Orion System VCM-X E-BUS Component - Manual (Page 98)

Module Wiring & Connections
VCM-X Component & Systems Wiring 98
HP1C Module Wiring When Used With The VCM-X E-BUS
FILENAME
DATE: S. Olson
DESCRIPTION: PAGE
DRAWN BY:
When Used With Orion VCM-X E-BUS Controller
JOB NAME
06/04/15
HP1C-1A.CDR
AAON One Condenser Head Pressure Wiring
1
Wiring For One Condenser Head Pressure Module
When Used With Orion VCM-X E-BUS Controller
SIG
GND
+V
BK
RD
WH
SIG
GND
+V
BK
RD
WH
SIG
GND
+V
BK
RD
WH
SIG
GND
+V
BK
RD
WH
Head Pressure
Transducers
OE370-23-HP1C
One Condenser
Head Pressure Module
OPTIONS Dip Switch Setting
Not Required When
Connected To
VCM-X Modular E-BUS or
VCM-X WSHP E-BUS
Controller
+5V
SIG 2
GND
OP
T IO
N S
ALARM
ANALOG
STAT
+5V
COMM
GND
SIG 4
GND
R1
R2
GND
RELAYS
SIG 3
+5V
GND
+5V
SIG 1
R3
R4
Rc
AO1
AO2
PWM1-
PWM1+
PWM2-
PWM2+
PWR
COM
+
Condenser
Signal A
Connect To Other
WattMaster-Approved
E-BUS Expansion
Module(s)
HSSC Cable
24 VAC Transformer
3 VA Minimum
Line Voltage
24 V
A
C
GND
WARNING!! Observe
Polarity! All boards
must be wired with
GND-to-GND and 24
VAC-to-24 VAC.
CONDENSER A ENABLE
R1
HVAC UNIT CONNECTION
NOTE:
NORMALLY OPEN AND
RATED FOR 24 VAC POWER
ONLY - 1 AMP MAXIMUM LOAD
ALL RELAY OUTPUTS
ARE
COMM
HSSC Cable
Connect To VCM-X E-BUS
Controller or VCM-X WSHP E-BUS
Controller
Set ADDRESS Dip
Switch 1 to ON for
Water Cooled or to OFF
for Air Cooled.
Currently showing OFF
for Air Cooled.
Set ADDRESS Dip
Switch 2 to OFF on all
communicating
applications unless it is
intended to be the
Second Head Pressure
Module on a system. If
set to ON, it will not
communicate. Currently
showing OFF.
Set ADDRESS Dip
Switch 4 to OFF to
make reversing valve
"ON to Heat / OFF to
Cool” Set to ON to
make reversing valve
“ON to Cool / OFF to
Heat. Currently
showing OFF.
ADDRESS
BIN 1
BIN 2
BIN 3
COM
LED BLINK CODES
LED NAME STAT
BLINKS QTY. OF SENSORS INSTALLED
LED NAME ALARM
NO PROBLEMS 0
NO SENSORS DETECTED 1
HIGH HEAD PRESSURE DETECTED 2
LOW HEAD PRESSURE DETECTED 3
WattMaster Label
#LB102057-A
Rev.: 1J
E-BUS
Connector
E-BUS
Connector
+5V
SIG 1
GND
+5V
SIG 2
GND
+5V
SIG 3
GND
+5V
SIG 4
GND
+24
VA
C
GND
HEAD
PRESSURE
TRANSDUCER #1/
HEAD
PRESSURE
TRANSDUCER #2
HEAD
PRESSURE
TRANSDUCER #3
HEAD
PRESSURE
TRANSDUCER #4
PWM2+
One Condenser Head Pressure Module
1C Orion No.:OE370-23-HP
AAON No.:
R74860
AO1
AO2
GND
COND. SIGNAL
NOT USED
PWM1-
PWM1+
PWM2-
COND. FAN
NOT USED
COND. FAN
NOT USED
GND
RELA
Y
CONT
ACT
RA
TING IS 1
AMP
MAX @ 24 V
AC
COND. ENABLE
NOT USED
NOT USED
R1
R2
R3
R4
RC RELAY COMMON
BIN 1
BIN 2
BIN 3
COM
NOT USED
COMMON
COND. ENABLE INPUT
REV. VLV. INPUT ENABLE
A1
A2
A3
A4
REV. VLV. ENABLE
www.aaon.com R2
REVERSING VALVE A ENABLE
+24 Volts
Duty Cycle
YELLOW
BLUE +24 OUT
Condenser Fan
ECM Motor
Figure 74: OE370-23-HP1C One Condenser Head Pressure Module to VCM-X E-BUS Controller Wiring