User's Manual

AT7400 Owner Manual Rev. 2.0 – October 2006-10-23 ANNEX A Section 7 - 3/9
7.2. Energy Bi-Phase Distribution and Control – Block Diagram
TOP RACK
FAN
L INEAREQ UI PAMENTOSE LETRÔNI COS
LI NEADI GIT ALTV
[ Setu p] [ Mea sure]
[ A larm s ]
[ Te le sup ]
MAIN C ONTROL UN IT
(MCU)
MODULE 4459
FANFUSE SENSOR (F1)
PHASE PRE SE NCE
R
S
T
MAIN
TRIPHAS IC
CONTACTOR
R
S
T
BATTERY
CHARGER
DC / DC
CONVERTER
12V / 7Ah BATTE RY
MO DULE 41 47
FAN FUSE SENSOR
F1
+15V
+8V
20A B IIPOLAR MAINBR AKER
INT ERLOCK
120V
120V 120V
+32V
120V 120V
SEC ONDARY
BIPHASIC
C ONTACTOR
TIMER
2,5s
DELAY
2s
STARTING
SW ITCH
120V
3x 18R / 50W
PHASE 1 PHASE 2 PHASE 3 NEU TRAL
120V (GY)
120V (RD)
GR OUND
POWER DRAWE R
PO WER SUPPLY
MODULE 4275
+32V (VA)
SE CONDA RY
CONTROL UNIT
CIM3452
208V +8V
+32V (VB)
+8V
75W UHF ATS C
AMPLI FIE R 3 MODULE 4451
+32V (VA) +32V (VB)
75W UHF ATS C
AMPLIFIE R 4
MODULE 4451
+32V (VA) +32V (VB)
75W UHF ATS C
AMPLI FIE R 1
M ODUL E4451
+32V (VA) +32V (VB)
75W UHF ATSC
AM PLIFI ER 2
MODULE 4451
+32V (VA) +32V (VB)
GND
300WUHF ATSC POWER DRAWER – PA 1
+32V
EX CIT ER DRAWE R
P OWE R SUPPLY
M ODULE 4456 30W UHF ATS C
E XCITE R
M ODUL E4455
30WUHF ATSC EXCITER DRAWER
+15V
+15 VDIR
SE COND A RY
CONTROL UN IT
(S CU)
CIM 3297
UHF
UPCONVERTER
M ODULE 4453
20 8V +32V
- 15V
+12V
+8V
+5V
+3,3V
+1,2V
+32V
8VSB
MODULATOR
M ODULE 4454
+3.3V+1.2 V +15V+5V -15V
DIRE CT DIGIT AL
SYNTHESIZE R
(DDS)
MODULE 4466
+15V+5V
+5V+3.3V +15V+12V
- 15V +32V +5V +32V+12V
VOLTA GE
REGUL AT ORS
MODULE 4470 +2.5V +1.2V
+15V+5V
+3.3V +12V
GND
120V
3x 18R / 50W
120V
120V
120V
TOP RACK
FAN
L INEAREQ UI PAMENTOSE LETRÔNI COS
LI NEADI GIT ALTV
[ Setu p] [ Mea sure]
[ A larm s ]
[ Te le sup ]
L INEAREQ UI PAMENTOSE LETRÔNI COS
LI NEADI GIT ALTV
[ Setu p] [ Mea sure]
[ A larm s ]
[ Te le sup ][ Setu p] [ Mea sure]
[ A larm s ]
[ Te le sup ]
MAIN C ONTROL UN IT
(MCU)
MODULE 4459
FANFUSE SENSOR (F1)
PHASE PRE SE NCE
R
S
T
MAIN
TRIPHAS IC
CONTACTOR
R
S
T
R
S
T
MAIN
TRIPHAS IC
CONTACTOR
R
S
T
BATTERY
CHARGER
DC / DC
CONVERTER
12V / 7Ah BATTE RY 12V / 7Ah BATTE RY
MO DULE 41 47
FAN FUSE SENSOR
F1
+15V
+8V
20A B IIPOLAR MAINBR AKER
INT ERLOCK
120V
120V 120V
+32V
120V 120V
SEC ONDARY
BIPHASIC
C ONTACTOR
TIMER
2,5s
DELAY
2s
DELAY
2s
STARTING
SW ITCH
120V
3x 18R / 50W3x 18R / 50W
PHASE 1 PHASE 2 PHASE 3 NEU TRAL
120V (GY)
120V (RD)
GR OUND
POWER DRAWE R
PO WER SUPPLY
MODULE 4275
+32V (VA)
SE CONDA RY
CONTROL UNIT
CIM3452
208V +8V
+32V (VB)
+8V
75W UHF ATS C
AMPLI FIE R 3 MODULE 4451
+32V (VA) +32V (VB)
75W UHF ATS C
AMPLI FIE R 3 MODULE 4451
+32V (VA) +32V (VB)
75W UHF ATS C
AMPLIFIE R 4
MODULE 4451
+32V (VA) +32V (VB)
75W UHF ATS C
AMPLIFIE R 4
MODULE 4451
+32V (VA) +32V (VB)
75W UHF ATS C
AMPLI FIE R 1
M ODUL E4451
+32V (VA) +32V (VB)
75W UHF ATS C
AMPLI FIE R 1
M ODUL E4451
+32V (VA) +32V (VB)
75W UHF ATSC
AM PLIFI ER 2
MODULE 4451
+32V (VA) +32V (VB)
75W UHF ATSC
AM PLIFI ER 2
MODULE 4451
+32V (VA) +32V (VB)
GND
300WUHF ATSC POWER DRAWER – PA 1
+32V
EX CIT ER DRAWE R
P OWE R SUPPLY
M ODULE 4456 30W UHF ATS C
E XCITE R
M ODUL E4455
30WUHF ATSC EXCITER DRAWER
+15V
+15 VDIR
SE COND A RY
CONTROL UN IT
(S CU)
CIM 3297
UHF
UPCONVERTER
M ODULE 4453
20 8V +32V
- 15V
+12V
+8V
+5V
+3,3V
+1,2V
+32V
8VSB
MODULATOR
M ODULE 4454
+3.3V+1.2 V +15V+5V -15V
DIRE CT DIGIT AL
SYNTHESIZE R
(DDS)
MODULE 4466
+15V+5V
+5V+3.3V +15V+12V
- 15V +32V +5V +32V+12V
VOLTA GE
REGUL AT ORS
MODULE 4470 +2.5V +1.2V
+15V+5V
+3.3V +12V
GNDGND
120V
3x 18R / 50W3x 18R / 50W
120V
120V
120V
Fig.7.4: Energy Distribution and Control – block diagram - 240V bi-phase configuration.