G. manufacturer – Greenheck Network Interface Controller for Tempered Air Products (476811) User Manual
Page 11

11
Network Interface Controller for Tempered Air Products
The I/O Configuration menu allows adjustment of all controller inputs and
outputs. This menu is similar to the Probe Adjustment menu, except that
it additionally allows adjustment of the factory default ‘normal’ states of
the digital inputs and the direction of the analog outputs. Additionally, it
allows adjustment of the physical location of each I/O. ADJUSTMENT OF I/O
PHYSICAL LOCATION MUST ONLY BE DONE UNDER FACTORY GUIDANCE!
IMPROPER ADJUSTMENT MAY RESULT IN SYSTEM DAMAGE!
This is an example of an analog input configuration screen.
In the I/O configuration screens, the user can alter the physical location and
type of each point.
Similar configuration screens appear for the remaining I/O.
Analog Input
Outside Temperature
Channel:B3 Normal
Type: NTC
Offset: 0.0°F
Value: 70.5°F
Alarm Time Delay
Outside Temperature
Input B03:
72.0°F
Out of Range Alarm
Power Delay:
30s
Run Delay:
30s
Digital Input
ID1- Fan Proving
Channel: ID1
Action: CLOSED
Delay 0s
CLOSED
Analog Output Config
Y2-Heat Output
Channel: Y2
Action: DIRECT
Minimum: 0.0vdc
Maximum: 10.0vdc
Relay Output
NO3- Unit ON
Channel:
3
Status: OFF
G.
Manufacturer
b. I/O Configuration
T
HIS
SCREEN
ALLOWS
THE
USER
TO
ADJUST
WHAT
TEMPERATURE
UNITS
THE
CONTROLLER
SHOULD
DISPLAY
AND
WHETHER
THE
DISPLAY
BUZZER
SHOULD
BE
ENABLED
OR
DISABLED
.
The temperature unit of measurement can either be Fahrenheit or Celsius.
If using Celsius, the user will need to manually convert the factory default
parameters in the Factory Settings menu.
The display buzzer is only applicable when a remote interface panel is
attached to the controller. If an alarm were to occur, the remote display panel
would begin buzzing loudly (if the buzzer was enabled) and would show the
alarm status.
Temperature Scale
Select: Fahrenheit
Display Buzzer
Select: Disable
The Factory Settings menu allows adjustment of parameters that are
critical for proper unit operation. Adjustment of these parameters is only
recommended with factory guidance. To access the Factory Settings menu,
enter the manufacturer password (Default=1000).
G.
Manufacturer
c. Factory Settings
T
HIS
SCREEN
ALLOWS
THE
USER
TO
SAVE
AND
RESTORE
THE
FACTORY
DEFAULT
PARAMETERS
STORED
IN
MEMORY
.
The Factory Settings include the Factory default parameters and the unit setup
code. If the user would like to restore to these parameters, move the cursor to
the Restore position and change to YES.
T
HIS
SCREEN
ALLOWS
THE
USER
TO
RESTORE
BACK
TO
THE
ORIGINAL
F
ACTORY
DEFAULT
PARAMETERS
.
Restoring to the original default parameters will result in a non-customized
controller. The user should not restore to these settings unless instructed by
the factory.
T
HIS
SCREEN
ALLOWS
THE
USER
TO
CHANGE
THE
M
ANUFACTURER
P
ASSWORD
(PW2)
The Initialization Menu allows the user to save and restore the controllers
default parameters. The controller can be restored with either the
Manufacturer’s default parameters from shipment, or an unconfigured factory
default.
Factory Settings
Save? No
Restore? No
New Password
Insert new manufacturer
password (PW2):
0000
Initialization
DEFAULT INSTALLATION
Erase user settings and install
global default values:
No
G.
Manufacturer
d. Initialization
®