Q4 CONTROLLER II Operation and Maintenance Manual
Q4 Controller II Operation Manual
- 16 -
Dec 02, 2021
85350-101-000 Rev A
6.1 Hold Mode:
Press key [Up] or [Down] to scroll through the display items, at the same time the display goes to
“Hold Mode” with display “*” at that row end. The Hold Mode will stop at that point for 3
minutes.
In Hold Mode, press key [Enter], you can check the selected channel running status and its config
settings in the controller.
Press key [Exit] exits the hold mode to auto scroll mode (monitoring mode).
6.2 Menu Mode:
Press key [Enter] during monitoring mode but not “Hold Mode”, to enter to Menu Mode.
Main Menu is password protected. Default password is 4321.
Menu “Enter Main Menu”
o
Once the password is accepted, you will enter to main menu tree
Menu “Reset Latched”
o
To acknowledge a latched condition. All latched relays for which the alarm
condition has been removed will reset. If the alarm condition (e.g., high gas
concentration) is still present the relay(s) will not reset.
Menu “Reset Password”
o
If you forgot the main menu password, you could reset the menu password to
default password “4321” by entering a correct active code. For the active code,
contact QEL.
Menu “Check Database”
o
You can always to verify the input and output config database integrity. For
example, if you accidently assigned a non-existed input (disabled input) to an
output, it would show a warning here.
Menu “Unhush Buzzers”
o
Remove Hush status from hushed outputs, the output will be alarmed again after
On Delay minutes.
MENU
> 1. ENTER MAIN MENU
2. RESET LATCHED
3. RESET PASSWORD
4. CHECK DATABASE
5. UNHUSH BUZZERS
