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ATiM

ATiM. Spécialiste en étude et développement de produits de radiocommunication www.atim.com. Agenda. ARM-SE Description Operating Modes Configuration ARM-X Description Main features Operating Modes ARM-D/DA Description Main features Operating Modes ARM-IO Description

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ATiM

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  1. ATiM Spécialiste en étude et développement de produits de radiocommunication www.atim.com

  2. Agenda ATIM: le spécialiste de la radiocommunication • ARM-SE • Description • Operating Modes • Configuration • ARM-X • Description • Main features • Operating Modes • ARM-D/DA • Description • Main features • Operating Modes • ARM-IO • Description • IO-S, IO-D, IO-A, Low Power versions

  3. ATIM: le spécialiste de la radiocommunication ARM-SE « Advanced Radio Modem Serial & Ethernet »

  4. ARM-SE ATIM: le spécialiste de la radiocommunication Description

  5. ARM-SE Description ATIM: le spécialiste de la radiocommunication • Operating modes: • Ethernet, ModBus TCP Server & Serial • Interfaces • RS232, RS485, Ethernet interfaces • Inputs/Output • 1 digital input & 1 digital output

  6. ARM-SE Description AntennaConnector (SMA female) Thumbwheel 16 channels (rearside) RS232 port 4 Dipswitches for test mode and RS485 termination (rearside) RJ45 Ethernet RS485 port LED indicators Rx, Tx, In, Out, Sys, On Input/Output Power Supply ATIM: le spécialiste de la radiocommunication

  7. ARM-SE Description DIP Switch Selection of radio channel or test number Thumb Wheel ATIM: le spécialiste de la radiocommunication

  8. ARM-SE Description ATIM: le spécialiste de la radiocommunication • Configuration via • Webpages • AT Commands • SNMP (Firmware 10.2)

  9. ARM-SE ATIM: le spécialiste de la radiocommunication Operating Modes

  10. ARM-SE Operating Modes ATIM: le spécialiste de la radiocommunication

  11. ARM-SE Operating Modes ATIM: le spécialiste de la radiocommunication Selection of operating mode :

  12. ARM-SE Operating Modes ATIM: le spécialiste de la radiocommunication • Ethernet mode: • ARM-SE connected to the « NIC » with a 10 Base T cable • The « NIC » can talk anytime • Communication reliability guaranteed by : • ACK wireless headers and repeat after randomized time • Wireless RTS/CTS (depends of the configuration) • Datarate difference compensated by control algorithms , « Transport » layer (Typically TCP) • -> avoid flow congestion and traffic jam.

  13. ARM-SE Operating Modes Easy operating mode, default setup ATIM: le spécialiste de la radiocommunication • Ethernet mode: 1. Point to Point (case n°1):

  14. ARM-SE Operating Modes Almost similar than case n°1 because the switch isolate the communications from its ports. ATIM: le spécialiste de la radiocommunication • Ethernet mode: 1. Point to Point (case n°2):

  15. ARM-SE Operating Modes Operation uselessly disturbed by repeated messages from the hub ATIM: le spécialiste de la radiocommunication • Ethernet mode: 1. Point to Point (case n°3):

  16. ARM-SE Operating Modes ATIM: le spécialiste de la radiocommunication • Ethernet mode: Filters setup on destination MAC addresses :

  17. ARM-SE Operating Modes Star Network topology: Clients can speak only with Access Point. Bandwith actively employed. ATIM: le spécialiste de la radiocommunication • Ethernet mode: 2. Point to Multipoints

  18. ARM-SE Operating Modes ATIM: le spécialiste de la radiocommunication ModBus TCP Server mode: Identical to a ModBus slave solicited by a master/client device. Allow communication between an Ethernet device with ModBus TCP protocol and ModBus RTU slaves.

  19. ARM-SE Operating Modes ATIM: le spécialiste de la radiocommunication ModBus TCP Server mode:

  20. ARM-SE Operating Modes Communication between devices connected to different kinds of buses Good for read/write of Inputs / Outputs ATIM: le spécialiste de la radiocommunication • ModBus TCP Server mode: • ModBus Environment :

  21. ARM-SE Operating Modes ATIM: le spécialiste de la radiocommunication • ModBus TCP Server mode: • MODBUS Reminder • The request: • The response: In case of error, the data include an exception code indicating the error nb.

  22. ARM-SE Operating Modes ATIM: le spécialiste de la radiocommunication • ModBus TCP Server mode: • MODBUS Reminder • Function codes:

  23. ARM-SE Operating Modes ATIM: le spécialiste de la radiocommunication • ModBus TCP Server mode: • MODBUS Reminder • ModBus messages: • Modbus RTU • Modbus TCP

  24. ARM-SE Operating Modes ATIM: le spécialiste de la radiocommunication • ModBus TCP Server mode: • Use of the ModBus TCP/ModBus RTU gateway: • ARM-SE Server ModBus TCP decapsulate the message and send it to different possible targets.

  25. ARM-SE Operating Modes ATIM: le spécialiste de la radiocommunication • ModBus TCP Server mode: • Limited number of client connections on the server (need resources): • Max 2 client applications (or 2 clients). • Each client use a different port (TCP 502: default port for ModBus TCP protocol)

  26. ARM-SE Operating Modes ATIM: le spécialiste de la radiocommunication • ModBus TCP Server mode: • Affectation of the TCP ports according to the target • The TCP port forwards the connection to the target.

  27. ARM-SE Operating Modes With different radio channels Is possible to communicate with different cluster of slaves ATIM: le spécialiste de la radiocommunication • ModBus TCP Server mode: • Query of the targets :

  28. ARM-SE Operating Modes ATIM: le spécialiste de la radiocommunication • ModBus TCP Server mode: • Query of a remote ModBus TCP server • Via an ARM-SE in transparent operating mode

  29. ARM-SE Operating Modes ATIM: le spécialiste de la radiocommunication • ModBus TCP Server mode: • Configuration:

  30. ARM-SE Operating Modes ATIM: le spécialiste de la radiocommunication • Serial mode: • Transparent mode • The radio modem goes in wirelessTx as soonitsreceive a byte on its serial port (+ optionaldelaybefore transmission). • Transmission (Tx) while the serial buffer (1024B) containsBytes. • Delay afterTxbefore to go back to reception (Rx). • RTS/CTS RS232 flow control

  31. TOTO Bits de synchro ARM-SE Operating Modes • Serial mode: • Transparent mode A R M A R M TOTO TOTO Equipment A Equipment B ARM-SE ARM-SE

  32. ARM-SE Operating Modes ATIM: le spécialiste de la radiocommunication • Serial mode: • Transparent mode

  33. ARM-SE Operating Modes ATIM: le spécialiste de la radiocommunication • Serial mode: • Securized mode

  34. CRC TOTO Header Header ACK CRC ARM-SE Operating Modes • Serial mode: • Securized mode A R M A R M TOTO TOTO CODE Equipment A Equipment B A R M Works alsowithrepeater Repeater

  35. ARM-SE Operating Modes ATIM: le spécialiste de la radiocommunication • Serial mode: • Securized mode

  36. Modbus Header ModbusResponse Header ARM-SE Operating Modes • Serial mode: • Modbus mode A R M E ToR ou Ana RS232 RS485 A R M S ToR ou Ana Modbus ModbusResponse Equipment A ARM-SE ARM-D ARM-DA ARM-X

  37. ARM-SE ATIM: le spécialiste de la radiocommunication Radio Settings

  38. ARM-SE Radio ATIM: le spécialiste de la radiocommunication To establish a link radios should be in same channel.

  39. ARM-SE Radio ATIM: le spécialiste de la radiocommunication Configuration radio

  40. ARM-SE Radio User defineshispath ATIM: le spécialiste de la radiocommunication Repeating and routing table:

  41. ARM-SE Radio • The transmitting modem adds its local address and destination address to the radio frame. • Modems receiving the radio frame compare the 2 addresses added to the pairs of configured addresses. • If the additional addresses are identical to a configured pair of addresses, the message is recognised by the modem; otherwise the modem does not recognise the radio frame. • The modem recognising the message compares the destination address for the message with its local address. • If they are identical the message is sent over the serial link; otherwise, the modem returns the message by radio, exchanging the message’s local address with its own local address. ATIM: le spécialiste de la radiocommunication Addressing Principle :

  42. ARM-SE ATIM: le spécialiste de la radiocommunication Extras

  43. ARM-SE Extras ATIM: le spécialiste de la radiocommunication • Alerts via email • Watchdog • Input/Output

  44. ARM-SE Extras ATIM: le spécialiste de la radiocommunication • Datalogging • Interoperability with ARM_IOLP • Modbus RTU Slaves sleep • ARM-SE poll them every Tcycle • Users get information via Modbus or webpages

  45. ARM-SE Extras ATIM: le spécialiste de la radiocommunication Test modes

  46. ARM-SE Extras ATIM: le spécialiste de la radiocommunication Firmware Update

  47. ATIM: le spécialiste de la radiocommunication ARM-X « Advanced Radio Modem eXtended »

  48. ARM-X Description ATIM: le spécialiste de la radiocommunication • “ARM-SE Extended” • Daughter extension cards: • Own microprocessor • Maximum 4 extension cards • Interfaces • RS232, RS485, Ethernet interfaces • Inputs/Output • Max 32 Digital Inputs • Max 32 Digital Outputs • Max 16 Analog Inputs • Max 16 Analog Outputs • Stand-alone version (no radio card)

  49. ARM-X Description X4440 X4404 X8800 ATIM: le spécialiste de la radiocommunication • Understanding the nomenclature: DigitalInputDigitalOutputAnalogInputAnalogOutput • Available versions:

  50. Digital Inputs ATIM: le spécialiste de la radiocommunication • Opto-isolated inputs. • Protection for short-circuit. • Common ground for all inputs (COM) • Positive logic (COM=0V) or Negative (COM=+V) • Input High Level: 5-30V • Input Low Level: Below 2.5V

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