Johnson Controls YZ - Interpanel connections

Interpanel connections
Figure 16: Interpanel connections
LD27270
2
3
4
5
GND
2
3
4
5
GND
1
3
4
2
300VDC
15VDC
COM
GND
DRAIN
VSD
TO
MBC
HV
MBC
HV
300VDC
15VDC
COM
GND
1
3
4
5
GND
1
3
4
5
GND
4
5
1
2
MBC 24VDC
MBC 24RTN
I/O 24VDC
I/O 24RTN
DRAIN
VSD
TO
MBC
LV
MBC 24VDC
MBC 24RTN
I/O 24VDC
I/O 24RTN
MBC
LV
DRAIN
DRAIN
TB7-162
J7-16
TX
RX
J3
J10
B
C
D
E
12
2
18
8
MBC
COND.
J29
RX
TX
TB15-70
MBC
COND.
24VAC
MBC FAULT
TB7-162
TB15-18
24VAC
MBC LEVITATED
GND
F
G
J7-3
SURGE
DRAIN
SURGE RTN
H
24VAC
MBC FAULT
24VAC
MBC LEVITATED
SURGE
DRAIN
SURGE RTN
3
13
GRY
BLU
BLU
GRY
1
2
GND
1
2
GND
L
2
GND
VSD
TO
PURGE
1
3
4
5
OV
TO
PURGE
29
165
34
2
3
4
5
6
1
2
3
GND
CLL
2
L
GND
24
VSD
TO
OV
PWR
TX
RX
RX
TX
GRY
BLU
BLU
GRY
A
B
R24
1
2
3
GND
A
B
A
B
C
E
VSD
TO
OV
(UPS)
LINE CHARGING
INVERTER
FAULT
BATTERY +
F
G
ENABLE
DRAIN
BATTERY -
H
12V
J
A
B
C
E
F
G
H
J
TB7-16
VSD
FAULT
TB7-53
16
53
1
2
GND
DRAIN
GND
VSD
OptiView Panel
MBC Enclosure
VSD
OptiView Panel
Purge Panel
VSD
OptiView Panel
035-26662-000
REV E, SHT. 7
33Unit Wiring and Field Connections for YZ Centrifugal Chiller with Magnetic Bearing Controller