128
FORM 160.54-M1
ISSUE DATE: 10/25/2019
SECTION 11 - POWER SUPPLY
JCI COMPANY CONFIDENTIAL
JOHNSON CONTROLS
FIGURE 53 -
POWER SUPPLY – DC POWER DISTRIBUTION (REFER TO OPTIVIEW CONTROL CENTER
WIRING DIAGRAM FOR WIRE CONNECTIONS)
NOTES:
1.
+5 or +3.3 VDC as determined by Microboard Program Jumper
JP2 and display requirements.
2.
+12 or +5 VDC as determined by Microboard Program Jumper
JP5 and display requirements.
3.
Not
Applicable to VSD or Mod B Solid State Starter applications.
4.
Applications - CM2 (Em Starter), Logic Board (Mod
A Solid
State Starter), Logic/T
rigger Board (Mod B Solid State Starter),
Adaptive Capacity Control (VSD).
5.
Refer to FIGURE 66, 67, 68 and 69 (starting on page
) for Proximity
probe Power Connections. (Not applicable to P
compressors and style F
and later chillers with “G, Q” and “H5-8” compressors)
LD06509
DC
POWE
R
SUPPL
Y
(NOTE 4
)
CM-2 BOARD
or
SOLID ST
AT
E
ST
AR
TER LOGIC BOAR
D
or
ACC BOAR
D
MICROBOAR
D
E-LINK GA
TE
WA
Y
PROXIMITY
PROB
E
(NOTE 5
)
I/O
BOAR
D
OIL
PUM
P
VSD
LCD
DISPL
AY
DISPL
AY
BACKLIGH
T
INVER
TER BOAR
D
+5VDC (ANALOG)
AL
L
TRANSDUCERS
A
ND
THERMIST
OR
S
+5VD
C
+12VDC
GN
D
+5VD
C
+12VDC
GN
D
VDD (NOTE 1
)
GN
D
+V (NOTE 2
)
GN
D
REFRIGERANT
LIQUID
LEVEL
SENSO
R
+12VDC
GN
D
+12VDC
- 12VD
C
+12VDC
GN
D
+5VD
C
+5VDC (ANALOG)
GND (NOTE 3
)
(NOTE 3
)
+24VDC
GND
