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5.7
Access Code Menu
This menu determines whether the access code feature of the controller is enabled or disabled and
allows you to customize the access code to your own value. The access code controls whether or not
you are allowed to change the parameters in the controller. With the access code disabled, any user
may change any parameter. With the access code enabled, any user can view any parameter, but
cannot change them.
Once an attempt is made to change a parameter, the display will prompt the user to enter the access
code. If the correct code is entered, the parameter can be changed. (If the cursor is blinking, a change
will be allowed; if the number or words are not blinking, they can't be changed). Once the correct
access code has been entered, it will remain valid until there is a period of 10 minutes without a key
being pressed.
Possible status screens are: Access Code REQ, Access Code OK, and Access Code DIS.
The first indicates that the access code is required to alter settings. The second indicates that the
access code is required and has been entered correctly, and the last indicates that the access code has
been disabled.
Enable Y/N
Use the arrow keys to select Y(Yes) or N(No) and press
ENTER
to enable or disable the access code.
If the code was enabled, you must enter the access code in order to disable it.
New Access Code
Press
ENTER
to display the current access code value and use the arrow keys to change it to any value
between 0 and 9999. If the access code has been enabled, you will be prompted to enter the current
access code before being allowed to change it.
The factory default access code is 1995.
If you change the access code and can't remember it, follow this procedure:
1. Turn off the power to the controller.
2. Wait 10 seconds.
3. Press and hold the Up and Down arrow keys while turning on the power.
4. Read the access code on the display.
5. Release the arrow keys and the code will disappear.
