MSA AHS-1022 Manuel utilisateur

Limited Liability Company

«NPK MORSVYAZAVTOMATICA»

[email protected]

www.unicont.com

26E, Kibalchicha str., 192174,

St. Petersburg, Russia

Phone.: +7 (812) 622-23-10

Fax: +7 (812) 362-76-36

ANTENNA HEATING SYSTEM

AHS-1022

Operating manual

 
Version 0.1.1 2 
Antenna heating system AHS-1022 
Table of contents 
1DESCRIPTION AND OPERATION OF THE PRODUCT ...............................................4 
1.1 Description................................................................................................................................4 
1.2 Technical specifications............................................................................................................4 
1.3 The System components ...........................................................................................................6 
1.4 Structure and operation of the System......................................................................................7 
1.5 Measurement instruments, tools and appliances.......................................................................8 
1.6 Marking and sealing..................................................................................................................8 
1.7 Packaging..................................................................................................................................8 
2DESCRIPTION AND OPERATION OF THE SYSTEM COMPONENTS.....................9 
2.1 Control switchboard of antenna heating system .......................................................................9 
2.2 Antenna heating unit...................................................................................................................9 
2.3 Multipurpose digital repeater DR-209М.................................................................................11 
2.4 Junction box КР-124PW.........................................................................................................22 
3INTENDED USE...................................................................................................................23 
3.1 Operational limitations............................................................................................................23 
3.2 Usage preparations..................................................................................................................23 
3.3 Intended use ............................................................................................................................23 
4TECHNICAL SERVICE OF THE SYSTEM....................................................................25 
4.1 General description .................................................................................................................25 
4.2 Safety features.........................................................................................................................25 
4.3 Maintenance routine................................................................................................................25 
4.4 Long-term storage (preservation)............................................................................................26 
4.5 Installation and dismantling....................................................................................................28 
5CURRENT REPAIR.............................................................................................................29 
5.1 General instructions ................................................................................................................29 
5.2 Safety features.........................................................................................................................29 
5.3 Current repair..........................................................................................................................29 
5.4 Repair using SPTA..................................................................................................................30 
6STORAGE.............................................................................................................................31 
7TRANSPORTATION...........................................................................................................32 
8DISPOSAL.............................................................................................................................33 
9WARRANTY.........................................................................................................................34 
APPENDIX А (MANDATORY) OVERALL AND INSTALLATION DIMENSIONS OF 
THE SC..................................................................................................................................35 
APPENDIX B (MANDATORY) CONNECTION DIAGRAMS OF THE PRODUCT........39 
 

3 Version 0.1.1

Operating manual

This operating manual (hereinafter –OM) describes composition, structure, and

operation of Antenna heating system AHS-1022 (hereinafter –the System), as well as

instructions on safe and correct operation of the System (intended use, technical service

and current repair), and information on disposal of the System components (hereinafter –

the SC).

Only those who have read and understood this document and those who have had

special training shall be permitted to operate the System according to the applicable

regulations.

In addition to the instructions given in this document, the safety regulations and

rules applicable in the field shall be observed.

TERMS AND ABBREVIATIONS:

AHS

Antenna heating system

AHU

Antenna heating unit

Check list

CSAHS

Control switchboard of antenna heating system

КР

Junction box КР-124PW

LFGS

Large fine porous granulated silica gel

Operating manual

QCD

Quality control department

Repeater

Multipurpose digital repeater DR-209М

Radio frequency

System component

SPTA

Spare parts, tools and accessories

Thermoelectric heater

Technical service

Version 0.1.1 4

Antenna heating system AHS-1022

1DESCRIPTION AND OPERATION OF THE PRODUCT

1.1 Description

AHS is applied at onshore facilities, as well on sea- and river-going vessels.

The System ensures:

automatic heating of antennae installed on open deck to protect them against low

temperature using antenna heating units (hereinafter - AHU);

main/standby power switching using CSAHS and additional КРs;

temperature set up and control inside each AHU (dome) using a repeater via

digital interface RS-422;

connection of more than one AHU to one CSAHS applying КР. Maximum

number of connected AHUs to one CSAHS –20 pcs.

1.2 Technical specifications

Tables 1–5 describe technical specifications of the System and SC.

Table 1 –Main technical specifications of AHS

Parameter

Value

Main (standby) electric power supply:

voltage, V

frequency, Hz

220

Max. power budget, kW

4.4

Operating temperature, °C

–52…+60

Limiting temperature, °C

–60…+70

Max. maintained temperature inside dome, °С

(at ambient temperature –52 °С)

–6

Table 2 –Main technical specifications of AHU

Parameter

Value

with dome

w/o dome

Electrical power supply:

voltage, V

frequency, Hz

220

Max. power consumption, W

AHU-1

AHU-2

AHU-3

400

600

1000

5 Version 0.1.1

Operating manual

Parameter

Value

with dome

w/o dome

Operating temperature, °C

–52…+60

Limiting temperature, °C

–60…+70

Protection degree

IP56

–

Weight, kg

AHU-1

AHU-2

AHU-3

7.4

11.4

22.8

6.0

9.3

17.2

Overall dimensions, mm

AHU-1

AHU-2

AHU-3

Øх V

370.0 х 440.4

700.0 х 770.4

1133.1 х 1238.1

L х H х W

277.0 х 218.0 х 195.0

422.0 х 260.2 х 333.0

462.0 х 428.0 х 299.7

Table 3 –Main technical specifications of CSAHS

Parameter

Value

with repeater

w/o repeater

Electrical power supply:

voltage, V

frequency, Hz

220

Max. power consumption, W

Operating temperature, °C

–15…+55

Limiting temperature, °C

–60…+70

Protection degree

IP56

IP22

Weight, kg

16.6

17.8

Overall dimensions (L хH хW), mm

380 х 190 х 517

Table 4 –Main technical specifications of repeater

Parameter

Value

Rated input voltage, V DC

Max. power consumption, W

Processor

ARM Cortex-A8 (AM3359)

Portable memory card, GB

RAM, МB

512

Operating temperature, °C

–15…+55

Limiting temperature, °C

–60…+70

Protection degree

IP22

Weight, kg

1.6

Overall dimensions (L хH хW), mm

160.0 х 208.0 х 69.3

Version 0.1.1 6

Antenna heating system AHS-1022

Table 5 –Main technical specifications of КР

Parameter

Value

Total number of terminals

Number of terminals to connect consumers

Max. permissible voltage, V

220

Max. permissible current, А

Operating temperature, °C

–15…+55

Limiting temperature, °C

–60…+70

Protection degree

IP56

Weight, kg

1.9

Overall dimensions (L хH хW), mm

278 x 148 x 52

1.3 The System components

Table 6 describes the list of SC included in the System.

Note –Exact quantity of AHU and КР is defined at delivery and depends on the

customer’s facilities.

Table 6 –The System components

Name

Description

Notes

CSAHS

Main/standby input voltage switching, 220 V AC,

frequency 50 Hz per load

AHU

Antennae heating.

Antennae protection against atmospheric

precipitation

With dome

Antennae heating

W/o dome

Repeater

Temperature set up and control inside each AHU

(dome).

Visual control over AHU parameters and

conditions

КР

Connection of 2…20 AHUs to one CSAHS

To power AHU and CAN bus

connection

Depending on the applied SC the System may have four types (Table 7).

7 Version 0.1.1

Operating manual

Table 7 –The System types

Name

Quantity, pcs.

Type 1

Antenna heating unit AHU*

1…20

Control switchboard of antenna heating system CSAHS

Multipurpose digital repeater DR-209М

Junction box КР-124PW

2**

Type 2

Antenna heating unit AHU

1…20

Control switchboard of antenna heating system CSAHS

Junction box КР-124PW

Type 3

Antenna heating unit AHU

1…20

Multipurpose digital repeater DR-209М

Junction box КР-124PW

Type 4

Antenna heating unit AHU

1…20

* Type may change depending on size and availability of RF transparent dome.

** Applied if more than two AHUs are connected. Define quantity of delivered КРs assuming that

every seven AHUs require two КРs (to connect external power supply and data interface).

1.4 Structure and operation of the System

The Systemincludes metal cabinet CSAHS (Figure 1, position 1) that powers AHU

(figure 1, position 2) with or w/o RF transparent dome (figure 1, position 3). Temperature

set up and control inside each AHU (dome) is carried out using repeater (figure 1,

position 4). Use КР to connect 2-20 AHUs to one CSAHS simultaneously (figure 1,

position 5).

Figure 1 –The System components

Version 0.1.1 8

Antenna heating system AHS-1022

1.5 Measurement instruments, tools and appliances

Control operation of the SC using integrated controls and LED light indicators. For

more information on the controls and LEDs see section 2.

Table 8 describes amount of consumables required for the TS.

Table 8 –Consumables required for the TS

Name and identifier

of consumables

Amount of

consumables

Note

Cleaning cloth

0.10 kg

To clean surfaces of the SC –use clean cloth

To remove severe contamination –use cloth soaked in alcohol

Rectified hydrolytic

technical ethyl

alcohol

0.05 l

To soak cloth while cleaning the Product

Varnish

0.05 kg

To cover surfaces of the Product in case of paint coating

damage

Abrasive cloth

0.06 х 0.06 m

To polish surfaces of the Product in case of paint coating damage

1.6 Marking and sealing

The SC have nameplates providing the following information:

‒name;

‒power supply voltage (switching voltage –for КР);

‒protection degree (if present);

‒power consumption (if present);

‒weight;

‒serial number;

‒date of manufacturing;

‒the manufacturer’s address and trademark.

Marking of transport packaging is carried out according to the applicable

standards, and includes the following handling marks: «Fragile (goods). Handle with

care», «Keep dry», «This side up».

Sealing of the System and SC is not provided.

1.7 Packaging

AHU and CSAHS are packed in close-boarded boxes, repeater and КР –in

corrugated board boxes. All packaging of the SC include inner packaging (air bubble

film). Transport packaging is also used as a returnable packaging for transportation to

the repair location and back.

All packaging items are sealed by the manufacturer’s QC department.

9 Version 0.1.1

Operating manual

2DESCRIPTION AND OPERATION OF THE SYSTEM COMPONENTS

2.1 Control switchboard of antenna heating system

CSAHS is a painted metal cabinet. Figure 2 describes a general view of CSAHS

with an integrated repeater.

Figure 2 –CSAHS with an integrated repeater

CSAHS is mounted on the wall through the mounting holes (Figure 2, position 9).

Three LED light indicators (Figure 2, position 1) are located on the front panel

displaying CSAHS operation status (on/off), main and standby power. Once the power is

supplied, corresponding power LED is lighting up (green), when there is no power –LED

is not lighting. «ON» LED is lighting (green) together with one of the power LEDs.

Repeater is installed into CSAHS front panel (Figure 2, position 2). Use a key to

open the cabinet (Figure 2, position 3). Nameplates of the System (Figure 2, position 7)

and CSAHS (Figure 2, position 8) are attached to the side panel.

Cable glands SKINTOP MS-M 25x1.5 ensure main and standby power

connection to CSAHS (Figure 2, position 4). Use cable glands to connect KP: SKINTOP

MS-M 16x1.5 (Figure 2, position 5) for CAN bus connection, and

SKINTOP MS-M 25x1.5 (Figure 2, position 6) to connect AHU power supply.

2.2 Antenna heating unit

AHU is an RF transparent thermal insulating dome with TH and temperature

sensors installed inside it. Figure 3 describes a general view of AHU (for example,

AHU-1).

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