IEC 61375-2-3:2015/COR2:2016

Corrigendum 2 - Electronic railway equipment - Train communication network (TCN) - Part 2-3: TCN communication profile

General Information

• Status: Published
• Publication Date: 19-Oct-2016
• ICS: 45.060 - Railway rolling stock
• Technical Committee: TC 9 - Electrical equipment and systems for railways
• Current Stage: PPUB - Publication issued
• Start Date: 15-Oct-2016
• Completion Date: 20-Oct-2016

Relations

• Corrects: IEC 61375-2-3:2015 - Electronic railway equipment - Train communication network (TCN) - Part 2-3: TCN communication profile
• Effective Date: 05-Sep-2023
• Corrects: IEC 61375-2-3:2015/COR1:2015 - Corrigendum 1 - Electronic railway equipment - Train communication network (TCN) - Part 2-3: TCN communication profile
• Effective Date: 05-Sep-2023

Standards Content (Sample)

IEC 61375-2-3:2015/COR2:2016 – 1 –
 IEC 2016
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________

IEC 61375-2-3
Edition 1.0  2015-07


ELECTRONIC RAILWAY EQUIPMENT – TRAIN COMMUNICATION NETWORK (TCN) –

Part 2-3: TCN communication profile


CO RRI G E NDUM 2



5.3.2.3
Replace existing Figure 15 by the following new Figure.
ciCtrlReceived
all states
/processCiCtrl
Initial
/resetTrnDir
inaugIndication
txTimerExpired
/compReset
/sendCiCtrl
/stopOpTrnDirProcess
/startTxTimer
/resetTrnDir
/sendCiCtrl
/startTxTimer
/startEtbWaitTimer
WaitForEtbInaug
cstInfoReceived
[ciCtrlAll == TRUE] OR
/updateTrnDir
etbWaitTimerExpired
/sendCstInfoCond
/sendCstInfoCond
/startTxTimer
/startTxTimer
/startEtbWaitTimer
/startEtbWaitTimer
[ciAll == FALSE]
[ciAll == TRUE]
/sendCiCtrlCond1
cstInfoReceived
/updateTrnDir
[trnTopoCntValid == TRUE]
/startOpTrnDirProcess
/startTxTimer
TrnDirSetup WaitForCstInfo
txTimerExpired
/sendCstInfoCond
etbWaitTimerExpired txTimerExpired
/sendCiCtrlCond2
/checkExpiredCiCtrl /sendCiCtrl
/startTxTimer
/updateTrnDir /sendCstInfoCond
/startEtbWaitTimer /startTxTimer

IEC
IEC 61375-2-3:2015-07/COR2:2016-10(en)

---------------------- Page: 1 ----------------------
– 2 – IEC 61375-2-3:2015/COR2:2016
  IEC 2016
Table 5
Add the following entry at the end of the table.
Action Description
compReset Reset the composition by triggering the event ‘compReset’ in the leading
function state machine (see 6.5.3.2) and the confirmation/correction
state machine (see 6.6.4).
5.3.3.2.16, item d)
Replace existing item d) by the following new text.
d) Setting the topography counter to a value of 0 declares the topography counter to be invalid.
5.4.4.6.1
Replace existing Figure 20 by the following new figure.
operational train (reference) direction
train (reference) direction
consist (reference) direction consist (reference) direction
3 1
2 1 2 3
lowest
consist UUID Leading cab
1 2 1 2
2 1 1 2 1 2 2 1


train consist number (trnCstno): 02
01

train consist orientation (cstOrient): inverse direct

operat. train consist number (opCstNo):
02 01
operat. train consist orientation (opCstOrient): inverse
direct
consist vehicle number (cstVehNo):
03 02 01 01 02 03
consist vehicle orientation (vehOrient): inverse inverse direct direct direct inverse
train vehicle number (trnVehNo):
01 02 03 04 05 06
operat. train veh. number (opTrnVehNo): 05 04 03 02 01
06
consist UUID (cstUUID): 3026cede-c9e8-11e3-9d46-1a514932ac01 6a4a96fe-c9e8-11e3-9d46-1a514932ac01
1)
UIC508089435038 UIC508089436036
consist identifier (cstId/idCst):
1)
UIC508089435012 UIC508089435020 UIC508089435038 UIC508089436036 UIC508089436028 UIC508089436010
vehicle identifier (vehId/idVeh):
1) Identifiers as defined by UIC are used in these examples, e.g. ’UIC508089435038' corresponds to UIC identifier ’50 80 89 – 43 503 - 8'

IEC
5.4.5.2, second paragraph following note 1
Replace the existing text by the following new text.
The decomposition for ETB-related groups is defined as:
11101111.11000001.bbgggggg.gggggggg

5.4.5.2, second paragraph following Table 20
Replace the existing text by the following new text.

The decomposition for ETB-related groups is defined as:
11101111.11000010.bbgggggg.gggggggg

5.5.3 Examples, last bullet item preceding Figure 21
Replace the existing text by the following new text.
- group [e-mail] in consist ‘E’

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IEC 61375-2-3:2015/COR2:2016 – 3 –
 IEC 2016
5.5.3, Example 3, first two sentences
Replace the existing text by the following new text.
The following example shows how a TCN-URI can be resolved to a train wide multicast group
address. Here it is assumed that the IP MC group ‘fctDoor’ has been defined as a train wide group
with a group Id = 50.
5.5.3, Example 4, text preceding Table 26
Replace the existing text by the following new text.
The following example shows how a TCN-URI can be resolved to a consist-limited multicast group
address. Here it is assumed that the two door controllers in consist E form a multicast group with
group Id = 50. For resolving the TCN-URI ‘[e-mail]” the ETB0
DNS server has to execute the steps as listed in Table 26:

Table 26, step 1, last column
Replace the existing text by the following new text.
= “fctDoor.anyVeh.cst03
Table 26, step 2, second column
Replace the existing text by the following new text.
Lookup ‘cstUUID’ of label ‘cstNo’ = 3 in the train directory of the local TTDB
nd nd
6.4.5.2, Table 28, 2 column, 2 box
Replace the existing text by the following new text.
Stop processing of the operational train directory, triggered by the train
directory computation state machine, see .5.3.2.
If the transmission of ETBCTRL telegram continues, telegram parameter ‘trnTopoCnt’ shall be set to 0
until processing of the operational train directory is restarted (trigger ‘startOpTrnDirProce
...