mn1784eu12mn 0001 commissioning bs24x - Mavin …mavin.com/pdf/03_mn1784eu12mn_0001_commissioning_bs24x.pdf · 2018-06-28 · For commissioning BS24x/BS4x, the Installation and Test

Commissioning BS24x/4x Siemens

MN1784EU12MN_0001 © 2002 Siemens AG

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Contents 1 Commissioning procedure 3 2 Visual checks 7 3 Hardware configuration and jumper settings 11 3.1 ACT 12 3.2 COBA / COSA impedance 14 3.3 Cable loss and DIAMCO / DUAMCO 18 4 SW download and activation 21 5 Definition of rack size 27 6 Creation of hardware related managed objects 31 6.1 CU and FCU 34 6.2 DUAMCO 38 6.3 DULNA 40 6.4 DUVSWR 42 6.5 DUDCTMA 44 6.6 Setting BTSE attributes 46 6.7 Bport creation 48 6.8 BTSM settings 50 6.9 LAPDLE creation 52 7 Check module state 55 8 Take BTSM to phase 3 57 9 Generate backup files 61 10 Functional structure 65 11 Exercise 67

Commissioning BS24x/4x

Siemens Commissioning BS24x/4x

MN1784EU12MN_0001© 2002 Siemens AG

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3

1 Commissioning procedure

Fig. 1 BS240 II



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For commissioning BS24x/BS4x, the Installation and Test Manual ITMN gives a detailed account of the individual commissioning procedures used. The main steps are:



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. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Visual Checks

Hardware Configurationand Jumper Settings

Software Download and Activation

Definition of Rack Size

Creation of HMO

LAPDLE Creation

Xconnect Creation

BTSM Settings

Sync Source defining

Setting BTSE Attributes

Creation of Bports Generate Backup Files

Take BTSM to Phase 3

Check Module State

Fig. 2 Flow chart - commissioning procedure



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7

2 Visual checks



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The first steps of each installation is the visual check of BTS mechanics and electrics: • BTS rack (rack fixing, fixed boards), • damage to rack or shelter (paintwork, dents), • correct insertion of modules, • system / rack cabling, • grounding, • main fuses, • external interfaces - power supply, antenna and Abis wiring.

DC PANEL

FAN FAN

FAN FAN

FAN FANCU

0

CU

1

CU

4

CU

5

COSA

COBA

CU

6

CU

7

CU

2

CU

3

DIAMCO

DIAMCO

ACOM

ACOM

ACOM

ACOM

COSA

COBA

1,60 mDC PANEL

Battery

FAN FANAC/DC

AC/DC

AC/DC

AC/DC

AC/DC

AC/DC

AC + DC Distribution

FAN FANAC/DC

AC/DC

AC/DC

AC/DC

AC/DC

AC/DC

AC + DC Distribution

BS240 Base Rack BS240 Service Rack (Type 1)

Fig. 3 Layout for BS240 base rack (left, indoor) and BS240 service rack



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2025 mm

DC PANEL

FAN FANACOM

ACOM

ACOM

ACOM

FAN FANCU0

CU1

CU6

CU7

FAN FANCU4

CU5

CU10

CU11

DIAMCO

DIAMCO

FAN FANCU2

CU3

CU8

CU9

DIAMCO

DIAMCO

COSA

COBA

COSA

COBA

DC PANEL

FAN FANACOM

ACOM

ACOM

ACOM

FAN FANCU0

CU1

CU6

CU7

FAN FANCU4

CU5

CU10

CU11

DIAMCO

DIAMCO

FAN FANCU2

CU3

CU8

CU9

DIAMCO

DIAMCO

BS240XL Base Rack BS240XL Extension Rack

Fig. 4 BS240XL



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11

3 Hardware configuration and jumper settings



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3.1 ACT Rack Address The (extension and service) rack addresses are set with switches 1 – 3 on ACT-P. The base rack always takes the factory setting. Switch no. 4 enables (on) or disables the watchdog function.

Rack type Rack no. Switch 1 Switch 2 Switch 3 Switch 4 Base rack 0 off off off on

Extension rack 0 1 on off off on

Extension rack 1 2 off on off on

Service rack 0 3 on on off on

Service rack 1 4 off off on on

Service rack 2 5 on off on on

Service rack 3 6 off on on on

Service rack 4 7 on on on on

Alarm Collection Terminals

Alarm Collection Terminal

Optional / Mandatory Description

ACTC M Part of DC panel, collects max 16 alarms (7 rack alarms, 9 environmental alarms)

ACTP O (base rack), M (extension and service racks)

Connection to COBA (via CAN bus), collects max 48 additional environmental alarms, provides switches for rack address (not used on base rack)

ACTA optional for base racks Platine for connecting 48 additional external alarms for base rack, only together with ACTP

ACTM ACTA plus ACTP

Alarm Numbering ENVABTSE0 … 8 are wired on ACTC.



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Fig. 5 ACTM (composed of ACTA and ACTP)

Fig. 6 ACTP switches



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3.2 COBA / COSA impedance Depending on the COBA version, the appropriate line impedance is set via DIP switches or is defined in object CREATE BPORT, parameter LIMP. The settings for LIMP are: • balanced for 120Ω/100Ω (only COBA4P12)

• coaxial for 75Ω (only COBA4P12)

• AccDIP for According to DIP Switches (mandatory for COBA2P8) On a COBA4P12 the adjustment is performed by software. So the value must be ‘Imp100or120Ohm’ or ‘Imp75Ohm’. On a COBA2P8 the adjustment of the impedance is done by DIP switches. So the only accepted value must be ‘AccDIP’. There are DIP Switches for impedance setting for each PCM line that can be connected, that means in case of COBA two switches.

Contact 1 2 3 4 5 6

Position 120 Ω off off off off off off

Position 100 Ω off off off on on on

Position 75 Ω on on on off off off

The DIP switches for external clock synchronization are used in case of Network Synchronization supported.



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Fig. 7 COBA impedance switches



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For COSA, the impedance switches (six groups) are set according to the following table:

Contact 1 2 3 4 5 6

Position 120 Ω off off off off off off

Position 100 Ω off off off on on on

Position 75 Ω on on on off off off



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. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Fig. 8 COSA impedance switches



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3.3 Cable loss and DIAMCO / DUAMCO The dip switches on the front side of DIAMCO / DUAMCO determine whether the DIAMCO / DUAMCO run in AMCO or in MUCO mode (Note: No switches are available for TMA). In MUCO mode, the attenuation must be set to 6 dB (total) attenuation on the antenna cable between TMA and DIAMCO / DUAMCO.

Function Switch 1 Switch 2 Switch 3 Switch 4 AMCO mode (TMA off) off x x x

MUCO mode (TMA on) on x x x

Attenuator LNA 0 dB on off off off

LNA 1 dB on on off off

LNA 2 dB on off on off

LNA 3 dB on on on off

LNA 4 dB on off off on

LNA 5 dB on on off on

LNA 6 dB on off on on

LNA 7 dB on on on on

Cascading of multicouplers Multicouplers can be cascaded in order to save RX antennas. Max. 2 cascades are allowed. The following table contains all possible cases.

First Device Cascade no. 1 Cascade no. 2 DIAMCO DIAMCO

DIAMCO DIAMCO DIAMCO

DUAMCO DIAMCO / DUAMCO

TMA-DIAMCO DIAMCO

TMA-DIAMCO DIAMCO DIAMCO

TMA-DUAMCO DIAMCO / DUAMCO

The first device in the chain works in AMCO mode, the cascaded devices in MUCO mode. Thus, for TMA installed, all other devices have to be set to MUCO mode. If the cascaded element is a DUAMCO a special cable with SMA connector at one end and a 7/16 connector at the other end is used.



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Dip Switches

Antenna Connector

Fig. 9 Switches on DIAMCO

DIP Switches

Antenna Connector

Fig. 10 Switches on DUAMCO



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21

4 SW download and activation



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Before starting the download, reset the COBA with the push button on the front side. With the COBA in phase 1, its LED shows the following pattern.

ACT flashing green red COBA

FLOC off red off red HMO

ABIS 1 off red off red ABIS 2

Download the BTSplus software from the LMT hard disk to the COBA FEPROM. The download lasts ca. 12 min (four files, together ca. 3 Mbyte).

File Name (example for BR9.0) Module BTSBCX01.SWI COBA2P16

BTSB CX03.SWI COBA4P12

BTSBIX07.SWI CU

BTSBIX01.SWI ECU, FCU



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LMT COBA FEPROM

Download SW

Fig. 11 Software download to BS24x/BS4x

Fig. 12 Software download



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After the download is completed, activate the BTSM software. After ca. 30 sec, the COBA and CU RAM are loaded and the BTSM reaches phase 2, the LMT session is closed and a new logon is required.

ACT flashing green off red COBA

FLOC off red off red HMO

ABIS 1 off red off red ABIS 2



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COBA FEPROM

Activate SW

COBA RAM

CU RAM Fig. 13 Software activation

Fig. 14 Software activation



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27

5 Definition of rack size



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The rack size for BS24x can take the following values: • BS240 / BS241 for base rack (no. 0) and extension racks (no. 1 and no. 2) • BS240SR / BS241SR for the service racks (no. 3 to no. 7) For BS240XL, only one extension rack (no. 1) is used. The rack size for BS4x can take the following values: • BS40 / BS41 for base rack (no. 0) • BS40SR / BS41SR for the service racks (no. 4 to no. 7) The following table gives the racks available for BS24x, BS4x and BS240XL:

Rack No. Rack Type BS24x BS4x BS240XL 0 base yes yes yes

1 extension yes no yes

2 extension yes no no

3 service, type 1 yes no yes

4 service, type 2 yes yes yes




For the Base Rack (RACK:0) the command SET RACK has to be used.



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. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Fig. 15 SET RACK command in case of RACK:0

Fig. 16 CREATE RACK command in case of RACK:1…7



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31

6 Creation of hardware related managed objects



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All the possible managed objects for BS24x /BS240XL and BS4x per rack are summarized in the following tables. Only those managed objects that are physically present need to be created with the exception of the COBA:0, which is created automatically and the RACK:0 as mentioned before.



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Managed object Range BS24x / BS240XL / BS4x Remark Rack 0 ... 7 / 0,1,3…7 / 0, 4 … 7

ACDCP 0 … 1 ACDC converter only

ACT 0 ACTP

BATTERY 0 ... 3 / 0 … 3 /0

COSA 0 ... 1

CU 0 … 7 / 0 ... 11 / 0 … 3

FCUMAIN 0 … 7 / 0 … 11 / 0 … 3 FlexCU if present

FCUTR 0 … 15 / 0 … 23 / 0 .. 7 FlexCU if present

DIDCTMA 0 … 3 / 0 ... 7 / 0 … 1 DIAMCO only

DILNA 0 … 3 / 0 ... 7 / 0 … 1 DIAMCO only

DUDCTMA 0 ... 7 / 0 ... 7 / 0 … 3 (F)DUAMCO only

DULNA 0 ... 7 / 0 ... 11 / 0 … 3 (F)DUAMCO only

DUVSWR 0 ... 7 / 0 ... 11 / 0 … 3 (F)DUAMCO only

ENVABTSE 0 ... 56

FANP 0 ... 5

FTNFP 0 ... 7 / 0 ... 7 /0 … 3 FICOM only

FVSWRP 0 ... 3 / 0 ... 3 /0 … 1 FICOM only

TMA 0 ... 11 / 0 ... 15 / 0 … 3

XCONNECT 0 ... 6

In the following the creation of only a few HMOs will be shown.



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6.1 CU and FCU Different types of carrier units (CU) can be supported in the BTSE. The same LMT object CU is used to create GCU (carrier units that support GMSK) and ECU (EDGE CU). In case of FlexCU (FCU) another LMT objects are used. Carrier Units and Combiner objects can be created in the similar way as before. The object folder in the tree view has to be clicked with the left mouse button. Then the command Create CU is offered.



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. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Fig. 17 Create CU



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The FlexCU board is modeled with the HMO instances: • FCUMAIN • FCUTR The FCUMAIN instance represents that part of the board which performs board related activities and the FCUTR instances represent carrier (TRX) specific activities. The FCUMAIN has to be created once per FCU module and gets the same number as the CU slot (FCUMAIN:n). If the FCUMAIN mode is set to doubleCUmode, two FCUTR objects have to be created. They get the number FCUTR:2*n and FCUTR2*n+1. In case the FCUMAIN:n is set to singleCUmode, only one FCUTR:2*n object is created.

Fig. 18 Objects for FCU



37

Fig. 19 Create FCUMAIN of the FCU

Fig. 20 Create FCUTR



38

6.2 DUAMCO Each DUAMCO 2:2/4:2/8:2 or FDUAMCO module contains two Low Noise Amplifier in the RX path and two Antenna Supervision Units in the TX path. Optionally there can be two TMA power supply and alarm supervision units. For each of these functions there are corresponding HMOs for representing the configuration: • DULNA • DUVSWR • DUDCTMA

Numbering: The first DUAMCO module in the rack is put in the first slot, the second DUAMCO in the second slot and so on. This means that objects DUAMCO_LNA 0 and DUAMCO_LNA 1 are always associated in the first slot within the rack, DUAMCO_LNA 2 and DUAMCO_LNA 3 in the second slot and so on.



39

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

X

DUVSWRPDULNA

DUDCTMA

RX TX

X

DUVSWRPDULNA

DUDCTMA

RX TX

DUAMCOX:2 or FDUAMCOX:2

Fig. 21 HMO for FDUAMCO



40

6.3 DULNA Each CU has a "normal path" RX input and a "diversity path" RX input and the wiring data indicate which of them is physically connected to the DUAMCO_LNA. LNAPRED indicates a preceding LNA (low noise amplifier), e.g. a TMA between antenna and DUAMCO.



41

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Fig. 22 Creation of DULNA



42

6.4 DUVSWR The first DUAMCO module in the rack is put in the first slot, the second DUAMCO in the second slot and so on. This means that the objects DUAMCO_VSWR 0 and DUAMCO_VSWR 1 are always associated with the first slot in the rack, the DUAMCO_VSWR 2 and DUAMCO_VSWR 3 with the second slot and so on. As there are DUAMCO 2:2/4:2/8:2 available, min. a single CU and max. 4 CU may be connected to a DUAMCO_VSWR.



43

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Fig. 23 Creation of DUVSWR



44

6.5 DUDCTMA To improve the Receive Signal, optionally you can use a Tower Mounted Amplifier (TMA). The TMA is outside of the BTSE mounted very near to the receive Antenna to Amplify the weak received signal from MS directly. If there is TMA installed, the HMO TMA has to be created. To give Power supply for the TMA and to deliver the alarm in case of TMA failure via the CAN bus to the Core, in the DUAMCO the object DUDCTMA has to be created.

Numbering: The numbering depends on the slot where the TMA is wired to. TIP LNA predecessor has to be used in the object DULNA if the TMA is used on the corresponding slot. Example in DUAMCO4:2 in slot 0 there is TMA used. The objects TMA:0, DUDCTMA:0 has to be created. The DULNA:0 is created an the LNAPRED is set to TMA:0.

Fig. 24 LNA Predecessor



45

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Fig. 25 Create DUDCTMA

Fig. 26 Create TMA



46

6.6 Setting BTSE attributes One of the most important BTSE attributes is the Sales Unique Name. The SALUNAME together with the TEI is used for uniquely addressing the BTSM from the BSC. For a proper working of Remote Inventory the SALUNAME and the BTSEPOS (BTS equipment position) have to be set correctly. The ASCII 11 character string for SALUNAME is defined by SIEMENS central service TAC 3 and provided to the commissioners by local TAC 2. The Abis interfaces can be terminated without Overvoltage Protection for indoor applications (with an ABISCON ) or with an optional Overvoltage Protections (OVPT) which protects the boards inside the BS-240XS against overvoltage (parameter OVPTINS). If the connection point for the Abis line (e.g. NTPM or microwave equipment) is outside the building containing the BTSE is installed, an OVPT module must be installed .



47

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Fig. 27 Setting BTSE attributes



48

6.7 Bport creation The number of available Bports is between 2 (COBA2P8) and 8 (COBA and COSA). With the Bport setting, the PCM line configuration is defined. For a multidrop/loop configuration the attributes of instances n and n+1 ("port pair", n=0, 2, 4, 6) are equal. The following parameters have to be set: • layer1ControlTS • layer1Protocol type • layer1RemoteAlarmType • lineConfiguration • line impedance



49

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Fig. 28 Bport creation



50

6.8 BTSM settings The BTSM settings include the TEI (Terminal Endpoint Identifier). The TEI together with the SALUNAME forms the unique BTSM address, which must be set in accordance with the BSC database.



51

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Fig. 29 BTSM settings



52

6.9 LAPDLE creation The object LAPDLE identifies the time slot on Abis used for communication between BSC and BTSE (as viewed from BTSE). Its counterpart on the BSC side is called "LPDLM". The LAPD links are either all 64 kbit/s (3 and more TRX per BTSE) or all 16 kbit/s (max 2 TRX/BTSE), and either all satellited or all not satellited. Note: The object "LPDLM" on the BSC command tree indicates a time slot, which may carry both LPDLM and LPDLR type LAPD signaling. The settings for LAPDLE (BTSE commissioning) and LPDLM (BSC database) must be consistent.



53

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Fig. 30 LAPDLE creation



54



55

7 Check module state

All modules must be in • Administrative state: Unlocked and • Operational state: Enabled.



56



57

8 Take BTSM to phase 3



58

The BTSE is switched to phase 3 either with the • "Switch" button (LMT Evolution icon or • command "Connbsc" (connect BTSM to BSC) in the BSS FUNCTIONAL, BTSM

object. After switching from phase 2 to phase 3 the LMT session is closed and a new logon is required. Now, the LED on the COBA show

ACT flashing green off RCOBA

FLOC flashing green off HMO

ABIS 1 off off ABIS 2

The LED on the COSA show

ACT flashing green off RCOSA



ÂBIS 3 off off ABIS 4

The LED on the CU have

OK flashing green flashing green SW

RES off off PA



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. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Switch button

Fig. 31 Switching from phase 2 to phase 3

Fig. 32 BTSM: Connect BSC



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9 Generate backup files



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In order to save the latest BTSplus configuration, a backup copy is generated and stored on site, e.g. on a floppy disk. By default; all files necessary to perform the backup and restore procedure are stored in subdirectory C:/Siemens/LMTxxx/BkBts/BTSplusyy on the LMT hard disk (where yy can be 16, 17 or 18 to indicate BR7.0, BR8.0 or BR9.0 SW version used in the BTS, respectively). BTSplus backup files are generated in phase 2 or 3 by performing the following steps: • start BTS Backup tool (from LMT Evolution , menu View) • Select the command GET (button or file menu) The objects and attributes of the BTSE are stored in up to 8 TXT files (e.g. GETBPORP) describing the current configuration. For the restoring these files are converted into script files (e.g. script1p.lmt) generated. These script files should be backed up on CD and left in the BTSE so that you can use them in case of a COBA failure.



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Fig. 33 Start BKBTS tool

Fig. 34 Folder for backup files



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10 Functional structure

COBA

OVPT

OVPT

4 x Abis

4 x Abis

48 Site Inputs

CC-Links

-48 V

ACTP

LE 0 LE 1

230 V AC

CAN-BUS

Alarms

TXRX

RXDIV

TMA

TMA

RX

RXDIV

DUAMCO

DIAMCO

FICOM

CU 0 CC

CU 7 CC

CU 0

CU 7

2 PCM

2 PCM

4 PCM

RXCA 0

DIAMCO

RXCA 1

FICOM

RX

RXDIV

TXRX

RXDIV

ANT 0

Cascading

tonext

Ext. Rack

CC-Links

ANT 1

ANT 0

ANT 1

ANT 1

Cell 0

Cell 1

Cell 1

Cell 1

COSA

1 x Ext. Sync. CLK

FAN DCP

ACTM

-48 V

16 AL

TempDoor

ACTCDoorTemp

FAN-48 V

ACTP

DCP

DCB-CTRL

DCB-CTRL Alarms

ACTCDoorTemp

AC/DC AC/DC

ACP

FAN

Fan

-48 V

230 V AC

DCP

Fan

CAN-BUS

CAN-BUS

Extension Rack / Shelter

Service Rack / Shelter

Base Rack / Shelter

ACTC

Alarms

Battery Battery

Ext. Sync.

HPDU

ANT 0

Fig. 35 Functional structure of BS240/BS241



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67

11 Exercise



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Exercise Title: BS24x/BS4x commissioning

Objectives: Understanding the Commissioning Procedure for BTSPLUS

Pre-requisite: None

Task Perform a BS24x/BS4x commissioning according to the procedure described above.

Query The following information must be collected before formatting COBA FEPROM: • Terminal Endpoint Identifier TEI • SalesUniqueName SALUNAME • LAPD signaling channel LAPDLE • line configuration (star, multidrop chain, loop) • Cell configuration (BTS number) • software version (SWLH, SW version) Additional steps in order to bring the system down: Lock BTSM and disconnect (by command) BTSE from BSC From LMT, enter the following commands: LMT tree: MANAGED-ELEMENT --> BSS-FUNCTIONAL --> BTSM Command: LOCK BTSM Name: NAME=BTSM:0 Attributes: none Submit Command line: LOCK BTSM: NAME=BTSM:0;



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LMT tree: MANAGED-ELEMENT --> BSS-FUNCTIONAL --> BTSM Command: DISCBSC Name: NAME=BTSM:0; Attributes: none Submit Command line: DISCBSC BTSM: NAME=BTSM:0; BTSE switches from phase 3 to phase 2. A new Logon is necessary. Format COBA Flash EPROM From LMT, perform the following steps: LMT tree: MANAGED-ELEMENT --> BSS-EQUIPMENT --> BTSE Command: FORMAT BTSEP FLASH Name: NAME=BTSE:0; Attributes: none Submit Command line: FORMAT BTSEP FLASH: NAME=BTSE:0; This procedure requires about 1-2 minutes. The BTSplus switches from phase 2 to phase 1. A new Logon is necessary. Power off the BTSE Switch off all fuses. Follow now the steps described in this chapter to do the commissioning.

Documents

mn1784eu12mn 0001 commissioning bs24x - Mavin …mavin.com/pdf/03_mn1784eu12mn_0001_commissioning_bs24x.pdf · 2018-06-28 · For commissioning BS24x/BS4x, the Installation and Test