Vertiv Liebert AHU - Appendix I: Circuit Diagram (SFA)

Vertiv | Liebert AHU | User Manual 52
Appendix I: Circuit Diagram (SFA)
TB1-13TB1-13 U/5
Airflow Sensor
Supply Air Pressure Sensor
PE
PE
E2
E5
TO POWER METER-3
TO POWER METER-4
External 485
Ethernet
5
4
P72
5674
▲
12388 321
▲
4765
P12 P11
1313
Vout/1
TB1-14
1414
TB1-14
TB1-15
TB1-16
1616
15 15
TB1-18
18
17 17
18
Vout/1
COM/2
PWR/3
COM/2
TB1-15
TB1-16
TB1-18
TB1-17
TB1-17
A
▲
B
TB3
TB1-19 P WR/3
1919
TB1-19
G2G3G4 T5 T2T3T4G5
TB1
P74
REMOTE SENSOR
2T-4
SUPPLY AIR TEMP SENSOR 2
2T-3
TO BMS
L1
MAIN BREAKER 2
QF2 40A
MAIN BREAKER 1
QF1 40A
PE1 PE2
1L1 1L2
380～415V
1N1L3PE 2L22L1 2N2L3 PE
73157513
8887
10V/PWM
8685
10V/PWM
TB1 TB1
84268426
485+ 485 -
93 94
L3L2L1
L2 L3
COM
CON1
NC COM
GND
IO2COM NC GND
RSB
RSA RSB
RSA
FAN3
NC
COM PE L3L2L1RSBRSAGNDNC IO2
RSB RSA
L1 L2 L3
GND
PE
CON2CON2 PE CON1
FAN4
SYSTEM ATS
100A
TB2-24 TB2-55
TO iCOM
24 55
PE PE
TB2 TB2
TB1
TB2
C1000 CONTROLLER
6311123
KM1
91 91
CONTACTOR
EPO
24 12 32
92 92
A2
A1
1 133 5
4 142
EPO
63A
TB2
TRANSFORMER 3
WATER TEMP.SENSOR
2T-2
WATER UNDER FLOOR
22
T3-5
T2-6
T2-5
TRANSFORMER 2
T3-6
Magnetic
Contact Switch
MCS5
134 2
AD3-1
AD3-2
AD3-3
AD4-2
AD4-3
AD4-1
AD2-1
AD2-2
AD2-3
AD4-S1S1
-/1
+/3
+/2
TB2-90S5
AD4-S5
90 90
TB1-36
DAMPER 4
AD4-S4S4
S2
AD4-S2
3636
CHILLED WATER VALVE
+/2TB1-10 TB1-1 0
10 10
▲
12
Y/3TB1-12 TB1-1 2
11 11
12 12
TB1-11TB1-11 -/1
G1 G1
TB1-Y1
241 241
Y1Y1
TB1-G1
TB1-241
TB1-Y1
65
8
7
KA2
TB1-32
3232
AD2-S2
S2
S4 AD2-S 4
DAMPER 2
33
S5
AD2-S5
33
TB1-33
+/2
+/3
-/1
+/3
+/2
34 34
S1 AD3-S 1
TB1-34
TB1-35
AD3-S2
S2
S4 AD3-S 4
DAMPER 3
3535
-/1 AD3-S 5
S5
TH-1
RETURN AIR T/H SENSOR
SUPPLY AIR TEMP SENSOR 1
2T-1
REMOTE SHUTDOWN DEVICE
37
TB1-37
TB1-38
38
P51
P40
56789111213 4
▲
345
P67
10 3 12
37
38
▲
4321
TB1-38
TB1-37
P39
TB1
9
8
TB1-75
TB1-76
76
75
9
8
TB1-8
TB1-9
11
76
75
COMMON ALARM
212 121 12
TB1
Magnetic
Contact Switch
MCS3
Magnetic
Contact Switch
MCS2
Magnetic
Contact Switch
MCS4
Magnetic
Contact Switch
MCS1
TB1
AD1-2
AD1-1
AD1-3
FC2
S1 AD2-S 1
31 31
+/2
-/1
+/3
DAMPER 1
S2
S4 AD1-S 4
S5
AD1-S5
89
89
TB2-89
AD1-S2
TB1-31
AD1-S1S1
G1G1
241241
Y1Y1
TB1-241
TB1-G1
TB1-Y1
TB1-241
TB1-7
TB1-5
TB1-3
5
77
5
TB1-7
TB1-5
TB1-3
33
Filter Clog SWITCH 2
1
3
2
12 12
Magnetic
Contact Switch
MCS6
POWER
3
6
T3 200VA
ETH-1
DISPLAY
2
1
3
2
4
3
4
T2 100VA
2
1
83 84
10V/PWM 10V/PWM
8281
LED2 LAMP
P53
P4
TB1 TB1
CLOGGED FILTER SWITCH 2
CLOGGED FILTER SWITCH 1
L1
GND
COM NC
PE
RSBRSAPE G NDNCCOML3L2L1 IO2
PE
L1P E PE
RSB RSA
L3
GND
COM NC
PE
IO2L3 COM NC GN D RSA RSB
CON1
PE CON1 CON2 PE PECON2
FAN1 FAN2
L2L3L2L1
RSA RSB
L2
TB1-1 TB 1-1
1
22
TB1-2
1
TB1-2
▲
12
3
3
TB1
5
51 51
INPUT
50
TB1-50
50
2
PE
4 24
POWER
Water Leak
55
56
1
6/+
OUTPUT
ATS
3/-
PE
24
TB1-51
TB1-55
TB1-56
55
56
iCOM2
P36
P64
TB1-24
P8
1234567
▲
56789 4312 1115 14 13 10
TB1
LED2-- `
1012 11
▲
123456789 354
P34
34321
▲
4
7
P35
E1
56
P43
21
▲
LED1-+12
241 2 41
LED1--
LED2-+`
45
242
S1
PE
G1
LED1 LAMP
G2G2
PE
G1
242
TB1
▲
12
TB1-10V
10V 10V
GNDGND
TB1-GND
G1241
31
NC1NC1
COM2COM2
NC2
TB1-NC1
COM1COM1
TB1-COM1
NC2
TB1-COM2
TB1-NC2
36
21
▲
TB1
TB1
62442
P4
18A
A2
2 14
A2
KM2
64
16A
A1 A1
1 1335
FAN1&2 CONTACTOR
▲
21
F1
6
8
KA1
5
7
3142
IN
UltraCAP
OUTPUT OUTPUT
++--+-+
Power Module1
N
L
INPUT
N
6A
L1 L2
INPUT
PE PE
P45P24
OUT
-+-
▲▲
34
E1342112
T1-n
T1-N
P41
2
1
▲
TRANSFORMER 1
T1 44VA
T1-a
T1-A
F2F3F4F5
4
3
POWER BREAKER
13
QF5
QF3-1
QF3-3
FAN1&2 BREAKER
315
QF3
QF1-5
QF1-3
QF1-1
31
POWER BREAKER
QF6
42
10A
L3
L2
L1
QF4-3
QF4-1
624
3
4
POWER METER
N
NN2
RSB
64 142
53 131
KM3
FAN3&4 CONTACTOR
16A
18A
Un
L
L L1
8
RSA
Ua
FUSE 2A
F1 F1
PEPE
Ub
F2F2
Ib
Ic
Ia
Uc
F3 F3
5
6
7
9
10
11
12
13
14
FAN3&4 BREAKER
315
QF4
QF2- 1
QF2-3
QF2-5
L3
L2
L1
1
3
2
FC1
50/60Hz 3N～
380～415V
50/60Hz 3N～
Detector
Filter Clog SWITCH 1
2
2
TO iCOM P72-4
TO iCOM P72-5
Power Module2