The Key of Installation and Commissioning

7/25/2019 The Key of Installation and Commissioning

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HUAWEI TECHNOLOGIES CO., LTD.

www.huawei.com

Huawei Confidential

Security Level:02/06/16

Net work product Introduction

Xing Zibin/59397

!e "ey o# In$t%ll%tion%nd &o''i$$ioning

Contents

• The Key of Installation

• The Key of Commissioning

• Precautions for Dangerous Handling

HUAWEI TECHNOLOGIES CO., LTD.Page 3

Huawei Confidential

(e#ore 'ount t!e %ntenn%) *r$t to 'ount t!e +nti,

#%ll &l%'p

The key of Installation

Huawei Confidential

In$t%ll%tion o# %ntenn%

Note: Remove the rubber plugs of the two air holes on the bottom

of the antenna, as shown in gure with red circles.

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Note: Remove the rust and anti-rust paint from the iron tower

when xing the grounding clip.

-D. %nd I c%ble grounding

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!e 0u%lity o# I connector

Note: Rotate the lock nut instead of the connector shell to tightenthe connector. Use proper force to rotate the lock nut to preventdamaging the outer covering of the connector.

After making the IF connector, we must to check it is ashort circuit or not!

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I c%ble l%bel

Before the IF cables are hoisted, take roer rotection

measures and dustroof measures for the IF cable connectors.

!abel the cables so that the main cables can be distin"uished

from the standby cables, and there is no confusion when IF

cables are connected.

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!e in$t%ll%tion o# -D.12%y 'ore %ttention to t!e pol%ri4%tion

o# t!e -D./%ntenn% %nd coupler

62 !e '%in -D. 'u$t be in$t%lled on t!e '%in

inter#%ce o# t!e coupler) %nd t!e $t%ndby

-D. 'u$t be in$t%lled on t!e $t%ndby

inter#%ce o# t!e coupler

Huawei Confidential

8n$ure t!%t t!e I inter#%ce on t!e -D. #%ce$ le#t or rig!t)

downw%rd$) %#ter t!e -D. in$t%ll%tion i$ co'plete

#nsure that the IF interface on the $%& faces left or ri"ht, downwards, after the $%& installation

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The key of Installation %ter proo# o# t!e I inter#%ce on -D. %nd I c%ble grounding

Note: hen wrapping the connector with the waterproof tape and !"# tape, $ou should

stretch the tape to %&' of its original width. (n addition, the upper la$er should cover

about )&* of the lower la$er.

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The key of Installation %ter proo# o# I c%ble grounding

Note: +trip the sheath o the ( cable according to the length of the

grounding clip. o not strip an$ shielding la$er of the ( cable.

Note: o not ground the ( cable at the point where the cable is bent.

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The key of Installation +#ter t!e %lign'ent o# %ntenn%) you 'u$t be $ure t!e

%ntenn% i$ locked

e !%ve to c!eck t!e volt%ge o# input power

(nstall the black cable to the working ground busbar, and

install the blue cable to the air breaker

(f the standard voltage of the input power is /'0 ", the tested value of the

voltage should range from /%0.' " to -12.3 ".

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&ontent$

!e "ey o# In$t%ll%tion

!e "ey o# &o''i$$ioning

rec%ution$ #or D%ngerou$ %ndling

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The key of 'ommissionin"

1/ !e con*gur%tion o# I 1;1 $y$te' <S( %nd D212 !e '%in I bo%rd 'u$t be connected to t!e '%in -D. %nd

t!e $t%ndby I bo%rd 'u$t be connected to t!e $t%ndby -D.

62 !e 'et!od o# c!ecking I 1;1 $y$te' <S( %nd D2

&!eck t!e receive power o# t!e '%in %nd $t%ndby -D. !e

receive power o# '%in -D. $!ould be l%rger t!%n $t%ndby

I# cu$to'er %$k u$ to open t!e +&) ple%$e p%y 'ore

%ttention to t!e +& lower t!re$!old It 'u$t be l%ger

1=d(' t!%n t!e receive t!re$!old o# t!e -D. I# t!e

cu$to'er !%ve no t!e re0uire'ent) no need to open t!e

Huawei Confidential

The key of 'ommissionin"

I# it i$ % 1;1 $y$te') turn o> t!e $t%ndby -D. %nd

'%ke $ure t!e +& i$ di$%bled w!en %ligning t!e

%ntenn%$

I# t!e bot! o# I bo%rd$ %nd -D.$ %re nor'%l) butt!e receive power o# %in -D. i$ le$$ %bout ?d('

t!%n $t%ndby -D.) '%ybe t!e '%in -D. connect$

to t!e $t%ndby I bo%rd @ou c%n *r$tly turn o> t!e

'%in %nd $t%ndby -D.A$ power) %nd t!en eBc!%nge

t!e I Cu'per$ o# '%in %nd $t%ndby I bo%rd$

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&ontent$

!e "ey o# In$t%ll%tion

!e "ey o# &o''i$$ioning

rec%ution$ #or D%ngerou$ %ndling

Huawei Confidential

(recautions for %an"erous)andlin" rec%ution$ #or %ndling #or t!e oggle Lever

Switc!

!ocation and (ositions of the To""le !e*er +witch

Huawei Confidential

(recautions for %an"erous)andlin" rec%ution$ #or %ndling #or t!e oggle Lever Switc!

Before turnin" the to""le le*er switch, you must ull i t out sli"htly. Turn on the ower switch

Turn on the ower switch

Huawei Confidential

(recautions for %an"erous)andlin" rec%ution$ #or %ndling t!e I u'per

Before remo*in" or insertin" the IF umer, you must owero- the $%&.

Huawei Confidential

(recautions for %an"erous)andlin"

rec%ution$ #or %ndling t!e I u'per %o not remo*e or insert the IF umer when the $%& is

owered on.

Huawei Confidential

(recautions for %an"erous)andlin" rec%ution$ #or %ndling t!e I &%ble

Before remo*in" or insertin" the IF cable, you must owero- the $%&.

Huawei Confidential

(recautions for %an"erous)andlin" rec%ution$ #or %ndling t!e I &%ble %o not remo*e or insert the IF cable when the $%& is

owered on.

Huawei Confidential

(recautions for %an"erous)andlin" rec%ution$ #or %ndling t!e I (o%rd

Before remo*in" or insertin" the IF board, you must owero- the $%&.

Huawei Confidential

(recautions for %an"erous)andlin" rec%ution$ #or %ndling t!e I (o%rd %o not remo*e or insert the IF board when the $%& is

owered on.

Thank youwww.huawei.com

The Key of Installation and Commissioning

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