Rev B Doc. 6001036 Page 5 of 20
- If you make a format error during programming, the system will display an error message and you will
be given a clean prompt to allow you to re-enter the information correctly. Before re-entering the data,
look at the incorrect entry and figure out why the system rejected it. Typically, a format error is caused
by trying to enter an invalid character type (for example, a letter when only numbers are allowed) or a
number that is too large or too small.
- Enter the number of digits shown by the programming prompt (the only exceptions to this rule are
entries of names, messages, or telephone numbers which may be terminated at any point). For
example, you must always enter two digits for the relay activation time.
- If 60 seconds pass without a key being pressed, the system assumes that programming has been
terminated and exits the programming mode. To re-enter the programming mode, follow the
procedures described in the second point on the previous page.
- Due to space limitations in the Horizon system's memory, there are certain punctuation marks that
cannot be used in the welcoming message that is shown on the display. The punctuation marks that
you may use in this message are the following: pound (#), star/asterisk (
✱
), comma (,), period (.), dash
(-), apostrophe ('), slash (/), and a blank space.