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Intelligent Modems: Features, Applications, and Installations for Telemetry

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adonica
28 diapositives · 502 Views · Aug 21, 2012

Intelligent modems play a crucial role in telemetry, enabling efficient data transmission and remote monitoring. Equipped with powerful microcomputers, these devices simplify communication without needing a PC. They offer unique features such as on-line configuration, dial-on-demand, wide area telemetry, and simultaneous voice and data transmission. Applications range from automatic failure reporting to online maintenance of PLC systems. Easy to install with simple connection requirements, they are essential for modern control and monitoring systems. Learn about their current versions and future developments.

#intelligent modems #telemetry applications #easy installation #unique features #configuration process #current versions #data transmission #remote monitoring
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Intelligent Modems: Features, Applications, and Installations for Telemetry
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  1. Intelligent Modems Telemetry Products

  2. Intelligent Modems • 1. What is an intelligent Modem? • 2. Where can they be applied? • 3. Are they easy to install? • 4. What are the unique features? • 5. How are they configured? • 6. What versions are available now? • 7. What’s next?

  3. It has Modems and how they work! • MODEM is an acronym for MODulator/DEModulator. • Developed for transmitting and receiving data over the standard telephone lines. • Data rates up to 56.6K baud. • Automatic speed detection, Data compression, etc.

  4. It has What is an Intelligent Modem? It has… • an on-board powerful micro-computer. • a dedicated resident programme and operating system. • a special extended command set. • a number of PLC Drivers. • and...

  5. It has What is an Intelligent Modem? It… • does not require a PC or Laptop connected. • does not require complex and lengthy PLC programming. • automatically monitors and converts data before transferring to the PLC. • can be programmed to perform complex tasks.

  6. Intelligent Modems • 1. What is an intelligent Modem? • 2. Where can they be applied? • 3. Are they easy to install? • 4. What are the unique features? • 5. How are they configured? • 6. What versions are available now? • 7. What’s next?

  7. It has Where can they be applied? • Applications range from On-Line maintenance to automatic failure reporting. • Any Remote Telemetry application, requiring control and monitoring of data between out-stations.

  8. On-line maintenance Applications • On-line maintenance only requires a PC, DESK-MODEM and A2S/DIN modem connected to the remote PLC. • When on line the PLC or HMI can be monitored or reprogrammed using the normal software. • The ASVD allows full voice communication at the same time.

  9. Intelligent Modems • 1. What is an intelligent Modem? • 2. Where can they be applied? • 3. Are they easy to install? • 4. What are the unique features? • 5. How are they configured? • 6. What versions are available now? • 7. What’s next?

  10. It has Are they easy to install? Yes… • they can connect to a variety of Mitsubishi PLC’s and HMI’s. • Connecting and programming cables are available. • Low voltage 12 to 24VDC power requirement.

  11. Intelligent Modems • 1. What is an intelligent Modem? • 2. Where can they be applied? • 3. Are they easy to install? • 4. What are the unique features? • 5. How are they configured? • 6. What versions are available now? • 7. What’s next?

  12. It has What are the unique features? • a) Two levels of password protection. • b) On-Line Configuration (OLC). • c) Dial On Demand (DOD). • d) Stores Telephone Numbers and Messages. • e) Wide Area Telemetry (WAT). • f) Automatic Simultaneous Voice & Data (ASVD). • g) Plug and Play.

  13. It has A) Password Protection USER LEVEL • to protect unauthorised dial-in. ADMINISTRATOR LEVEL • for On-Line configuration.

  14. It has B) On-Line Configuration • Allows the Administrator to make changes to the Modem special command set over the telephone line.

  15. It has C) Dial On Demand (DOD) On request from the PLC... • one or more telephone numbers are auto dialled. • messages or data is sent after connection. • after data transfer the Modem can stay on-line or hang-up.

  16. Dial On DemandApplication • The PLC sets up Telephone numbers and fixed Message addresses or selected data, then requests an DOD. • Connection is made and the selected message(s) are transmitted to a PC before disconnecting or staying on-line.

  17. It has D) Wide Area Telemetry (WAT) • Full data communication between PLC’s. • Automatic reading and writing from or to user designated PLC memory. • Remote Input and Output forcing. • On-Line monitoring feature.

  18. Wide Area Telemetry Application • The local PLC sets a strategy to switch on an output, then continuously monitor data registers in the remote FX PLC. • The PLC requests DOD and when connection is established data transmission takes place until an Operator commands the PLC to hang-up.

  19. Intelligent Modems • 1. What is an intelligent Modem? • 2. Where can they be applied? • 3. Are they easy to install? • 4. What are the unique features? • 5. How are they configured? • 6. What versions are available now? • 7. What’s next?

  20. It has How are they configured? • Simple connection to a PC, Laptop, etc. • Special AT Commands. • Commands are typed in using a Terminal programme.

  21. Intelligent Modems • 1. What is an intelligent Modem? • 2. Where can they be applied? • 3. Are they easy to install? • 4. What are the unique features? • 5. How are they configured? • 6. What versions are available now? • 7. What’s next?

  22. A2S-MODEM It has What versions are available?

  23. What versions are available? A2S-MODEM DIN-MODEM-2

  24. What versions are available? A2S-MODEM DIN-MODEM-2 DESK-MODEM-2 DIN-MODEM-2 DIN-RTU

  25. Intelligent Modems • 1. What is an intelligent Modem? • 2. Where can they be applied? • 3. Are they easy to install? • 4. What are the unique features? • 5. How are they configured? • 6. What versions are available now? • 7. What’s next?

  26. It has What’s next? • RTU version. • GSM version. • Radio and Lease Line versions. • More Drivers.

  27. Intelligent Modems Questions?

  28. Modems Telemetry Products