Develop a time stamping application in PlantStruxure? - Schneider ...

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3-Design The following table gives parameter definitions: TS_DataBase_To_VJC Input No Parameter Type Comment 1 DB_DPTR UINT It is a pointer in the Database that points to the TS which is sent to the Database when the SCADA is ready. 2 VJC_DPTR UINT It is the pointer to TS that is prepared to be sent to Vijeo Citect in the DataBase. If the VCJ_DPR is equal to DB_DPTR, it means all the TS in database have been transferred to Vijieo Citect 3 TS_DB ARRAY[0..99] OF TS Time stamping structure array: The time stamping DataBase Length of the database is 100 Output No Parameter Type Comment 1 In WORD Input signal (event data) for time stamped 2 Ms WORD ms of the time stamp 3 hour_min WORD hour and minute of the time stamp 4 month_day WORD month and day of the time stamp 5 Year WORD year of the time stamp 6 PAC_DPTR UINT It is the pointer to the TS array that needs to be sent to Vijeo Citect in the DataBase. It is sent to SCADA to control the communication cycle between PAC and Vijeo Citect SCADA 36
3-Design 3.4. SCADA design The Vijeo Citect time stamping genies are used to display the digital input signal with time stamps. Following is an example of using the genies with Vijeo Citect. The genies are named D_TS with the function named Timestamping_xxx(). The time stamps from the PLC will be displayed on the Vijeo Citect screen. 2 1 1. Add the genies named D_TS in the Vijeo Citect screen. The genies’ parameters include: Channel: Vijeo Citect internal tag, which is used to get the digital channel status from the PAC. TimeStamping: Vijeo Citect internal tag, which is used to get the digital channel and time stamping from the PAC. TextOff: customer remark when the channel is OFF TextOn: customer remark when the channel is ON 2. Add the function named Timestamping_xxx() in the Vijeo Citect screen. Timestamping_xxx( ) function design: Synchronize the cycle time between the PAC and SCADA to get the right time stamped data. The user needs to create three functions for each mode: RTC, NTP and ERT. 37
Page 1: How can I … Develop a time stampi
Page 4 and 5: The STG Collection System Technical
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Page 16 and 17: 2-Selection Figure 3 Time stamping
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Page 26 and 27: 3-Design Figure 7 shows the program
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Page 54 and 55: 6-Operation 6.2 Time stamping alarm
Page 56 and 57: 7- HPP Example The hydro power cont
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