Greenheck Vari-Flow Air Management System(476251) - Manual (Page 23)

23 Vari-Flow Air Management System
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
Temperature 1
En: ON
Ch: 1
Normal PT1000
Offset: 0.0°F
Value: 70.5°F
Analog Input
Temperature 1
En: ON
Ch: 1
Normal PT1000
Offset: 0.0°F
Value: 70.5°F
Digital Input
Remote On/Off
Enable; ON Channel:
1
Action: CLOSED
Delay: 0s
Status: Open
Analog Output Config
Enable: ON
Channel: 1
Action: DIRECT
Minimum: 0.0vdc
Maximum: 10.0vdc
Relay Output
Enable: ON
Channel: 1
Status: OFF
H. Manufacturer
b. I/O Configuration
Initialization
DEFAULT INSTALLATION
Erase user settings and install
global default values:
NO
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.
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.
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 ON.
Factory Save
Save? OFF
Restore? OFF
Auto Restore?
No
T
HIS SCREEN ALLOWS THE USER TO CLEAR ALL SAVED DATA
.
Factory Delete
CLEAR ALL SAVED DATA
FACTORY+USER: OFF
T
HIS SCREEN ALLOWS THE USER TO
SAVE
AND
RESTORE
THE USER PARAMETERS
STORED IN MEMORY
.
The User Settings include the Factory default parameters. If the user would like to
restore to these parameters, move the cursor to the Restore position and change
to ON.
User Save
Save? OFF
Restore? OFF
Auto Restore?
No
H. Manufacturer
d. Initialization
T HIS SCREEN ALLOWS THE USER TO CHANGE THE S ERVICE (PW1) AND
M
ANUFACTURER
P
ASSWORD
(PW2).
Passwords
Insert new passwords
Service (PW1):
0000
Manufacturer (PW2): 0000
®