User Guide Part 2

Connecting the RBS Site Alarms Installing the RBS Main Unit
4-6 Ericsson Proprietary 92-F0423-1
Steps
To install daughter cards on the main unit signal surge modules
 7RUHPRYHWKH,2DFFHVVFRYHUIURPWKHPDLQFKDVVLVWXUQHDFKRIWKHWZRVFUHZV
RQHDWHDFKWRSFRUQHURIWKHDFFHVVFRYHUXQWLOWKHFDWFKUHOHDVHV)RUWKH
ORFDWLRQRIWKHDFFHVVFRYHUVHH)LJXUH ¥8VHWKHKDQGOHVRQWKHDFFHVVFRYHUWR
OLIWLWDZD\IURPWKHFKDVVLV
 5HPRYHWKHGHVLUHGGDXJKWHUFDUGIURPWKHGDXJKWHUFDUGDVVHPEO\8VHVQLSV
DQGSOLHUVWRUHPRYHDQ\H[FHVVPDWHULDOIURPWKHFDUG
 )RUHDFKVLJQDOVXUJHPRGXOHLQVWDOOHDFKRIWKHIROORZLQJFDUGV7(
3ULPDU\FDUGV7(6HFRQGDU\FDUGVLI\RXZLOOEHGDLV\FKDLQLQJWKH
EDFNKDXO*36FDUGDQG$ODUPVFDUGV
 &RQQHFWWKHGDXJKWHUFDUGVDWWKHORFDWLRQVVKRZQLQ)LJXUH ¥
 6HDWWKHGDXJKWHUFDUGRQWKHVLJQDOVXUJHPRGXOHDQGWLJKWHQLWVVFUHZVWRWKH
UHFRPPHQGHGLQOEV1FPRIWRUTXH
CAUTION
To prevent the daughter cards from falling off the signal surge module,
make sure you tighten the screws on each daughter card.
Connecting the RBS Site Alarms
$IWHU\RXLQVWDOOWKHDODUPVGDXJKWHUFDUGVRQHSHU&'0$PRGXOH\RXFDQFRQQHFW
WKHLQSXWDQGRXWSXWGHYLFHVWRWKHP.HHSDUHFRUGRIWKHQRUPDOVWDWHLHQRUPDOO\
RSHQRUQRUPDOO\FORVHGIRUHDFKLQSXWVHQVRUDQGRXWSXWUHOD\FRQQHFWHGWRHDFK
DODUPVFDUG$SSHQGL[$KDVDFKHFNOLVW\RXFDQXVHWRUHFRUGWKLV7KH%60RSHUDWRU
QHHGVWKLVLQIRUPDWLRQWRFRQILJXUHWKHDODUPV(DFKDODUPVFDUGKDVVL[LQSXWVHQVRUV
DQGWZRRXWSXWUHOD\V
ATTENTION
The BSM operator must configure the relationship of the input sensors
to output relays for each CDMA module.
$IWHUFRQILJXUDWLRQWKHVWDWHRIWKHLQSXWVHQVRUVLVPRQLWRUHGE\WKH5%6DQG%60
RQFHHYHU\VHFRQG&KDQJHVLQVWDWHDUHUHSRUWHGDVIDXOWV
Note
Each CDMA module and each RF chain will throw a fault when the
associated sunshield is opened. Thus, for a 4x3 RBS system, opening the
main sunshield will throw four faults (one for each CDMA module, and
opening a remote sunshield will throw a fault through each of two
different CDMA modules (one for each RF Chain.)
<RXFDQYLHZIDXOWVDQGWKHFXUUHQWVWDWHRIHDFKVHQVRULQSXWDQGRXWSXWUHOD\DWERWK
WKH5%6DQGWKH%60)LJXUH ¥RQSDJH VKRZVDQH[DPSOHRIDODUPLQSXWVHQVRUV
DQGRXWSXWUHOD\VIRUDVLQJOHDODUPVFDUG7KHILJXUHDOVRVKRZVWKHVSHFLILFDWLRQVIRU
WKHFRQQHFWLRQV