GeoSmart Premium G, Installation Information, Page: 31 / 48

31
CC2
Factory
Fault
ALG ALM
LS
ES
ACC c
Status
Aurora
TM
Base
Control
RV – K1
CC2
CC – K2
CC Hi – K3
Fan – K4
Alarm – K5
Acc – K6
ACC no ACC nc
O/B
C R
LO
G
Y1 Y2
W
DH
3A-Fuse
O/B
C R
LO
G
Y1 Y2
W
DH
LO
G
HI
CCG
CC
FG
F
R
HP
HP
LP
FP2
FP2
FP1
REV
REV
CFM
PWM
ECM PWM
Factory
Factory Fan Connection
R R
CC
C
C
R
(-)
(+)
RS 485
EH2
C
EH1
C
CO
(+)
(-)
R
C
RS485
Exp
Factory
Com1
Com2
Config
G
G
G
Y R
SW1 Test
FP1 – 15 o F/30 o F
JW2 - Alarm
P11
P5
P2 P1
P8
P7
P9
P6
P3
SW2
P13
P4
FP2 – 15
o
F/30
o
F
RV – B/O
ACC – Dip 1
ACC – Dip 2
CC – Dual/Single
L – Pulse/Continuous
Reheat/Normal
Factory Use
Field Connections Field Connections
C
LP
FP1
F
CC
G
Y1
1
2
3
4
5
6
7
8
Off
On
N/A
RS485 NET
EH1
LED 1
LED 3
LED 2
LED 5
LED 4
5.0 in.
6.25 in.
5.5 in.
5.75 in.
Aurora Interface and Diagnostics (AID) Tool
The Aurora Interface and
Diagnostics (AID) Tool is a
device that is a member of
the Aurora network. The AID
Tool is used to troubleshoot
equipment which uses the
Aurora control via Modbus
RTU communication. The AID
Tool provides diagnostics,
fault management,
ECM setup, and system
configuration capabilities to the Aurora family of controls. An AID
Tool is recommended, although not required, for ECM airflow
settings. The AID Tool simply plugs into the exterior of the cabinet
in the AID Tool port.
ABC Control Board Layout
Aurora ‘Base’ Control LED Displays
These three LEDs display the status, configuration, and fault
codes for the control. These can also be read in plain English via
the Aurora AID Tool.
Status LED (LED3, Green)
Description of Operation Fault LED, Green
Normal Mode ON
Control is Non-functional OFF
Test Mode Slow Flash
Lockout Active Fast Flash
Dehumidification Mode Flash Code 2
(Future Use) Flash Code 3
(Future Use) Flash Code 4
Load Shed Flash Code 5
ESD Flash Code 6
(Future Use) Flash Code 7
Configuration LED (LED2, Yellow)
Description of Operation Configuration LED, Yellow
No Software Overwritten Flashing ECM Setting
DIP Switch was Overwritten Slow Flash
ECM Configuration Mode Fast Flash
Fault LED (LED1, Red)
Red Fault LED
LED Flash
Code*
Lockout Reset/Remove
ABC Basic Faults
Normal - No Faults OFF –
Fault - Input 1 No Auto
Fault - High Pressure 2 Yes Hard or Soft
Fault - Low Pressure 3 Yes Hard or Soft
Fault - Freeze Detection FP2 4 Yes Hard or Soft
Fault - Freeze Detection FP1 5 Yes Hard or Soft
Fault - Condensate Overflow 7 Yes Hard or Soft
Fault - Over/Under Voltage 8 No Auto
Fault - FP1 & FP2 Sensor Error 11 Yes Hard or Soft
NOTE: All codes >11 use long flash for tens digit and short flash for the ones digit. 20,
30, 40, 50, etc. are skipped.
Controls - Aurora Base Control cont.
PREMIUM G COMPACT INSTALLATION MANUAL