Possibly in the stack stored data are lost without any instructions. After that no furtherconnection is automatically established. The connection may again be established by thecontrol job CN_STARTCON. An entry is also generated in the diagnostic buffer in whichthe job result may be found.RESULT Hex value/rangeDescriptionRESULT 1 0000 0001h The job was transferred to the CP successfully. The connection abort was trig-gered.0000 0002h This job could not be transferred to the CP because the service was not started onthe CP (for example CP in STOP).RESULT 2 0000 0000h DefaultCN_STARTCON - start connectionThis command establishes a connection, which was selected by ID and LADDR andaborted by the control job CN_DISCON before. An entry is also generated in the diag-nostic buffer in which the job result may be found.RESULT Hex value/rangeDescriptionRESULT 1 0000 0001h The job was transferred to the CP successfully. The connection abort was trig-gered.0000 0002h This job could not be transferred to the CP because the service was not started onthe CP (for example CP in STOP).RESULT 2 0000 0000h Default8.2.5 FC 62 - C_CNTR - Querying the Connection StatusQuery a connection status with FC 62. The current status of the communication that hasbeen determined via ID is queried after the system function has been called with value 1at the control input EN_R.Parameter Declaration Data Type MemoryAreaDescriptionEN_R INPUT BOOL I, Q, M, D,constantControl parameter enabled to receive, signals ready toreceive if the input is set.ID INPUT WORD M, D, con-stantAddressing parameter ID,RET_VAL OUTPUT INT I, Q, M, D, L Error informationERROR OUTPUT BOOL I, Q, M, D, L Status parameter ERROR and STATUSCMD 7DescriptionParametersVIPA SPEED7 Network CommunicationEthernet Communication > FC 62 - C_CNTR - Querying the Connection StatusHB00 | OPL_SP7 | Operation list | en | 18-30 151
