 |
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<49> |
C_SE_NB_1 |
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<50> |
C_SE_NC_1 |
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<51> |
C_BO_NA_1 |
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<58> |
C_SC_TA_1 |
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<59> |
C_DC_TA_1 |
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<60> |
C_RC_TA_1 |
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<61> |
C_SE_TA_1 |
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<62> |
C_SE_TB_1 |
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<63> |
C_SE_TC_1 |
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<64> |
C_BO_TA_1 |
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<70> |
M_EI_NA_1* |
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<100> |
C_IC_NA_1 |
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<101> |
C_CI_NA_1 |
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<102> |
C_RD_NA_1 |
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<103> |
C_CS_NA_1 |
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<104> |
C_TS_NA_1 |
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<105> |
C_RP_NA_1 |
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<106> |
C_CD_NA_1 |
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<107> |
C_TS_TA_1 |
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<110> |
P_ME_NA_1 |
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<111> |
P_ME_NB_1 |
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<112> |
P_ME_NC_1 |
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<113> |
P_AC_NA_1 |
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<120> |
F_FR_NA_1 |
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<121> |
F_SR_NA_1 |
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<122> |
F_SC_NA_1 |
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<123> |
F_LS_NA_1 |
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<124> |
F_AF_NA_1 |
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<125> |
F_SG_NA_1 |
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<126> |
F_DR_TA_1* |
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* Blank or X only |
||||||||||||||||||||
9.6 Basic application functions
Station initialization
(station-specific parameter, mark 'X' if function is used)
[ ] Remote initialization
Cyclic data transmission
(station-specific parameter, mark ' X ' if function is only used in the standard direction, ' R ' if only used in the reverse direction, and ' B ' if used in both directions)
[ X ] Cyclic data transmission
Read procedure
(station-specific parameter, mark ' X ' if function is only used in the standard direction, ' R ' if only used in the reverse direction, and ' B ' if used in both directions)
[ ] Read procedure
Spontaneous transmission
(station-specific parameter, mark ' X ' if function is only used in the standard direction, ' R ' if only used in the reverse direction, and ' B ' if used in both directions)
[ X ] Spontaneous transmission
Double transmission of information objects with cause of transmission spontaneous
(station-specific parameter, mark each information type ' X ' where both a Type ID without time and corresponding Type ID with time are issued in response to a single spontaneous change of a monitored object)
The following type identifications may be
transmitted in succession caused by a single status change of an
information object. The particular information object addresses for
which double transmission is enabled are defined in a
project-specific list.
[ ] Single-point information
M_SP_NA_1, M_SP_TA_1, M_SP_TB_1 and M_PS_NA_1
[ ] Double-point information
M_DP_NA_1, M_DP_TA_1 and M_DP_TB_1
[ ] Step position information
M_ST_NA_1, M_ST_TA_1 and M_ST_TB_1
[ ] Bitstring of 32 bit
M_BO_NA_1, M_BO_TA_1 and M_BO_TB_1 (if defined for a specific
project)
[ ] Measured value, normalized
value M_ME_NA_1, M_ME_TA_1, M_ME_ND_1 and M_ME_TD_1
[ ] Measured value, scaled value
M_ME_NB_1, M_ME_TB_1 and M_ME_TE_1
[ ] Measured value, short
floating point number M_ME_NC_1, M_ME_TC_1 and M_ME_TF_1
Station interrogation
(station-specific parameter, mark ' X ' if function is only used in the standard direction, ' R ' if only used in the reverse direction, and ' B ' if used in both directions).
|
[ X ] global |
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[ ] group 1 |
[ ] group 7 |
[ ] group 13 |
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[ ] group 2 |
[ ] group 8 |
[ ] group 14 |
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[ ] group 3 |
[ ] group 9 |
[ ] group 15 |
|
[ ] group 4 |
[ ] group 10 |
[ ] group 16 |
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[ ] group 5 |
[ ] group 11 |
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|
[ ] group 6 |
[ ] group 12 |
Information object addresses assigned to
each |
Clock synchronization
(station-specific parameter, mark ' X ' if function is only used in the standard direction, ' R ' if only used in the reverse direction, and ' B ' if used in both directions).
[ X ] Clock
synchronization
optional, see 7.6
Command transmission
(station-specific parameter, mark ' X ' if function is only used in the standard direction, ' R ' if only used in the reverse direction, and ' B ' if used in both directions).
[ X ] Direct
command transmission
[ X ] Direct set point command
transmission
[ X ] Select and execute
command
[ X ] Select and execute set
point command
[ ] C_SE ACTTERM used
[ X ] No additional
definition
[ ] 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
[ ] Supervision of maximum delay
in command direction of commands and set point commands
[ ] Maximum allowable delay of
commands and set point commands
Transmission of integrated totals
(station-specific parameter, mark ' X ' if function is only used in the standard direction, ' R ' if only used in the reverse direction, and ' B ' if used in both directions).
[ ] 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
spontaneously
[ ] Counter read
[ ] Counter freeze without
reset
[ ] Counter freeze with
reset
[ ] Counter reset
[ ] General request counter
[ ] Request counter group 1
[ ] Request counter group 2
[ ] Request counter group 3
[ ] Request counter group 4
Parameter loading
(station-specific parameter, mark '
X ' if function is only used in
the standard direction, ' R ' if
only used in the reverse direction, and ' B ' if used in both directions).
[ ] Threshold value
[ ] Smoothing factor
[ ] Low limit for transmission
of measured values
[ ] High limit for transmission
of measured values
Parameter activation
(station-specific parameter, mark '
X ' if function is only used in
the standard direction, ' R ' if
only used in the reverse direction, and ' B ' if used in both directions).
[ ] Act/deact of persistent
cyclic or periodic transmission of the addressed object
Test procedure
(station-specific parameter, mark '
X ' if function is only used in
the standard direction, ' R ' if
only used in the reverse direction, and ' B ' if used in both directions).
[ ] Test procedure
File transfer
(station-specific parameter, mark 'X' if
function is used).
File transfer in monitor direction
[ X ] Transparent file
[ X ] Transmission of
disturbance data of protection equipment
[ X ] Transmission of sequences
of events
[ X ] Transmission of sequences
of recorded analogue values
File transfer in control direction
[ ] Transparent file
Background scan
(station-specific parameter, mark '
X ' if function is only used in
the standard direction, ' R ' if
only used in the reverse direction, and ' B ' if used in both directions).
[ ] Background scan
Acquisition of transmission delay
(station-specific parameter, mark ' X ' if function is only used in the standard direction, ' R ' if only used in the reverse direction, and ' B ' if used in both directions).
[ ]
Acquisition of transmission delay
Definition of time outs
|
Parameters |
Default value |
Remarks |
Selected value |
|
t0 |
30s |
Time-out of connection establishment |
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t1 |
15s |
Time-out of send or test APDUs |
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t2 |
10s |
Time-out for acknowledges in case of no data messages t2 < t1 |
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t3 |
20s |
Time-out for sending test frames in case of a long idle state |
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Maximum range of values for all time-outs: 1 to 255 s, accuracy 1 s.
Maximum number of outstanding I format APDUs k and latest acknowledge APDUs (w)
|
Parameters |
Default value |
Remarks |
Selected value |
|
k |
12 APDUs |
Maximum difference receive sequence number to send state variable |
|
|
w |
8 APDUs |
Latest acknowledge after receiving w I format APDUs |
|
Maximum range of values k: 1 to 32767 (215–1)
APDUs, accuracy 1 APDU
Maximum range of values w: 1 to 32767 APDUs, accuracy 1 APDU
(Recommendation: w should not exceed two-thirds of k)
Portnumber
|
Parameters |
Value |
Remarks |
|
Portnumber |
2404 |
in all cases |
RFC 2200
suite
RFC 2200 is an official Internet Standard which describes the state
of standardization of protocols used in the 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 has to be chosen by the user of this standard.
[ ] Ethernet 802.3
[ ] Serial X.21 interface
[ ] Other selection from RFC
2200:
List of valid documents from RFC 2200
1.
..........................................................................
2.
..........................................................................
3.
..........................................................................
4.
..........................................................................
5.
..........................................................................
6.
..........................................................................
7. etc.