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/Trigger Board (Mod B Solid State Starter),
Adaptive Capacity Control (VSD).
5. Refer to FIGURE 66, 67, 68 and 69 (starting on page 160) 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
POWER
SUPPLY
(NOTE 4)
CM-2 BOARD
or
SOLID STATE
STARTER LOGIC
BOARD
or
ACC BOARD
MICROBOARD
E-LINK GATEWAY
PROXIMITY
PROBE
(NOTE 5)
I/O
BOARD
OIL PUMP
VSD
LCD
DISPLAY
DISPLAY BACKLIGHT
INVERTER BOARD
+5VDC (ANALOG)
ALL TRANSDUCERS AND THERMISTORS
+5VDC
+12VDC
GND
+5VDC
+12VDC
GND
VDD (NOTE 1)
GND
+V (NOTE 2)
GND
REFRIGERANT LIQUID
LEVEL SENSOR
+12VDC
GND
+12VDC
- 12VDC
+12VDC
GND
+5VDC
+5VDC (ANALOG)
GND (NOTE 3)
(NOTE 3)
+24VDC
GND