AAON SS1079 User Manual

Zone
Zone
VCC-X CONFIGURATION
VCC-X Operator Interface SD
26
VCC-X Confi guration Screens
Confi guration Screen #3 - RSM #3 & #4
Modules Installed
VCC-X Cnfg ID #
RSM#3 Installed: NO
RSM#4 Installed: NO
USE < or > TO CHANGE
If you have a 3rd RSM Module installed, the 1st confi guration op-
tion should be confi gured as YES. If you have a 4th RSM Module
installed, the 2nd confi guration option should be confi gured as YES.
Default is NO.
Confi guration Screen #4 - RSM Type
VCC-X Cnfg ID #
RSM Type
VFD
USE < or > TO CHANGE
If you have between 1 to 4 RSM Module(s) installed, select the type
of module - VFD or Digital. Default is VFD.
Confi guration Screen #5 - EM1 Expansion
Module Installed
VCC-X Cnfg ID #
EM1 Installed: NO
USE < or > TO CHANGE
If you have Expansion Module EM1 installed, this confi guration
option should be confi gured as YES. Default is NO. If your unit
utilizes the following, an EM1 Module is required:
 Modulating Chilled Water
 Return Air Bypass Control
 Title 24 Economizer Actuator Feedback
Confi guration Screen #6 - MHGRV-X &
MODGAS-X Installed
VCC-X Cnfg ID #
MHGRV Installed: NO
MODGS Installed: NO
USE < or > TO CHANGE
If you have an MHGRV-X Controller installed, the fi rst confi gura-
tion option should be confi gured as YES. If you have a MODGAS-
X Controller installed, the second confi guration option should be
confi gured as YES. Defaults are NO.
Confi guration Screen #7 - 12 Relay E-BUS
Expansion Module Installed
VCC-X Cnfg ID #
12RLY Installed: NO
USE < or > TO CHANGE
If you have a 12 Relay E-BUS Expansion Module installed, this
confi guration option should be confi gured as YES. Default is NO.
Confi guration Screen #8 - PREHEAT-X
Controller Installed
VCC-X Cnfg ID #
Preheat-X
Installed: NO
USE < or > TO CHANGE
If you have a PREHEAT-X Controller installed, this confi guration
option should be confi gured as YES. Default is NO.
Confi guration Screen #9 - HVAC Mode Enable Source
VCC-X Cnfg ID #
HVAC Source
Supply Air
USE < or > TO CHANGE
This selects which sensor will determine the mode of operation of
the unit and how it will operate. Default is Supply Air. Available
options are:
 Supply Air—This is for a standard Cooling Only VAV
unit with optional Morning Warm Up. In the Occupied
Mode, the unit will be in the Cooling Mode controlling
to the Cooling Supply Air Setpoint.
 Supply Air/Tempering—This selection is for VAV
“cooling only” applications where because of cold
outdoor temperatures, heat may need to be added in
order to maintain the “Cooling” Supply Air Setpoint.
This application requires Outdoor Air Enable Setpoints
to be confi gured in order to initiate Cooling and Heating
Modes. The Heating Supply Air Setpoint should be set at
least 2
˚F below the Cooling Supply Air Setpoint. See the
Sequence of Operations for details.
 Outdoor Air—This is for a 100% OA Unit (MUA) using
the OA Temperature Sensor to determine the Heating,
Cooling, and Vent Modes of operation. Dehumidifi cation
utilizes an Outdoor Air Dewpoint Setpoint. Also use this
confi guration if the next screen will be confi gured for
Modes Set By Remote Contact.
 Return Air—Optional recirculating unit confi guration
using the Return Temperature Sensor to determine the
Heating, Cooling, and Vent Modes of operation.

AAON SS1079 Specifications

General

Brand	AAON
Model	SS1079
Category	Controller
Language	English