Specifications
76
RG SERIES ENGINEERING GUIDE
Wiring Schematics cont.
Aurora Base Control 460/60/3 5-Speed ECM
P13
P4
SW1
P5
JW2
P9
ES
LS
LO
O/B
Y2
W
DH
P2
P8
P7
RS485 NET
RS485 NET
P6
RS485 EXP
P3
SW2
On
Reheat/Normal
L – Pulse/Continuous
CC – Dual/Sin
g
le
A
cc – Dip 2
A
cc – Dip 1
RV – B/O
FP2 – 15°F/30°F
FP1 – 15°F
/
30°F
F1
P1
C
PWM
1
2
3
4
5
6
7
8
ALM
A
LG
ACC COM
ACC NO
ACC NC
R
C
G
Y1
EH2CEH1
C
CO
C
R
A-
B+C
RA-B+
Of
f
Fault
R
Status
G
Config
Y
DH W Y2 Y1 G O/B C R LO R F FG CC CCG
CC2
HI
CC2
LO
CC2
G
REVREV FP1 FP1 FP2 FP2 LPS LPS HPSHPS
A
urora Base Control
(ABC)
K1
K2
K3
K4
K5
K6
N/
A
CFM
F
R
C
CCGY1
C
R
1 - Optional, factory installed unit mounted disconnect.
2 - Optional, factory installed internal isolation valve.
3 - Optional, factory installed phase guard.
4 - Optional, factory installed phase guard. The yellow transformer wire shall
be connected directly to the CPU board, if this option is not installed.
5 - Refer to the 5-Speed ECM Low Voltage Connection Table.
6 - Wire is provided with the unit but not connected to the 5-Speed ECM.
Notes:
97P819-07 3/8/12
Transformer
Blue
460V
Black
24V
2
1
3
Isolation
Valve
Red
(
51)
Green
(
50)
White
(
52)
Note 2
Note 2
Red
(
53
)
CC
Resistor
Violet (14)
Black (15)
Orange (01)
Orange (02)
Condensate
Brown
(
23
)
Green
RV
HPLP
T
FD
RV
Blue
(
07
)
Blue (08)
Black (09)
Black (10)
Yellow
Yellow
Thermistor
Rela
y
Coil
Switch - Condensate Overflow
Switch - High pressure
Switch - Low pressure
Polarized connector
Factor
y
Low Volta
g
e Wirin
g
Factory Line Voltage Wiring
Field Low Volta
g
e Wirin
g
Field Line Voltage Wiring
Optional Block
DC Volta
g
e PCB Traces
Internal Junction
Quick Connect Terminal
Field Wirin
g
Lu
g
Ground
Rela
y
Contacts – N.O., N.C.
Field Zone Sensor Wiring
Legend
L1
Capacitor
T
1
2
3
CC – Compressor Contactor
CO – Condensate Overflow Sensor
ES – Emergency Shutdown
HP – High Pressure Switch
LP – Low Pressure Switch
FD – Freeze Detection Sensor
F1 – Fuse
Fuse
Light Emitting Diode - Green
G
Li
g
ht Emittin
g
Diode - Yellow
Y
Li
g
ht Emittin
g
Diode - Red
R
SW1 – Push button
SW2 – DIP package 8 position
RB – Blower Relay
RV – Reversing Valve Coil
PGM – Phase Guard Monitor
RH – Reheat Valve Coil
Blue
460V
Black
Yellow
L2L3
CC
T2T3
L1
T1
T1
T2
T3
Black
Yellow
Red
L1 L2 L3
Phase
Guard
Monitor
(PGM)
C
Y-OUT
Y
PGM
Black (7)
White (8)
Red (9)
Yellow
(
91
)
Black/White
(
92
)
Note 4
Note 5
Note 1
Black (95)
Yellow
(
96
)
Disconnect
Neutral
Ground
L1 L1
L2 L2
L3 L3
Unit Power Supply
460/60/3
G
Green
(
93
)
Red (97)
123
LNG
5-Speed ECM
Blower
Motor
C45
Green
Orange
Brown
Tan
(
31
)
Gra
y
(
30
)
Blue (33)
Red
(
32
)
Black
(
35
)
Black/White
Black/White
Yellow
LED4
LED5
G
G
Note 5
Note 6
Slow Flash
Fast Flash
Flash Code
Status LED (LED1, Green)
Confi
g
uration LED
(
LED2, Yellow
)
Fault LED
(
LED3, Red
)
Status LED (LED1, Green)
Normal Mode
Control is Non-Functional
Test Mode
Lockout Active
Dehumidification Mode
Reserved
Reserved
Load Shed
ESD
1 second on and 1 second off
Random Start Delay
Fast Flash
OFF
ON
Slow Flash
Fast Flash
Flash Code 2
Flash Code 3
Flash Code 6
Flash Code 4
Flash Code 5
Aurora LED Flash Codes
100 milliseconds on and 100 milliseconds off
100 milliseconds on and 400 milliseconds off with a 2 second pause before repeatin
g
Reserved
Flash Code 7
Configuration LED (LED2, Yellow)
Fault LED (LED3, Red)
Fast Flash
Fast Flash
No Software Overide Flash ECM Settin
g
DIP Switch Overide Slow Flash
Normal Mode
Input Fault Lockout
Hi
g
h Pressure Lockout
Low Pressure Lockout
Low Water Coil Limit Lockout - FP1
Low Air Coil Limit Lockout - FP2
Reserved
Condensate Overflow Lockout
Over/Under Volta
g
e Shutdown
Reserved
Reserved
A
ir/Water Coil Limit Sensor Error
Flash Code 1
OFF
Flash Code 2
Flash Code 3
Flash Code 4
Flash Code 5
Flash Code 8
Flash Code 6
Flash Code 7
Flash Code 9
Flash Code 10
Flash Code 11
ECM Confi
g
ure Mode Fast Flash
Reset Confi
g
ure Mode Of
f
Accessory Relay
C
y
cle with Blower
Cycle with Compressor
Water Valve Slow Open
Outdoor Air Damper
SW2-4
SW2-5
On
On
Off
Off
On
Off
Off On
Operation
Event
Normal Mode
Test Mode
Random Start Delay
Compressor On Dela
y
Compressor Minimum On Time
Compressor Short C
y
cle Dela
y
Blower Off Dela
y
Fault Recognition Delay – High Pressure
Start-Up B
y
pass – Low Pressure
Fault Reco
g
nition Dela
y
– Low Pressure
Start-Up Bypass – Low Water/Air Coil Limit
Fault Reco
g
nition Dela
y
– Low Water/Air Coil Limit
Fault Recognition Delay – Condensate Overflow
Thermostat Call Recognition Time
Auxiliar
y
Heat Sta
g
in
g
Dela
y
Emergency Heat Staging Delay
Less than 1 second
5 to 80 seconds 1 second
5 seconds < 1 second
30 seconds 2 seconds
Less than 1 second
2 minutes 5 seconds
4 minutes 15 seconds
2 minutes
2 minutes
30 seconds
30 seconds 30 seconds
30 seconds
30 seconds
30 seconds
30 seconds
30 seconds
2 seconds 2 seconds
5 minutes
2 minutes
20 seconds
7.5 seconds
Aurora Timing Events
Reheat Dela
y
30 seconds 30 seconds
Water Valve Slow Open Delay
90 seconds 90 seconds
5-Speed ECM Low Voltage Connections
Model TAP-1 TAP-2 TAP-3 TAP-4 TAP-5
015 Blue Red Gray
018 Blue Red Gray
023 Blue Red Gray
024 Blue Red Gray
030 Blue Red Gray
036 Blue Red Gray
041 Blue Red Gray
042 Blue Red Gray
048 Blue Red Gray
060 Blue Red Gray
070 Blue Red Gray