User Manual
Siemens Building Technologies VISONIK DCS Functions and System Messages VVS18 CM2U8567E / 04.1999
Landis & Staefa Division System Messages --- DCS Messages 3-113
transport failure: NW@=NAME ........
PNAM 00:00:00
transport failure: NW@=NAME DC rsn=v
->MSGDEV (M.TPER)
usta=w tsap=x cmd=y totc=z
This type of message appears, for example, when malfunctions and interruptions occur
in the network (e.g., break in a telephone line).
NW@: Network Address of transport partner
DC rsn: disconnect reason
DR.nrm=200 ;normal disconnect initiated by session control
DR.ncf=201 ;no connection free
DR.cnf=202 ;connection negotiation failed
DR.dcd=203 ;duplicate connection detected
DR.ref=204 ;mismatched references
DR.per=205 ;protocol error
DR.nts=206 ;dest. session entity not attached
to TASP specified
DR.rov=207 ;reference overflow
DR.lus=210 ;bad LPS (broken network)
DR.uto=300 ;user timeout
DR.ina=301 ;inactivity timeout
DR.ack=302 ;error in RX$AK
DR.bcc=303 ;bad CC
DR.bac=304 ;bad cmd
DR.dt1=305 ;TXSY$DT error
DR.rf1=306 ;src reference=0
DR.cr2=307 ;bad T connect response
DR.syn=310 ;synch problem TP CB
DR.ena=370 ;erroneous network address
DR.abo=371 ;abort
DR.tab=372 ;task aborted
DR.est=373 ;erroneous state of TCD
DR.crt=374 ;connection request timeout or too many CR tries
DR.rto=375 ;repeat timeout (no ack rx'ed)
DR.nrj=376 ;reject not implemented
DR.unk=377 ;reason unknown
usta: user status (state of application using transport layer)
1=waiting for buffer
2=waiting for input
3=waiting for connection
4=waiting for timer
tsap: transport session access point = 21
cmd : actual transport command + flags
140=AK (Data Ack)
200=DR (disconnect request)
300=DC (disconnect confirm)
320=CC (connection confirm)
340=CR (connection request)
360=DT (during data transfer)
100000=tx request
40000 =AK request
20000 =bad LPS
totc: total number of rx'ed and tx'ed frames
If this occurs repeatedly, collect the messages and send them to L & S Zug Central
Systems.
Explanation
Action