Manual 2100-749
Page
40 of 68
10. Press UP or DOWN key to change direction (
N/O
or
N/C
), if applicable.
11. Press ESCAPE key several times to return to Main
Menu screen.
To verify the status of the damper power output:
1. Press MENU key to go to the Main Menu screen.
2. Press UP or DOWN keys and ENTER key to enter
TECHNICIAN password 1313.
3. Press UP or DOWN keys to scroll to
I/O Config
;
press ENTER key.
4. Press UP or DOWN keys to scroll to
Digital
Outputs
; press ENTER key.
5. Press UP or DOWN keys to scroll to
Digital Outputs
C-2-2
(see Figure 66).
6. Press ENTER key to scroll to
Enable Override
.
7. Press UP or DOWN key to change from
No
to
Yes
.
8. Press ENTER key to scroll to
Damper Power
.
9. Press UP or DOWN key to set to
On
to power the
actuator or
Off
to spring return the actuator.
NOTE:
This override will only last for 5 minutes and
then return to normal operation.
FIGURE 65
Unit Disable Option
FIGURE 66
Verifying Damper Power Output Status
FIGURE 67
Overriding Damper Output
Serial/Model Number Configuration
MEGA-TEC wall-mount units configure some settings
based on the model number that is input into the unit.
The model and serial number are entered at the factory,
and should be retained during a software update.
However, after a software update, it is best practice to
verify that the model number and serial number are
still present and accurate. If the model number and/or
serial number is missing or incorrect, they will need to
be re-entered.
To update serial/model numbers:
1. Press MENU key to go to the Main Menu screen.
2. Press UP or DOWN keys and ENTER key to enter
ENGINEER password 9254.
3. Press UP or DOWN keys to scroll to
Adv. Sys.
Config
; press ENTER key.
4. Press UP or DOWN keys to scroll to
Unit Setup B1
(see Figure 68).
FIGURE 68
Serial/Model Number Configuration
If the function of the output needs to be verified, the
output can be put into override. To override the output:
1. Press MENU key to go to the Main Menu screen.
2. Press UP or DOWN keys and ENTER key to enter
TECHNICIAN password 1313.
3. Press UP or DOWN keys to scroll to
I/O Config
;
press ENTER key.
4. Press UP or DOWN keys to scroll to
Digital
Outputs
; press ENTER key.
5. Press UP or DOWN keys to scroll to
Digital Outputs
C2-6
(see Figure 67).
