Neomatica ADM20 Bedienungsanleitung

Neomatica LLC. RFID-reader ADM20. Ed. .1.1 dd 15.08.2019

This Operation Manual relates to the compound receiver-transmitter ADM20 (hereinafter

referred as RFID-reader, reader) and defines installation and connection procedure, as well as

describes the device function.

The Operation Manual is designed for professionals familiarized with the rules of repair and

installation works execution related to vehicles and having special knowledge in electronics and

electrical equipment of various vehicles.

To ensure proper function, the reader's installation and setting should be performed by qualified

professionals. To properly use the equipment, it is necessary to familiarize with the monitoring

system operation principles and understand the function of all its particular components.

Neomatica LLC. RFID-reader ADM20. Ed. .1.1 dd 15.08.2019 
Table of Contents 
 
Application and Operation principles ...........................................................................3
Technical Features ..............................................................................................................4
System design and operation based on RFID -reader ADM20 ...............................4
Installation and setting procedure ................................................................................5
1 RFID-reader ADM21 installation ..........................................................................................5
2 RFID-reader ADM20 contacts assignment .........................................................................5
3 RFID-reader ADM20 setting .................................................................................................5
Using the RFID-reader ADM20 together with the   АDM100/ADM300/ADM700 trackers ......6
1 Operation modes description..............................................................................................6
1.1 Mode 0: “RFID card periodic check”............................................................................6
1.2 Mode 1: “Guaranteed RFID-card sending” ..................................................................6
1.3. Mode 2: “Radiotags ADM21” .......................................................................................7
2 Operation mode setting .......................................................................................................7
3 Operation mode setting .......................................................................................................7
3.1 Installation of the terminal's discrete output when detecting the card.....................8
4 Examples of setting with commands .....................................................................................8
4.1 Step by step setting with comments............................................................................8
4.2 Examples for quick setting ...........................................................................................9
Using the RFID-reader ADM20 together with trackers of other manufacturers....................9
Reader's software upgrade ......................................................................................................10 
1 Reader's software upgrade with the firmware file ...........................................................10 
Storage and transportation requirements .............................................................................11 
Warranty ................................................................................................................................11 
Marking and packaging .........................................................................................................11 
Disposal ..................................................................................................................................12 
Scope of supply ................................................................................................................12 
 
 

Neomatica LLC. RFID-reader ADM20. Ed. .1.1 dd 15.08.2019

1. Application and Operation principles

RFID-reader ADM20 (see the picture 1) is used for installation on moving and stationary

objects and identification of objects by means of radiosignals as well as attendance recording. It

might be used within close and remote identification subsystems.

Close identification subsystem allows to the RFID-reader to accept data from cards and

keychains (Mifare, Em Marin) at the distance of 1-5 cm. Remote identification subsystem allows to

accept data from autonomous tags ADM21 (see the picture 2) at the distance up to 100 m.

In this way, the Radio Frequency Identification system for objects based on the RFID-reader

ADM20 might be used for fixing issues related to staff's and extra equipment identification,

attendance recording, towed vehicles control, materials write-off, engine start management, vehicles

identification on weighing units, arranging an authorized passage of vehicles within companies'

facilities, recording vehicles'attendance to checkpoints, handling passanger and freight carrages,

etc.

The Radio Frequency Identification system might be used both within a monitoring unit or

independently. When using the system within a monitoring unit, the data received from the tags and

cards are transmitted to the subscriber's telematic terminal via RS-485 interface.

Picture 1. ADM20 general view

Neomatica LLC. RFID-reader ADM20. Ed. .1.1 dd 15.08.2019

Picture 2. ADM21 tag general view

2. Technical Features

•Supply voltage: +9..+40 V of unregulated direct current

•RS-485 Interface: 1.

•Radio channel frequency for remote identification: 868 MHz

•Radio channel frequencies for close identification: 125 kHz, 13,56 MHz.

•Working with Mifare, Em Marin cards.

•Simultaneous work in all ranges.

•«Open collector» output quantity: 1

•Discrete inputs quantity: 1.

•Firmware upgrade

•Sound and light indication

•Operation temperature: -40..+85°С.

•IP case

•Case material: ABS plastic

•Dimensions: 82х130х26 mm.

•Weight: at most 250 g

3. System design and operation based on RFID-reader

ADM20

During its work the telematic terminal interrogates the RFID-reader ADM20. If there are active

tags ADM21 within its range, the reader transmits their identification numbers to the terminal. At the

same time, RFID-cards applicated to the reader are being read in the range of 13,56 MHz and 125

kHz. Then the telematic terminal uploads data onto telematic server.

Neomatica LLC. RFID-reader ADM20. Ed. .1.1 dd 15.08.2019

4. Installation and setting procedure

4.1 RFID-reader ADM21 installation

RFID-reader ADM20 is mounted on an object with two screws with a pressure-pad of

diameter 4.2 mm and length of at least 25 mm. For fixation it is necessary to remove the reader's

hopper 1 (see the picture 3), tighten the screws in the holes 2 (see the picture 3), put the hopper in

its place again. No need to dismantle the reader's case.

Picture 3. RFID-reader ADM20 installation

4.2 RFID-reader ADM20 contacts assignment

Table 1. RFID-reader ADM20 contacts assignment

Color

Assignment

Pink

+ Vehicle network

Grey

GND (Ground)

Yellow

RS-485 A

Green

RS-485 V

White

Discrete output

Brown

Discrete input

4.3 RFID-reader ADM20 setting

Connect RFID-reader ADM20 to the computer with the convertor RS-485/USB. During setting

only one reader ADM20 should be connected on the RS-485 bus.

Neomatica LLC. RFID-reader ADM20. Ed. .1.1 dd 15.08.2019

Install and launch the “RFID Configuration” program (might be downloaded from the web-site

http://neomatica.ru).

After detecting ADM20, the program will display its serial number, firmware version and

address. The configurator allows changing the reader's network address and three subnets, which

will be questionned by the reader when searching for ADM21 tags. If all three subnets are installed

as “0”, the reader will accept data from all subnets tags.

5. Using the RFID-reader ADM20 together with the

АDM100/ADM300/ADM700 trackers

Connect the reader ADM20 to the terminal's RS-485 bus. Reader-telematic terminal

coordination is performed on the terminal's side by sending respective commands or in

AdmConfigurator's graphical interface whose version is not below 2.1.

5.1 Operation modes description

The RFID-reader ADM20 might be set for working in the following modes: Mode 0 - “RFID

card periodic check”, Mode 1 - “Guaranteed RFID card sending” and Mode 2 - “Radiotags ADM21”.

5.1.1 Mode 0: “RFID card periodic check”

When setting this mode, the terminal is questionning regularly (every 10 sec) the RFID-reader.

The card number is transmitted in an ordinary packet if available at the moment of the last

interrogation performed by the reader.

Parameters set for this mode:

•number of the analogue input whose data will be replaced by the card number,

•number of the terminal output, which will change its state when detecting the card.

5.1.2 Mode 1: “Guaranteed RFID-card sending”

In this mode devices work according to the following algorithm. When detecting a card by the

RFID-reader, the card is recorded in its memory. The card number remains in the RFID-reader

memory until the data are received by the terminal, and then it is removed. The terminal questions

the RFID-reader with the pre-set frequency (every 5 sec by default), and if it detects the card number

in its memory, an extraordinary sending with the card number is formed for the server.

Parameters set for this mode:

•terminal's interrogation frequency by the reader,

•number of the analogue input whose data will be replaced by the card number,

•output number of the terminal, which will change its state when detecting the card.

Neomatica LLC. RFID-reader ADM20. Ed. .1.1 dd 15.08.2019

5.1.3. Mode 2: “Radiotags ADM21”

In this mode when RFID-reader detects ADM21 tags, the tag is recorded in its memory, and

after receiving data by the terminal, it is removed.

Parameters set for this mode:

•number of the analogue input whose data will be replaced by the tags numbers.

This mode might be used together with the modes 0 or 1.

5.2 Operation mode setting

The reader number and necessary operation modes are installed with the «ADM20 X,Y,Z»

command.

X – installs the reader's number. Values from 0 to 4 are possible. The maximum quantity of

readers connected to one terminal, might be 5 pieces.

Y – the reader's address on the RS-485 bus. The real address for the reader should be

indicated.

Z – installs active operation modes. Select the convenient Z-parameter value according to

the table and operation modes description.

Table 2. Z-parameters compliance with operation modes

Z-parameter values

Operation modes

0 and 2

1 and 2

5.3 Operation mode setting

Extra parameters are installed with the «ADM20MODE» command: parameter Y – for the

selected operation mode, parameter X – for the indicated reader. When it is necessary to set several

operation modes or RFID-readers ADM20, send the command as many times as needed indicating

the reader's number and mode, which should be set.

ADM20MODE X,Y,Z,A,B

X – number of the reader set (installed by the command ADM20).

Y – number of the mode set (might be seen in the section 5.1 “Operation modes description”).

Z – card check frequency (is set only for the mode 1).

A – number of the analogue input whose data will be replaced by the card number.

Neomatica LLC. RFID-reader ADM20. Ed. .1.1 dd 15.08.2019

B – discrete output number. The selected discrete output of the terminal is connected to the

ground when the card is not available, and when the card is detected, it is not linked to anything (not

settable for the mode 2).

In case if in the selected mode a parameter cannot be set, its value should be, however,

indicated when entering the command (it will be disregarded). It is permissible to write any arbitrary

figure, for example, “1”. In response to the command, these values will be replaced by «n/a».

To transmit the card number, it is necessary to enable “Analogue inputs” data block

transmission.

5.3.1 Installation of the terminal's discrete output when detecting the card

The terminal's discrete output state when there is no card in the reader ADM20 as well as its

state when the card is detected, are installed by the «ADM20OUTMODE» command.

ADM20OUTMODE X,Y

X – reader's number

Y – output state when detecting the card

Y=0 - when there's no card, the output is connected to the ground, when the card is detected,

the output is deactivated.

X=1 - when there is no card, the output is deactivated, when there is the card, the output is

connected to the ground.

5.4 Examples of setting with commands

5.4.1 Step by step setting with comments

1) ADM20 1,3,6

Answer: ADM20[1] 3,6 ready

The reader with address 3 is connected, the number 1 is attributed to it and the following

modes are activated: “Guaranteed RFID-card sending” and “Radiotags ADM21”.

2) ADM20MODE 1,1,5,3,0

Answer: ADM20MODE[1] 1,5,3,0 enabled

For the reader # 1, for the mode “Guaranteed RFID-card sending” the following is set:

interrogation frequency 5 seconds, card number transmission instead of AIN3 data, terminal's OUT0

output state change when detecting the card.

3) ADM20MODE 1,2,1,4,1

Answer: ADM20MODE[1] 2,n/a,4,n/a enabled

For the reader # 1, for the mode “Radiotags ADM21” the following is set: tags numbers

transmission instead of AIN4 data.

4) PROTOCOL 8

Neomatica LLC. RFID-reader ADM20. Ed. .1.1 dd 15.08.2019

“Analogue inputs” data block transmission enabled.

5.4.2 Examples for quick setting

1) Card number transmission is made with the common frequency instead of AIN5 data.

When detecting the card, the terminal's output “0” (OUT0) will change its state.

It is fit for situations when the card will be applicated for long time, for example, during a trip.

It might not work out wnen the card is applicated for short time.

ADM20 0,0,1

ADM20MODE 0,0,1,5,0

2)Card number transmission is made in an extraordinary packet instead of AIN5 data. The

number is stored until it is sent. When detecting the card, the terminal's output “0” (OUT0) will change

its state.

It is fit for situations when the card will be applicated for a while.

ADM20 0,0,2

ADM20MODE 0,1,5,5,0

3) The detected tags numbers are stored in the memory until they are sent. Transmission is

based on AIN4 analogue input data replacement.

ADM20 0,0,4

ADM20MODE 0,2,1,4,1

4) Card number transmission is made in an extraordinary packet instead of AIN5 data. The

number is stored until it is sent. When detecting the card, the terminal's output “0” (OUT0) will change

its state. The detected tags numbers are transmitted instead of AIN4 data. When detecting the tag,

its number will be stored in the memory until its sending.

ADM20 0,0,6

ADM20MODE 0,1,5,5,0

ADM20MODE 0,2,1,4,1

6. Using the RFID-reader ADM20 together with trackers of other

manufacturers

ADM20 may be utilized as a periphery device with other GPS trackers. To be compatible with

ADM20, a tracker should be equipped with RS-485 digital interface and support LLS exchange

protocol. Thus, the reader will be counted as a fuel level sensors and should be configured with a

respective network address for the correct functioning of request - response logic. In this case, it will

be possible to receive ADM21 RFID-tag information, that will occupy one of the “fuel level” fields.

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