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

Page 11

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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

®