ATiM

ATiM

Spécialiste en étude et développement de produits

de radiocommunicationwww.atim.com

o ARM-SEo Descriptiono Operating Modeso Configuration

o ARM-Xo Descriptiono Main featureso Operating Modes

o ARM-D/DAo Descriptiono Main featureso Operating Modes

o ARM-IOo Descriptiono IO-S, IO-D, IO-A, Low Power versions

ATIM: le spécialiste de la radiocommunication 2

Agenda

ARM-SE

« Advanced Radio Modem Serial & Ethernet »

ATIM: le spécialiste de la radiocommunication3

DescriptionARM-SE


o Operating modes:o Ethernet, ModBus TCP Server & Serial

o Interfaceso RS232, RS485, Ethernet interfaces

o Inputs/Outputo 1 digital input & 1 digital output

ARM-SE Description


ARM-SE Description


Antenna Connector

(SMA female)

RS232 port

RJ45 Ethernet

RS485 port

Power SupplyInput/Output

LED indicators Rx, Tx, In, Out, Sys, On

Thumb wheel 16 channels

(rear side)

4 Dip switches for test mode and RS485 termination (rear side)

ARM-SE Description


Désactivé ↔ Activé1 : Mode test2 : Pull-up 2.7K3 : Pull-down 2.7K4 : Terminaison 120Ω

Selection of radio channel or

test number

DIP Switch

Thumb Wheel

o Configuration viao Webpageso AT Commandso SNMP (Firmware 10.2)

ARM-SE Description


Operating ModesARM-SE


ARM-SE Operating Modes


SERIAL

ETHERNET

GATEWAY

OPERATINGMODE

TRANSPARENT

SECURIZED

MIRROR

MODBUS

RS 485

RS 232

ETHERNET

MAC

MAC

PHY

INTERNALREGISTERS

EXTENSIONCARDS

TRANSPARENT

AT COMMANDSWEB PAGES

MODBUS RTUMODBUS TCP

o Selection of operating mode :



o Ethernet mode:o ARM-SE connected to the « NIC » with a 10 Base T cableo The « NIC » can talk anytime o Communication reliability guaranteed by :

• ACK wireless headers and repeat after randomized time• Wireless RTS/CTS (depends of the configuration)

o Datarate difference compensated by control algorithms , « Transport » layer (Typically TCP)• -> avoid flow congestion and traffic jam.



o Ethernet mode:1. Point to Point (case n°1):



Easy operating mode, default setup




Almost similar than case n°1 because the switch

isolate the communications from its ports.




Operation uselessly disturbed by repeated

messages from the hub

o Ethernet mode:Filters setup on destination MAC addresses :



o Ethernet mode:2. Point to Multipoints



Star Network topology:

Clients can speak only

with Access Point.

Bandwith actively

employed.

ARM-SE

AB

ENDPOINT 2

ARM-SE

ENDPOINT 1

ENDPOINT 6

ENDPOINT 5

A

ARM-SE

AC

ENDPOINT 3

ARM-SE

AD

ENDPOINT 4

o ModBus TCP Server mode:

o Identical to a ModBus slave solicited by a master/client device.o Allow communication between an Ethernet device with ModBus TCP protocol and

ModBus RTU slaves.







o ModBus Environment :



Communication between devices connected to different kinds of buses

Good for read/write of Inputs / Outputs


o MODBUS Reminder• The request:

• The response:

In case of error, the data include an exception code indicating the error nb.




o MODBUS Reminder• Function codes:




o MODBUS Reminder• ModBus messages:

• Modbus RTU

• Modbus TCP



o ModBus TCP Server mode:o Use of the ModBus TCP/ModBus RTU gateway:

• ARM-SE Server ModBus TCP decapsulate the message and send it to different possible targets.



o ModBus TCP Server mode:o 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)



o ModBus TCP Server mode:o Affectation of the TCP ports according to the target

• The TCP port forwards the connection to the target.



PORT 80 PORT 502 PORT 503

TARGETS

MO

DBU

S TC

P

SERV

ER

HTT

P

IP

TC

P

@IP Y

o ModBus TCP Server mode:o Query of the targets :



X

ARM-SE

RS485

RS232MODBUS

TCP RTU

3

12

R

ADIO

CHANNEL Z

ARM-DAARM-D

ARM-LP

R

AD

IO C

HANNEL

Y

ARM-LPARM-LP3

SERVER@IP B

MODBUS TCPCONSOLE

TCP PORT: 502

MODBUS TCPCONSOLE

TCP PORT: 503

CLIENTS@IP A

With different radio channelsIs possible to communicate

with different cluster of slaves

o ModBus TCP Server mode:o Query of a remote ModBus TCP server

• Via an ARM-SE in transparent operating mode



CLIENTS@IP A

X

ARM-SE

RS485

RS232MODBUS

TCP RTU

3

12

R

ADIO

CHANNEL Z

ARM-DAARM-D

SERVER@IP C

@IP BTCP PORT: 503

MODBUS TCPCONSOLE@IP B

TCP PORT: 502

MODBUS TCPCONSOLE

RADIO CHANNEL X

o ModBus TCP Server mode:o Configuration:



o Serial mode:1. Transparent mode

– The radio modem goes in wireless Tx as soon its receive a byte on its serial port (+ optional delay before transmission).

– Transmission (Tx) while the serial buffer (1024B) contains Bytes.– Delay after Tx before to go back to reception (Rx).– RTS/CTS RS232 flow control




TOTOBits de synchroTOTOTOTO

Equipment A Equipment B

ARM

ARM

ARM-SE ARM-SE





o Serial mode:1. Securized mode




TOTOTOTO

Equipment A Equipment B

HeaderTOTOCRC CRCACKHeader

ARM

CODE

ARM

ARM

Repeater

Works also with repeater






HeaderModbusModbus

Equipment A

S ToR ou Ana

E ToR ou Ana

ARM-DARM-DAARM-X

Header Modbus Response

ARM

Modbus Response

ARM

RS232RS485

ARM-SE

o Serial mode:1. Modbus mode

Radio SettingsARM-SE


o To establish a link radios should be in same channel.

ARM-SE Radio


Canal Fréquence (MHz) Canal Fréquence

(MHz)

0 869.800 8 868.425 Puiss. Max. : 25mW

Duty Cycle : 1%1 868.075 9 868.4752 868.125 A 868.5253 868.175 B 869.850 Puiss. Max. : 5mW

Duty Cycle : 100%4 868.225 C 869.9005 868.275 D 869.475 Puiss. Max. :

500mWDuty Cycle : 10%

6 868.325 E 869.5257 868.375 F 869.575

o Configuration radio

ARM-SE Radio


o Repeating and routing table:

ARM-SE Radio


ARM-SE

AB

ENDPOINT 2

ARM-SE D

ARM-SE

C

MY @

@DEST

C1EXP

C1DEST

C2EXP

C2DEST

C3EXP

C3DEST

C4EXP

C4DEST

C

A

E

D

A

MY @

@DEST

C1EXP

C1DEST

C2EXP

C2DEST

C3EXP

C3DEST

C4EXP

C4DEST

D

E

A

A

C

MY @

@DEST

C1EXP

C1DEST

C2EXP

C2DEST

C3EXP

C3DEST

C4EXP

C4DEST

E

AMY @

@DEST

C1EXP

C1DEST

C2EXP

C2DEST

C3EXP

C3DEST

C4EXP

C4DEST

F

B

MY @

@DEST

C1EXP

C1DEST

C2EXP

C2DEST

C3EXP

C3DEST

C4EXP

C4DEST

B

F

MY @

@DEST

C1EXP

C1DEST

C2EXP

C2DEST

C3EXP

C3DEST

C4EXP

C4DEST

A

E

F

B

B

F F

ARM-SEENDPOINT 4

ARM-SE

AA

ENDPOINT 1

E

ARM-SEENDPOINT 3

User defines his path

o Addressing Principle :

ARM-SE Radio


@Exp @Dest Data

YES

NO

=?SEND DATA

ON SERIAL PORT

NO

=?

=?

=?

NO

NO

My@ @Dest Data

REPEAT RADIO MSG.KEEP @ DEST

AND REPLACE @EXP

YES

My @

@DestC

1C

2C

3C1 EXP

C1 DEST

C2 EXP

C2 DEST

C3 EXP

C3 DEST

@Exp @Dest DataMy @

(@Dest)

C1

C2

C3

C1 EXP

C1 DEST

C2 EXP

C2 DEST

C3 EXP

C3 DEST

MODEM A

MODEM BREPEATER

• 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.

ExtrasARM-SE


o Alerts via emailo Watchdogo Input/Output

ARM-SE Extras


o Dataloggingo Interoperability with ARM_IOLPo Modbus RTU Slaves sleep

• ARM-SE poll them every Tcycle• Users get information via Modbus or webpages

ARM-SE Extras


o Test modes

ARM-SE Extras


o Firmware Update

ARM-SE Extras


ARM-X

« Advanced Radio Modem eXtended »


o “ARM-SE Extended”o Daughter extension cards:o Own microprocessoro Maximum 4 extension cards

o Interfaceso RS232, RS485, Ethernet interfaces

o Inputs/Outputo Max 32 Digital Inputso Max 32 Digital Outputso Max 16 Analog Inputso Max 16 Analog Outputs

o Stand-alone version (no radio card)

ARM-X Description


o Understanding the nomenclature:

DigitalInput DigitalOutput AnalogInput AnalogOutputo Available versions:

ARM-X Description


X8800 X4440 X4404

Digital Inputs


o Opto-isolated inputs.o Protection for short-circuit.o Common ground for all inputs (COM)o Positive logic (COM=0V) or Negative (COM=+V)o Input High Level: 5-30Vo Input Low Level: Below 2.5V

Digital Inputs: Functions


o Configurable response time: 1 to 255ms (default 3ms)o Read value: Logic 0 or 1.o 32bits counter (frequency: 500Hz or 10kHz)o Rising edgeo Falling edgeo Botho Logic 1o Logic 0

o Memorize valueo Change of value

Digital Outputs


o MOSFET typeo Output voltage: 10-30Vo Maximum output current: 0.5Ao Short circuit protection: 0.7A-1.5Ao Response time < 1mso Safety fuse

Digital Outputs: Functions


o Pulse generation:o Configurable times: Low Value – High Values

• Value from 1-255, base time 10mso Trigger pulse generation with input value change.

Digital Input/Outputs


Analog Inputs


o ADC 12 bits resolution.o Two options:o 4-20 mA (version /I)o 0-10 V (version /U)

o Either:o Common groundo Differential (+/-)

o Acquisition time: 4mso Configurable detection threshold level

Analog Inputs


Analog Outputs


o DAC 12 bits resolution.o Two options:o 4-20 mA (version /I)o 0-10 V (version /U)

o Common ground for all outputso Output loads:o >2Kohms (Version U)o <0.6 Ohm (Version I)

Analog Outputs


o Modbus Mode o Via Radioo Via Serial Link

o Mirror Mode o Simple

• 1 to 1o Multiple

• 1 to N

ARM-X Operating Modes


o Modbus slaveo Registerso Configuration

• Thresholds• Timing• Pulse Generation• Triggers

o Value of inputso Set outputso Counterso Clear counter values

ARM-X Modbus


ARM-X Modbus


RS232

RS485

I / O

Addr: 01 Addr: 02

o Simpleo Point to Point

ARM-X Mirror Mode


Input Input

o Multipleo Point to Multipoint

ARM-X Mirror Mode


Zone A

Zone BMASTER ARM-X

ARM-D/DA

« Advanced Radio Modem Digital/ Digital-Analog »


o Digital & Analogo 16 Radio Channelso Baud Rates: 19200 bps (default), 9600 & 4800 (option)o 10 mW (433 MHz Version) or 500mW (868 MHz Version)o Inputs/Outputo ARM-D:

• 1 Digital Input + 1 Digital Outputo ARM-DA:

• 1 Digital Input + 1 Digital Output• 1 Analog Input + 1 Analog Output

o Interfaceso RS232 (RJ13) for configuration only.

ARM-D/DA Description


ARM-D/DA


Antenna Connector

(SMA female)

Thumb wheel

(radio channel)

Connector

LED indicators

ARM-DA/DA - Digital Inputs


o Opto-isolated inputs.o Protection for short-circuit.o Common ground for all inputs (COM)o Positive logic (COM=0V) or Negative (COM=+V)o Input High Level: 5-30Vo Input Low Level: Below 2.5V

ARM-DA/DA - Digital Inputs: Functions


o Configurable response time: 1 to 255ms (default 3ms)o Read value: Logic 0 or 1.o 32bits counter (frequency: 500Hz or 10kHz)o Rising edgeo Falling edgeo Botho Logic 1o Logic 0

o Memorize valueo Change of value

ARM-DA/DA - Digital Outputs


o MOSFET typeo Output voltage: 10-30Vo Maximum output current: 0.5Ao Short circuit protection: 0.7A-1.5Ao Response time < 1ms

ARM-DA/DA - Digital Outputs: Functions


o Pulse generation:o Configurable times: Low Value – High Values

• Value from 1-255, base time 10mso Trigger pulse generation with input value change.

ARM-DA/DA - Analog Inputs/Outputs


o Inputs:o ADC 12 bits resolution.o Two options:

• 4-20 mA• 0-5 V

o Differential (+/-)o Outputs:o DAC 12 bits resolution.o 4-20 mA o 0-5 V

ARM-D/DA


o Mirror Mode :

o Modbus Mode :o With ARM-SEo With ARM-IO

ARM-D/DA Operating modes


o Configuration:o RS232o Hayes Commands

ARM-D/DA


ARM-IO

« Advanced Radio Modem Input/Output »


o Low Cost & Low Powero Max Tx Power 50mWo Baud Rate: 9600o 868 MHzo Versionso IOS (Serial RS232/RS485)o IOD (Digital)o IOA (Analog)o IOD-LP (Digital Low Power)o IOA-LP (Analog Low Power)

ARM-IO Description


o Serial:o RS232o RS485

o Operating modeso Transparento Securized

ARM-IOS


Tx LEDRx LED

Power supply +

2 : RS232 TxD 3 : RS232 RxD5 : Ground (GND)

Ground

Ground

RS485 +

RS485 -

Configuration selection:1: ending resistance RS4852-3: polarization resistance RS4854: Manufactory configuration

Antenna connector (SMA female)

o Digital:o 1 Digital Input

• Logic 1 (6.5V-27V)o 1 Digital Output

• MOSFET Max 0.2A

o Operating Modeso Mirror Modeo Modbus Mode

ARM-IOD


o Analog:o 2 Digital Input

• Logic 1 (6.5V-27V)o 1 Analog Input

• 4-20mA

o Operating Modeso Mirror Modeo Modbus Mode

ARM-IOA


o With integrated Lithium batteryo Consumption:o · ~ 30mA Rxo · ~ 80mA Tx 25mWo · ~ 15μA STDBY

o ARM-IOD-LPo 2 Digital Inputs

• Max input value 3.6Vo ARM-IOA-LPo 2 Analog Inputs

• 0-2.5V

ARM-IOD/ ARM-IOA LOW POWER


Thank you


Luis Martinez [email protected]

www.atim.com Tel: 04 76 95 50 65

mailto:[email protected]

http://www.atim.com/

Documents

ATiM