R.V.R. Electronica Radio Modem Box User manual

Manufactured by Italy
Radio Modem Box
User Manual
Volume 1

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Date Version Reason Editor
24/06/04 1.0 First Version G. De Donno
File Name: RadioModemBox_EN.P65
Version: 1.0
Data: 24/06/2004
Radio Modem Box - User Manual
ersion 1.0
© Copyright 2004-2004
R. .R. Elettronica SpA
ia del Fonditore 2/2c - 40138 - Bologna (Italia)
Telefono: [phone]
Fax: [phone]
Email: [e-mail]
Web: www.rvr.it
All rights reserved
Printed and bound in Italy. No part of this manual may be reproduced,
memorized or transmitted in any form or by any means, electronic or
mechanic, including photocopying, recording or by any information
storage and retrieval system, without written permission of the copyright
owner.

Radio Modem Box
iUser Manual Rev. 1.0 - 24/06/2004
Table of Contents
1. Preliminary Instructions 1
2. Warranty 1
3. First Aid 2
3.1 Treatment of electrical shocks 2
3.2 Treatment of electrical Burns 3
4. General Description 4
4.1 Description of version with external UP 5
4.2 Description of version with battery charger 7
5. Quic Guide - Installation and Use 9
5.1 Preparation 9
5.2 Remote Alarm Reporting Configuration 12
5.3 Remote Control 17
5.4 M alarm test procedure 17
6. Controls, Modules and Connectors 20
6.1 Front Panel 20
6.2 Rear Panel 20
6.3 Module identification (top view) 21
6.4 Connector Pinouts 23
7. Electric diagram, layout and bill of materials 25

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1. Preliminary Instructions
This manual is written as a general guide for those having previous knowledge and experience with this kind of
equipment, well conscious of the risks connected with the operation of electrical equipment.
It is not intended to contain a complete statement of all safety rules which should be observed by personnel in using this
or other electronic equipment.
The installation, use and maintenance of this piece of equipment involve risks both for the personnel performing them and
for the device itself, that shall be used only by trained personnel.
R.V.R. Elettronica SpA doesnt assume responsibility for in ury or damage resulting from improper procedures or
practices by untrained/unqualified personnel in the handling of this unit.
Please observe all local codes and fire protection standards in the operations of this unit.
WARNING: always disconnect power before opening covers or removing any part of this unit. Use appropriate grounding
procedures to short out capacitors and high voltage points before servicing.
WARNING: this device can irradiate radio frequency waves, and if its not installed following the instructions contained
in the manual and local regulations it could generate interferences in radio communications. This is a "CLASS A"
equipment. In a residential place this equipment can cause hash. In this case can be requested to user to take the
necessary measures.
R.V.R. Elettronica SpA reserves the right to modify the design and/or the technical specifications of the product and this
manual without notice.
2. Warranty
Any product of R.V.R. Elettronica is covered by a 24 (twenty-four) month warranty.
For components like tubes for power amplifiers, the original manufacturers warranty applies.
R.V.R. Elettronica SpA extends to the original end-user purchaser all manufacturers warranties which are transferrable
and all claims are to be made directly to R.V.R. per indicated procedures.
Warranty shall not include:
1 Damage while the equipment is being shipped to R.V.R. for repairs;
2 Any unauthorized repair/modification;
3 Incidental/consequential damages as a result of any defect
4 Nominal non-incidental defects
5 Re-shipment costs or insurance of the unit or replacement units/parts
Any damage to the goods must be reported to the carrier in writing on the shipment receipt.
Any discrepancy or damage discovered subsequent to delivery, shall be reported to R.V.R. Elettronica within 5 (five)
days from delivery date.
To claim your rights under this warranty, you shold follow this procedure
1 Contact the dealer or distributor where you purchased the unit. Describe the problem and, so that a possible easy
solution can be detected.
Dealers and Distributors are supplied with all the information about problems that may occur and usually they can
repair the unit quicker than what the manufacturer could do. Very often installing errors are discovered by dealers.

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2 If your dealer cannot help you, contact R.V.R. Elettronica and explain the problem. If it is decided to return the unit to
the factory, R.V.R. Elettronica will mail you a regular authorization with all the necessary instructions to send back
the goods.
3 When you receive the authorization, you can return the unit. Pack it carefully for the shipment, preferably using
the original packing and seal the package perfectly. The customer always assumes the risks of loss (i.e., R.V.R. is
never responsible for damage or loss), until the package reaches R.V.R. premises. For this reason, we suggest you
to insure the goods for the whole value. Shipment must be effected C.I.F. (PREPAID) to the address specified by
R.V.R.s service manager on the authorization
DO NOT RETURN UNITS WITHOUT OUR AUTHORIZATION AS THEY WILL BE REFUSED
4 Be sure to enclose a written technical report where mention all the problems found and a copy of your original
invoice establishing the starting date of the warranty.
Replacement and warranty parts may be ordered from the following address. Be sure to include the equipment model
and serial number as well as part description and part number.
R.V.R. Elettronica SpA
Via del Fonditore, 2/2c
40138 BOLOGNA
ITALY
Tel. [phone]
3. First Aid
The personnel employed in the installation, use and maintenance of the device, shall be familiar with theory and practice
of first aid.
3.1 Treatment of electrical shocks
3.1.1 If the victim is not responsive
Follow the A-B-C's of basic life support
 Place victim flat on his backon a hard surface.
 Open airway: lift up neck, push forehead back (Figure 1).
 clear out mouth if necessary and observe for breathing
 if not breathing, begin artificial breathing (Figure 2): tilt head, pinch nostrils, make airtight seal, four quick full
breaths. Remember mouth to mouth resuscitation must be commenced as soon as possible
Figure 1 Figure 2
 Check carotid pulse (Figure 3); if pulse is absent, begin artificial circulation (Figure 4) depressing sternum (Figure
5)

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Figure 3 Figure 4 Figure 5
 In case of only one rescuer, 15 compressions alternated to two breaths.
 If there are two rescuers, the rythm shall be of one brath each 5 compressions.
 Do not interrupt the rythm of compressions when the second person is giving breath.
 Callformedicalassistanceassoonaspossible.
3.1.2 If victim is responsive
Keep them warm
 Keep them as quiet as possible
 Loosen their clothing(a reclining position is recommended)
 Call for medical help as soon as possible
3.2 Treatment of electrical Burns
3.2.1 Extensive burned and broken skin
Cover area with clean sheet or cloth
 Do not break blisters, remove tissue, remove adhered particles of clothing, or apply any salve or ointment.
 Treat victim for shock as required.
 Arrange transportation to a hospital as quickly as possible.
 If arms or legs are affected keep them elevated
If medical help will not be available within an hour and the victim is conscious and not vomiting, give him a weak solution
of salt and soda: 1 level teaspoonful of salt and 1/2 level teaspoonful of baking soda to each quart of water (neither hot
or cold). Allow victim to sip slowly about 4 ounces (half a glass) over a period of 15 minutes. Discontinue fluid if vomiting
occurs.
DO NOT give alcohol
3.2.2 Less severe burns
Apply cool (not ice cold) compresses using the cleansed availablecloth article.
 Do not break blisters, remove tissue, remove adheredparticles of clothing, or apply salve or ointment.
 Apply clean dry dressing if necessary.
 Treat victim for shock as required.
 Arrange transportation to a hospital as quickly as possible
 If arms or legs are affected keep them elevated.

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4. General Description
The Radio Modem Box produced by R.V.R. Elettronica, when interfaced with R.V.R.
Elettronica devices e uipped with a telemetry unit, provides supply voltage (220V)
control and SMS alarm signalling through an incorporated GSM Modem.
WARNIN : R.V.R. Elettronica devices incorporating a telemetry unit that offer
Mains alarm management capabilities are: TLC300 TLC2000 (with software releases
higher than 02080200), SCM1+1 LCD, SCMN+1 LCD, PTX LCD with 16-bit CPU.
Radio Modem BOX has been designed to interface directly with systems comprising
PTX LCD with 16-bit CPU (for telemetry management) and PJ amplifier (or other
non-RVR amplifier) and incorporates all necessary connections for both telemetry
and mains management.
The front panel of Radio Modem Box features two RS232 (DB9) connectors for direct
connection both to the telemetry unit and the incorporated GSM modem.
The rear panel features an audio input jack to test the audio signal transmitted through
the GSM modem.
The Radio Modem Box is available in two versions:
- with external UPS
- with incorporated buffer battery and battery charger

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4.1 Description of version with external UP
Both Radio Modem Box and UPS (Uninterruptible Power Supply) unit are powered
from the power mains (220V AC) through the "Mains In" connectors.
The UPS output powers the PTX LCD or SCM-TLC as well as the Radio Modem
Box through the "UPS Out" connectors. This ensures proper operation and alarm
signalling in the event of mains failure.
System runtime depends on UPS capacity and the following specifications must be
complied with in order to ensure correct alarm signalling for 5-7 minutes as a minimum:
TECHNICAL SPECIFICATIONS OF A TYPICAL RVR UPS
Rated capacity (VA) 600
INPUT
Rated voltage 230V
Voltage range 160-290V
Fre uency 47/63 Hz autorange
OUTPUT
Rated capacity (VA/W) 600/360
Rated voltage 230V
Voltage in battery mode 230V ± 10%
Waveform Pseudo-sine waveform
Fre uency from battery 50/60 Hz autorange ± 1 Hz
SYSTEM
Operation time 3 ms
AC-AC efficiency 98%
Battery and runtime Lead battery, maintenance-free, 10 min. runtime at
half load
Protections Excessive discharge from accumulators,
over-current, short circuit, temperature
There are several different UPS types available in the market to meet specific
application re uirements.
- Stand-by
In normal operation, the system is powered by the mains. In the event of an interruption,
load is switched onto the battery. Proper operation depends on the power mains: if
the power mains is poor uality or is affected by noise, the load will be switched onto
the battery fre uently.
- Active Stand-by
In normal operation, the system is powered by the mains. In the event of an interruption,
load is switched onto the battery. Output voltage is regulated to ensure more efficient
battery usage. Power supply uality in battery mode depends on product
specifications, as certain products provide a sinusoidal signal, whereas other products
provide a pseudo-sinusoidal signal.

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- On-line
This is undoubtedly the most reliable design and ensures enhanced performance. In
normal operation, the system is powered by the UPS, that prevents any interruption
in the event of mains failure.
This design avoids any delay in terms of load switching time.
Example of external UPS version connection to PTX LCD:
220VAC
MAINS IN
MAINS IN
220VAC IN
UPS IN
UPS OUT UPS OUT
RADIO MODEM BOX
POWER AMP
PTXLCD con
cpu16bit
UPS UNIT
REMOTE
TELEMETRY
A
MP TELEMETRY
PTX REMOTE
RS232
RS232

Example of external UPS version connection to TLC300:

220VAC 
MAINS IN 
MAINS IN 
220VAC IN
UPS IN
UPS OUT  UPS OUT 
RADIO MODEM BOX
TLC300
UPS UNIT

MAINS IN
RS232
RS232
MAINS OUT


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4.2 Description of version with battery charger
Radio Modem Box incorporates a 24V battery with battery charger. 24V supply is
controlled by a selectable internal timer (after a certain period of time, voltage is cut
off to avoid running the battery flat).
The GSM modem is powered from the internal 24V source.
WARNIN : Interfacing with PTX LCD is only possible when PTX LCD has the 24V
option (option /03) installed.
WARNIN : Radio Modem Box has been designed to interface directly with the
system comprising PTX LCD with 16-bit CPU (for telemetry management) and
amplifier or combiner (or other non-R.V.R. Elettronica device using the "Ext.
Telemetry" terminal board) as it incorporates all necessary connections for both
telemetry and mains management.
The following R.V.R. Elettronica amplifiers are suitable for connection to Radio Modem
Box: PJ300M, PJ501M, PJ500M, PJ1000M, PJ1000C LCD, PJ2000M-C. All HC
LCD couplers are compatible with Radio Modem Box.
Example of connection to PTX LCD:

220VAC 
MAINS IN

24VDC IN
24VDC OUT
RADIO MODEM BOX
POWER AMP
PTXLCD con
cpu16bit
REMOTE
TELEMETRYAMP TELEMETRY
PTX REMOTE
RS232
RS232

When connected to a system that incorporates a telemetry unit, such as TLC300, it
provides backup power, Mains failure signalling and GSM model connection failure
signalling.
WARNIN : Radio Modem Box offers no auxiliary telemetry connection; telemetry
control resides on TLC300 or specially designed devices (SCM-TLC family).

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Example of connection of version with battery charger to a system with TLC300:

220VA
MAINS IN 
24VDC IN
24VDC OUT
RADIO MODEM BOX
TLC300
MAINS IN
RS232
RS232
MAINS OUT


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5. Quic Guide - Installation and Use
This section provides a sketchy overview of machine installation procedure. If in doubt,
especially when using the machine for the first time, read the whole manual carefully.
5.1 Preparation
Unpack Radio Modem Box and immediately inspect the device for transport damage.
Pay special attention to all connectors and controls on the front and rear panels and
ensure they are not damaged.
Connect Radio Modem Box according to one of the configurations described in
Section 4.
If you wish to change the type of amplifier connected, or if amplifier type was not
specified on order, please refer to table 5.1 for dipswitch SW1 setting (see Main
Card wiring diagram).
6: 3-0&
3-0GLJPHWHU
3-0&
+&GLJPHWHU
3-&
3-0DQD0HWHU
+&DQD0HWHU
3-0
3-0
 2)) 21 21
 2)) 21 21
 21 2)) 2))
 21 2)) 2))
 21 21 2))
 2)) 2)) 21
 21 21 2))
 2)) 2)) 21

Table 5.1
The SIM card to be inserted into Radio Modem Box must be registered for "Data &
Fax Service" (see facsimile contract shown in fig. 5.1).
SIM card configuration for DATA/FAX reception must meet the following specifications:
- Asynchronous;
- Transparent;
- 300-9600 Baud.
Maximum connection speed is 9600 baud for transmission over GSM phone line.

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Figura 5.1
Follow the instructions provided below closely to ensure correct configuration of the
connection to PTX LCD with 16-bit CPU:

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1) Open the Radio Modem Box
2) Insert the SIM card into the GSM modem (see Fig. 5.2).
3) Set dipswitches as re uired (see table 5.1).
4) Close the Radio Modem Box.
5) Connect the 220V power supplies.
6) Connect the RS232 (DB9) cable across PTXLCD and Radio Modem Box.
7) Connect the REMOTE (DB15) cable across PTXLCD and Radio Modem Box.
8) Connect the Telemetry (DB25) cable across Radio Modem Box and
amplifier (if fitted).
9) Connect the red/black cable across PTXLCD and Radio Modem Box jacks;
take care to avoid possible short circuits.
10) Power on the devices.
11) Connect PC and Radio Modem Box using the front panel RS232 DB9
connector.
12) Programme the internal EEPROM (refer to PTXLCD manual).
13) Before setting the various remote alarm reporting parameters on PTX LCD,
ensure it has been placed into "LOCAL" mode, or you will be getting alarm
indications during the whole setting procedure (see PTX LCD Manual, Volume
1, Section "Alarm Config").
If the Radio Modem Box is connected to a PTX LCD, alarm time factory settings
are as follows:
MAINS: 10 sec
FWD: 15 sec
RFL: 15 sec
If the Radio Modem Box is connected to a PTX LCD with external amplifier,
alarm time factory settings are as follows:
MAINS: 10 sec
Ext. FWD: 15 sec
Ext. RFL: 15 sec
Mains alarm time must always be lower than FWD and RFL time.
When finished, place PTX LCD back into "REMOTE" mode.
14) Disconnect the PC connection cable and connect the supplied DB9/DB9 cable.
15) Connect the GSM modem antenna to Radio Modem Box connector "N". Use a
broadband Yagi log-periodic directional antenna (700-900 MHz).
16) Select modem as "GSM" in PTXLCD settings.
Follow the instructions provided below closely to ensure correct configuration of TLC/
SCM connection:
1) Open the Radio Modem Box.
2) Insert the SIM card into the GSM modem (see Fig. 5.2).
3) Set dipswitches as re uired (see tab. 5.1).
4) Close the Radio Modem Box.
5) Connect the 220V power supplies.
6) Connect the RS232 (DB9) cable across the TLC/SCM unit and the Radio
Modem Box.
7) Connect the red/black cable across the TLC/SCM unit and Radio Modem Box
jacks; take care to avoid possible short circuits.
8) Power on the devices.
9) Connect PC and Radio Modem Box using the front panel RS232 DB9
connector.
10) Programme the internal EEPROM (refer to TLC/SCM manual).

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11) Disconnect the PC connection cable and connect the supplied DB9/DB9 cable.
12) Connect the GSM modem antenna to Radio Modem Box connector "N". Use a
broadband Yagi log-periodic directional antenna (700-900 MHz).
13) Select modem as "GSM" in TLC/SCM settings.
Figure 5.2
5.2 Remote Alarm Reporting Configuration
Firstly, you will have to programme certain Radio Modem Box parameters using the
"TELECON" software. To this end, connect the PC serial port COM to the RS232
connector on Radio Modem Box front panel using a standard Male DB9 - Female
DB9 serial cable.
When using the "TELECON" software for the first time, select the station and then
enter:
 COM port used,
 Baud rate (9600),
 type of connection (direct, via cable).
When you have entered the correct data, click the "Start" button to confirm and the
"TELECON" main screen appears, as shown in the figure:

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Double click the green label in the top left corner of the TELECON screen and select
"Eeprom" (as shown in the next figure).

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In the open menu, press this key to view station parameters.
Select the "General" data category and set the 5 parameters:
STATION ID: station identifier;
STATION NAME: (max 18 characters);
DIAL STRIN : re uired setting for a GSM modem is ATDT;
NUMBER OF RETRY: number of alarm transmission ripetitions;
SERVICE CENTER NUMBER: number of GSM provider service center for
SMS transmission and reception; place country code before number.
Example with Italian service providers:
TIM: [phone]
VODAFONE: [phone]
WIND: [phone]
Now select the "Telephone" data category and set the following:

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PHONE NUMBER: GSM phone numbers recognised by the station to which you
want the alarms sent;
SMS: select "YES" to enable SMS reception;
ACS: select "YES" to enable transmission of SMS commands to system;
MODEM: select "GSM".
Note: For correct transmission, place country code (+XX) before set numbers (Use
+39 for Italy).
In systems with SCM-TLC or with PTX LCD incorporating the telemetry option, user-
programmable alarms are available and are managed by selecting the "INPUTS"
data category.

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ALARM NAME: Name of alarm sent with SMS (max 20 characters);
THRESHOLD: Alarm activation threshold in percent;
FRONT: 0-->1 Alarm is activated if signal exceeds set threshold;
1-->0 Alarm is activated if signal drops below set threshold;
STATUS: Enable Alarm enable
Disable Alarm disable
When all parameters are set, press this key and the device connected to Radio
Modem Box will store the information.
When finished, click "Exit" to exit the remote station programming window.
Back into "TELECON" standard interface, click the "General" measurement selection
button to set thresholds and operation times for the various alarms according to the
principles outlined in Section "Alarm Management".
Note: When setting alarm thresholds, allow a margin of some percent points with
respect to normal operation parameters.