Lucent Technologies DEFINITY Enterprise Communication Server Release 8.2 Installation And Test For Multi-Carrier Cabinets Manual

							DEFINITY ECS Release 8.2 Installation and Test
for Multi-Carrier Cabinets  555-233-114  Issue 1
April 2000
Install and Connect Cabinets 
1-11 Connect AC Power and Ground 
1
Figure 1-2. Typical Cabinet Grounding Wiring Diagram Figure Notes
1. PPN Cab inet
2. EPN Cab inet (if Installed )
3. 6 AWG (#40) (16 mm
2) CABINET 
GROUND Wire
4. Sing le-Point Ground Bloc k5. 6 AWG (#40) (16 mm
2) Ground Wire
6. AC Load Center Sing le-Point Ground
7. Over 50 ft (15.2 m)
8. Cab inet Ground Terminal Bloc k
6
122
333
5
widf spgb KLC 100297
74
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							DEFINITY ECS Release 8.2 Installation and Test
for Multi-Carrier Cabinets  555-233-114  Issue 1
April 2000
Install and Connect Cabinets 
1-12 Connect AC Power and Ground 
1
Connect Battery Leads (J58890CH-1)
Fi g u re  1 - 3 shows a typ ic al op tional small b attery hold over assemb ly. These 
assemb lies may ship  with the b attery lead s d isc onnec ted  to p revent the b atteries 
from discharging.
1. Plug  the b attery c onnec tor into the -48 VDC Batteries c onnec tor on the 
rear of the J58890CH-1 Power Distrib ution Unit.
Figure 1-3. Typical Small Battery Assembly
!CAUTION:
Power is present in the c ab inet even if the AC p ower c ab le is unp lug g ed . 
When p roc ed ures require ALL Power to b e removed  from the c ab inet and  
to p revent unnec essary d isc harg ing  of the b attery, always p ower d own the 
c ab inet using  the main c irc uit breaker loc ated on the front of the p ower 
d istrib ution unit.
psdfbat b RPY 061797
Battery
connector 
						

							DEFINITY ECS Release 8.2 Installation and Test
for Multi-Carrier Cabinets  555-233-114  Issue 1
April 2000
Install and Connect Cabinets 
1-13 Connect AC Power and Ground 
1
Figure 1-4. Power Distribution Unit (J58890CH)
2. Be sure the main p ower to the p ower d istrib ution unit is OFF.
3. At the power d istribution unit, set all c arrier c irc uit b reakers OFF.
Small Battery Holdover 
1. Connec t the small b attery hold over c ab le to J20. See Fi g u re  1 -4. Figure Notes
1. Connec t small battery holdover 
c ab le (or temperature sensor c ab le 
from larg e b attery c ab inet) to J20
2. Carrier Circ uit Breakers
3. Ground  Terminal Bloc k
4. Connec t -48 VDC Return - 1 AWG 
(50 mm
2) red  cable here.
5. Connec t -48 VDC - 1 AWG 
(50 mm
2) black cable6. 1 AWG (50 mm
2) 50 ft (15.2 
m) c ab le to larg e b attery 
c ab inet. For c ab les greater 
than 50 ft 
(15.2 m), c ontac t your 
Luc ent Tec hnolog ies 
rep resentative.
7. Ground  Terminal Bloc k
8. To AC load  c enter or 
ap p roved  sing le-p oint 
g round  b loc k
External Alarms
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							DEFINITY ECS Release 8.2 Installation and Test
for Multi-Carrier Cabinets  555-233-114  Issue 1
April 2000
Install and Connect Cabinets 
1-14 Connect AC Power and Ground 
1
Large Battery Holdover
When using  larg e b attery hold over, 1 b attery c ab inet is req uired  for every system 
c ab inet req uiring  hold over. The 24-c ell b attery c ab inet must have a float voltag e 
of 54.2 VDC. 
1. Connec t the -48 VDC c able to the larg e b attery c onnec tor. See Fi g u re  1 -4
.
2. Connec t the -48 VDC RETURN c ab le to the g round  terminal b loc k.
3. Connec t the temperature sensor c ab le, from the b attery c ab inet, to J20.
NOTE:
An ad apter c ab le may b e req uired  when c onnec ting  the temp erature 
sensor c ab le to the J58890CH unit. See Ta b l e  1 - 4
. 
Connect Shorting Cable to J58890CE-2
!CAUTION:
For a c ab inet with a b attery c harg er, read the c aution lab el on the 397C 
b attery c harg er b efore d isc onnec ting  b atteries.
Some c ab inets c ontain a J58890CE-2 AC Power Distrib ution Unit without an 
op tional b attery c harger. Install the shorting c ab le only when a b attery c harg er is 
not installed . If you d o not install the shorting  c ab le or a b attery c harg er, then an 
alarm ap p ears.
Table 1-4. Temperature Sensor Cable Adapter Cables
H600-476 Adapter Cable Usage
Group  1 (G1) 24-c ell c ustomer-p rovided  b attery
Group 3 (G3) (included 
with b attery c ab inet)24-c ell Luc ent Tec hnolog ies battery 
						

							DEFINITY ECS Release 8.2 Installation and Test
for Multi-Carrier Cabinets  555-233-114  Issue 1
April 2000
Install and Connect Cabinets 
1-15 Connect AC Power and Ground 
1
Figure 1-5. Shorting Cable Installation
1. Set the c irc uit breakers on the p ower d istrib ution unit OFF. See Fi g u re  1 -5
.
2. At the rear of the c ab inet, insert the shorting  c ab le (H600-442-G1) into 
J11. The c ab le is keyed  so it c an fit only 1 way.
Connect AC Power
1. Set the main c irc uit b reakers on the p ower d istrib ution unit OFF.
2. Connec t c ab inet AC line c ord s to the AC p ower rec ep tac les.
3. Do not p ower up  the system at this time. Figure Notes
1. Shorting  Cab le (H600-442-G1) (If 
Battery Charg er is Not Installed )2. J11 
						

							DEFINITY ECS Release 8.2 Installation and Test
for Multi-Carrier Cabinets  555-233-114  Issue 1
April 2000
Install and Connect Cabinets 
1-16 Connect DC Power and Ground 
1
Connect DC Power and Ground
Power Distribution Unit (J58890CH-1 Only)
Rectifier Modules and Battery Interface Unit 
Eac h rec tifier mod ule op erates as an integ ral p art of a c omp lete p ower system 
with b attery b ac kup . The mod ules op erate in a red und ant, hig h reliab ility mod e to 
p rovid e -48 VDC at 850 Watts to a c ommon p ower b us.
The Battery Interfac e Unit (BIU) c ontrols the rec tifier mod ules, manag es the 
b atteries, and  rep orts the status of system power. The BIU p rovid es the Remote 
Power Off (RPO) op tion and  b attery alarm interfac es for internal and  external 
alarms.
Figure 1-6. Rectifier Module Installation Figure Notes
1. Install Battery Interfac e Unit into Slot 1
2. Install Rectifier Mod ules into Slots 2-5
3. Rec tifier Mod ule 3 (in Slot 4)4. Test Points
5. Main Circ uit Breakers 
						

							DEFINITY ECS Release 8.2 Installation and Test
for Multi-Carrier Cabinets  555-233-114  Issue 1
April 2000
Install and Connect Cabinets 
1-17 Connect DC Power and Ground 
1
1. Install the BU3200A Battery Interfac e Unit (c omc ode 107781502) in the 
first slot of the p ower d istrib ution unit. See Fig ure  1-6
. 
NOTE:
The BIU and  the rec tifier mod ules are keyed and  c an only install 1 
way.
2. Install the first 2 RM0850HA100 Rec tifier Modules (c omc od e 107793796) 
into the sec ond  and  third  slots of the p ower d istrib ution unit. 
3. If 2 to 3 c arriers are installed  in the system, install a third  rec tifier mod ule 
(N+ 1).
4. If 4 to 5 c arriers are installed  in the system, install a fourth rec tifier mod ule. 
5. The fifth rec tifier mod ule slot is reserved  for future system g rowth.
Connect Power 
1. Have a q ualified  elec tric ian c onnec t and  route wires from the AC load  
c enter to the d ed ic ated  elec tric al outlet for the power d istribution unit.
Connect PPN Cabinet Ground
1. Connec t 1 end  of a 6 AWG (#40) (16 mm2) wire to the ground  terminal 
b loc k on the rear of the c ab inet. See Fig ure 1-4
.
2. Route the CABINET GROUND wire to the AC load  c enter sing le-p oint 
g round  b loc k and  c onnec t.
Connect EPN Cabinet Ground(s)
1. Connec t 1 end  of a 6 AWG (#40) (16 mm2) CABINET GROUND wire to the 
g round  terminal b loc k at the b ottom rear of the EPN c ab inet. See Fi g u re  
1-2.
2. Route the CABINET GROUND wire to the AC load  c enter sing le-p oint 
g round  and c onnec t.
3. Connec t eac h remaining  EPN c ab inet to the AC load c enter sing le-p oint 
g round . 
						

							DEFINITY ECS Release 8.2 Installation and Test
for Multi-Carrier Cabinets  555-233-114  Issue 1
April 2000
Install and Connect Cabinets 
1-18 Connect DC Power and Ground 
1
DC Power and Ground (J58890CF Only)
Fi g u re  1 - 7 shows a typ ic al p ower and  g round  layout for a DC-powered  c ab inet. 
The size of the wire required  for the -48 volt DC and  -48 volt return must ensure 
the voltage sup p lied  b y the b attery plant is maintained  b etween -42.5 and  -54.2 
volts DC at all times for p roper op eration and  to p revent hard ware d amag e. The 
wire must b e sized  for a maximum voltag e d rop  of 0.5 VDC in eac h leg  of the DC 
distribution. This procedure applies to both PPN and EPN cabinets.
Figure 1-7. Typical Power and Ground for a DC-Powered Cabinet
Ground
connection
terminal
DC battery
cabinet
Battery
+
+
--
Frame ground
1 AWG
-48 V-48 V RTN
EPN cabinet 17
-48 V-48 V RTN
EPN cabinet n
Ground
discharge
barTo
CBC ground terminal
bar at the MDF
1 AWG
ground wire
Approved
ground
System
single point
ground
Single point
ground
block
6 AWG
6 AWG 6 AWG
6 AWG 10 AWG
DC power
from rectifiers
cydf_dc  KLC 032999
3
1
Main AC
supply
(AC mains)
4
DC output
distribution bus
1 AWG
5
5
51 AWG
7
1 AWG
-48 V
-48 V RTN
PPN cabinet7
1 AWG 1 AWG RTN
75A
DC power cabinet
75A
circuit
breaker
75A
75A
5
5
To  n e x t
cabinet
Rectifiers
-48V
DC
-48V DC
8LV D
2 
						

							DEFINITY ECS Release 8.2 Installation and Test
for Multi-Carrier Cabinets  555-233-114  Issue 1
April 2000
Install and Connect Cabinets 
1-19 Connect DC Power and Ground 
1
Connect DC Power and Ground
The g round ing  method s for the DC-p owered  system are more c omp lex than that 
of an AC-powered  system. The following  installation p roc ed ures refer to Fig ure 
1-7. The numbers 1-8 in Fi g u re  1 -7 matc h the following  sub sec tions 1-8. Other 
fig ures may b e referenc ed  as req uired .
!CAUTION:
Ground ing  of the system shall c omp ly with the g eneral rules for g round ing  
c ontained  in Artic le 250 of the National Elec tric al Code, NFPA 70. For more 
information, refer to ‘‘
Ap p roved  Ground s’’ on p age 1-22.
1. Install Coupled Bonding Conductor Wires
This is a c ond uc tor that c onnec ts to the sing le-point g round  b loc k and  run 
ad jac ent to p airs in an assoc iated  c ab le. The mutual c oup ling  b etween the CBC 
and  the p airs red uc es p otential d ifferenc es in terminating  equip ment. The 
c ond uc tor c onsists of a 10 AWG (#25) (6 mm
2) wire terminated  at the CBC 
g round  terminal b ar at the Main Distrib ution Frame (MDF).
1. At the DC Power Cab inet, c onnec t a 10 AWG (#25) (6 mm
2) ground wire to 
the Ground  Disc harg e Bar. See Fi g u re  1 -7
.
2. Route the 10 AWG (#25) (6 mm
2) ground  wire to the CBC g round  terminal 
b ar at the MDF. Be sure a minimum of 12 in. (30.5 c m) sp ac ing  is 
maintained  b etween the CBC and  other p ower and  g round  lead s.
3. Tie wrap  the g round  wire to the insid e wiring  c ab le.
NOTE:
The g round  wires are c onnec ted to the CBC as instruc ted  in Chap ter 2, 
‘‘Install Telec ommunic ations Cab ling’’.
2. Connect DC Battery and Power Cabinet 
Grounds
NOTE:
The wire in the next step  must b e sized  for a maximum voltag e d rop  of 0.5 
VDC in eac h leg of the DC distrib ution. In this examp le 1 AWG is used .
1. Measure and cut a minimum of a 1 AWG (#70) (44 mm
2) wire long  enough 
to reac h b etween the ground connection t
erminal in the DC Battery 
Cab inet and  the Ground  Disc harg e Bar in the DC Power Cab inet. See 
Fi g u re  1 - 7
.
2. Crimp terminal lug s on eac h end  of the wire. Terminal lug s are furnished  
as p art of D-181895, Kit of Parts (c omc od e 105434559).  
						

							DEFINITY ECS Release 8.2 Installation and Test
for Multi-Carrier Cabinets  555-233-114  Issue 1
April 2000
Install and Connect Cabinets 
1-20 Connect DC Power and Ground 
1
3. At the DC Power Cab inet, c onnec t the wire to the Ground  Disc harg e Bar.
4. Route the wire throug h 1 of the holes in the sid e of the c ab inets and  
terminate it on the Ground  Connec tion Terminal in the DC Battery Cabinet.
3. DC Power Cabinet Approved Ground
NOTE:
The wire must b e at least as larg e as the larg est d istrib ution wire in the 
system (req uired b y UL). In this examp le 1 AWG is used .
1. At the DC Power Cab inet, c onnec t a 1 AWG (#70) (44 mm
2) ground wire to 
the Ground  Disc harg e Bar. See Fi g u re  1 -7
.
2. Route the g round  wire out of the c ab inet and  terminate it on the ap p roved  
g round . The ap p roved  g round  must be id entified  with a g round ing  tag  
(FORM 15657NR or eq uivalent). See ‘‘
Approved Grounds’’ on pag e 1-22.
4. Connect Main AC Supply to DC Power Cabinet
1. Ensure the assoc iated  c irc uit breakers at the AC p ower p anel are OFF
.
2. Have a q ualified elec tric ian c onnec t AC power lead s to the rec tifiers in the 
DC Power Cab inet. Eac h rec tifier should  have its own b ranc h c irc uit. 
Terminate the leads on the AC INPUT terminal b loc k of eac h rec tifier.
5. Connect Ground Wires for DC-Powered 
Systems
!CAUTION:
Do not c onnec t any g round  wires from an EPN c ab inet to another EPN 
c ab inet or to a PPN c ab inet. All g round  wires must be terminated  at the 
sing le-p oint g round bloc k at the main AC sup p ly (AC mains).
1. Connec t a 6 AWG (#40) (16 mm
2) wire to the PPN c ab inet ground terminal 
block. 
2. Route the wire to the AC mains sing le-p oint g round  b loc k and  c onnec t. 
3. Connect a 6 AWG (#40) (16 mm
2) wire to eac h EPN’s c ab inet g round  
terminal b loc k.
4. Route the wire(s) to the AC mains sing le-p oint g round  bloc k and  c onnec t. 
5. Connec t a 6 AWG (#40) wire to the DC b attery c abinet and  DC p ower 
c ab inet.
6. Route wires to the AC mains sing le point g round  b loc k and  c onnec t them.