external alarm new

8/19/2019 External Alarm New

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Pre PAT / PAT rocedure


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2. Pre PAT

During pre PAT ensure the below points

• BTS layout

• Qua ty c ec o BTS RF umper VSWR E1 ca es EMU nsta at on etc.

• External Alarms verification with Emanco confirmation.


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• Check if the Layout is matched with the Actual

Installation

• If found any mismatch escalate immediately


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Quality check

• Check all the jumpers quality, should be as per

huawei standard

• Check E1 cable, alarm cable, power cables. All

standard, there should not be loop of any

cables. If loop is necessary put it inside the

BTS cabinet.

• EMU installation must be standardized.


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• How to

check

Polarit

• How to check Normally Open and Normally

• How to connect Alarms on EMU

• How to connect Alarms on BATB

• How to

test

alarms

from

civil

end

• Siemens Rectifier Alarms connectivity


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• 100% accurate test – Mark the cables of one alarm pair as Front Side BATB and Back side BATB as per the existing connections

– Then Remove this alarm pair from BATB Telecom Side (Siemens)

–

Tune

multimeter to

DC

Voltage – Connect Red pole from multimeter to the cable marked as Front side BATB

– Connect Black pole from multimeter to the cable marked as Back side BATB

– If the value is Positive then cable marked as Front side BATB is Positive and the cable marked as Back side BATB is negative

– If the value is negative then cable marked as Front side BATB is negative and the Back side BATB is positive

–

• 99 % sites which is having BATA civil end Black is Negative (Common) and White is Positive, check figure‐1

• In some cases the Ne ative common is loo with each other exam le check fi ure‐2

• In sites not having BATB do same testing on the Siemens Krone, Disconnect one alarm, mark the cables and test by above procedure.


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Figure‐1 Polarization from BATB civil End

White is

positive


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Figure‐2 Polarity should be checked before swap, make sure common

(loop) is negative


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How to check Normally Open and Normally Closed

• 100% Accurate Testing:

–

– Disconnect alarms from Telecom side (Siemens)

– Tune multimeter on

Buzzer

– Check i there is buzzer on the civil side

– If there is buzzer means normally closed

– If there is no buzzer means normally open

–

The

Alarms

currently

coming

(Active)

will

have

opposite

status,

• For example if AC‐1 alarm is coming

• Check if buzzer is received on all other alarms and no buzzer on AC‐1 alarm

• s means a a a arms are norma y c ose

• And if there is buzzer on AC‐1 alarm and other alarms no buzzer.

• This means that all alarms normally open.


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s n o sensor w e norma y open, a erent n o oor

sensor it will normally closed


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How to connect A arms on EMU an

Alarm ID Cable Label Color Code New Alarm Name Sever ity

65101 Blue (+) / White Blue (‐) Telecom shelter air condition #1 fault Minor

Alarm‐1 (1‐4)65102 Orange (+) / White Orange (‐) Telecom shelter air condition #2 fault Minor

65103 Green (+) / White Green (‐) Telecom/General shelter fire alarm Critical

65104 Brown (+) / White Brown (‐) Telecom/General shelter door alarm Critical

65105 Blue (+)

/ White

Blue

(‐) Telecom shelter h igh temperature alarm Critical

Alarm‐2 (5‐8) ‐

65107 Green (+) / White Green (‐) Telecom shelter tower light alarm Warning

65108 Brown (+) / White Brown (‐) Telecom shelter battery discharge/ commercial power Critical

65109 Blue (+) / White Blue (‐) Generator #1 fault Major

65110 Orange (+) / White Orange (‐) Telecom shelter power fail major Criticalarm‐ ‐

65111 Green (+) / White Green (‐) Generator #1 running(indication) Warning

65112 Brown (+) / White Brown (‐) Generator low fuel – day tank Warning

65113

Alarm‐4 13‐16

Blue (+) / White Blue (‐) Generator low fuel – storage tank Warning

65114 Orange (+) / White Orange (‐) Telecom shelter commercial power fail Critical

65115 Green (+) / White Green (‐) Generator #2 fault Major

65116 Brown (+) / White Brown (‐) Generator #2 running(indication) Warning

65117

Alarm‐5

(17

‐20)

Blue (+) / White Blue (‐) Telecom/ Generator shelter FM200 released/ FA fault Warning

65118 Orange

(+)

/

White

Orange

(‐

) Telecom shelter high humidi ty alarm Warning ‐ -

65120 Brown (+) / White Brown (‐) Telecom shelter OPP alarm Warning

65121

Alarm‐6 (21‐24)

Blue (+) / White Blue (‐) DSX Fuse Warning

65122 Orange (+) / White Orange (‐) Micro Wave Major Warning

65123 Green (+) / White Green (‐) Micro Wave Minor Warning

65124 Brown (+) / White Brown (‐) Micro Wave Remote Warning

65125 Alarm‐7 (25‐26) Blue (+) / White Blue (‐)Generator low fuel #2– day tank Warning

65126 Orange (+) / White Orange (‐) TTA ALARM Warning


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Civil Side with BATB Alarm ID New Alarm Name Color Code

Krone Block &

pos

Alarm Name

Siemens

Sensor cables

Signal Ground

65101 Telecom shelter air cond ition #1 fault

Alarm‐1 (1‐4)

Blue (+) / White Blue (‐) A.1 AC‐1 BE/WH WH/BE

65102 Telecom shelter air cond ition #2 fault Orange (+) / White Orange (‐) A.2 AC‐2 WH/OR

65103 Telecom/General shelter fi re alarm Green + White Green ‐ A.3 Fire Alarm WH BE BE WH

65104 Telecom/General shelter door alarm Brown (+) / White Brown (‐) A.5 Shelter Door WH/BE BE/WH

65105 Telecom shelter high temperature alarm

Alarm‐2 (5‐8)

Blue (+) / White Blue (‐) A.6 High Temp OR/WH

65106 Telecom shelter minor power fail(minor) Orange (+)

/ White

Orange

(‐) A.8 Minor

Power

fail GN WH/BE

65107 Telecom shelter tower l i ht alarm Green (+) / White Green (‐) A.10 Tower Light WH/BE BE/WH

65108 Telecom shelter battery discharge/ commercial

power Brown (+) / White Brown (‐) B.1 Batt Discharge BE/WH WH/BE

65109 Generator #1 fault

Alarm‐3 (9‐12)

Blue (+) / White Blue (‐) B.2 General Diesel

65110 Telecom shelter power fail major Orange (+) / White Orange (‐) B.3 Major Power fail BK WH

65111 Green + / White Green ‐ B.4 Diesel Runnin 1

65112 Generator low fuel – day tank Brown (+) / White Brown (‐) B.5 Low Diesel fuel 1

65113 Generator low fuel – storage tank

Alarm‐4 (13‐16)

Blue (+) / White Blue (‐) B.7 Storage Tank

65114 Telecom shelter commercial power fail Orange (+) / White Orange (‐) B.8 Mains Fail

65115 Generator #2 fault Green (+) / White Green (‐) B.9 General Diesel

65116 Generator #2 running(indication) Brown + W ite Brown ‐ B.10 Diese Running 2

65117Telecom/ Generator shelter FM200 released/ FA

fault

Alarm‐5 (17‐20)

Blue (+) / White Blue (‐) C.2 White Released WH/BE BE/WH

65118 Telecom shelter high humidity alarm Orange (+) / White Orange (‐) C.3 High Humidity

65119 Telecom shelter battery/ AC fail-access control Green (+)

/ White

Green

(‐)

Telecom shelter OPP alarm rown + e rown ‐

65121 DSX Fuse

Alarm‐6 (21‐24)

Blue (+) / White Blue (‐) A.9 DSX Fuse WH/BN BN/WH

65122 Micro Wave Major Orange (+) / White Orange (‐)

65123 Micro Wave Minor Green (+) / White Green (‐) A.4 Microwave Minor WH/GN GN/WH

65124 Micro Wave Remote Brown (+) / White Brown (‐) A.7 Microwave Remote WH/OR OR/WH

65125 Generator low fuel #2– day tankAlarm‐7 (25‐26)

Blue (+) / White Blue (‐) C.1 Low Diesel fuel 2

65126 TTA ALARM Orange (+)

/ White

Orange

(‐)


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1) EMU side should be standard as in attached


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How to connect Alarms on BATB


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How to test Alarms from Civil End

‐ , ‐ , , ,

there is

one

orange

color

strip

on

top

of

the

relay

just

turn

it

to

the

top

direction

and

alarm

will

be trigger.

‐

Relay R4: AC‐2

Relay

R5:

High

Temp


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Relay R4: AC‐2


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Relay R5: High Temp


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Relay R6: High Humidity


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How to connect Siemens Rectifier Alarms

Only if there are cables connected on the below mention ports


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• Disconnect the cables from the port and connect one jumper from

here to BATB (civil side) and from BATB connect these alarms as per

•

In

Siemens

Rectifier

Black

is

+ive,

Blue

is

–ive(Common)


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– 149: Battery Discharge

– : ower a or

–

+

ser es connec on:

– connected to BATB as usual.


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Series Connection for Minor Alarm for cables

+


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• Polarization from BATB civil End – Black is negative

• From Telecom End the solid color is +ive, Dashed (white with color) is –ive.

• In Siemens Rectifier Black is +ive, Blue is –ive(for alarms directly connected)

• Connectivity for

Siemens

Rectifier:

– 149: Battery Discharge

– 147: Power Major

– 146+148 series connection: Power Minor

– Commercial Power will be connected to BATB as usual.

• How to generate AC‐1, AC‐2, High Temp, High Humidity Alarm Having Cylon Controller only,

there is

one

orange

color

strip

on

top

of

the

relay

just

turn

it

to

the

top

direction

and

alarm

will be trigger. – Relay R3: AC‐1

– Relay R4: AC‐2

– Rleay R5: High Temp

– Relay R6: High Humidity

• In

new

MDB

of

big

size

we

can

generate

Commercial

Power

Alarm,

once

we

switch

off

commerc a power we w rece ve e ow a arms: – Commercial power alarm

– FM 200 Released

– AC ControlMicrosoft Office

Excel Worksheet

– Battery Discharge

•

Sites having

Controller

different

than

Cylon and

having

BATB,

check

the

alarms

one

by

one

by

disconnecting cables from civil end one by one.


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1) Labeling(example in attach sheet)

2) Heat Shrink for the connectivity of Siemens Rectifier Alarms


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From Telecom End the solid color is +ive,

Dashed (white with color) is –ive.

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