Operation
AC-Q4x Series Installation and Programming Manual 27
4.3.3 From Normal to Bypass Mode
By default, there is no Normal/Bypass code. The Normal/Bypass code
must first be programmed to use this function (see Section 5.7 to
create/modify the Normal/Bypass code).
To change from Normal to Bypass mode:
1. Enter the 4-digit Normal/Bypass code.
The left LED flashes orange.
2. Press # to confirm the mode change.
The left LED stops flashing.
4.3.4 From Bypass to Normal Mode
To change from Bypass to Normal mode:
1. Enter the 4-digit Normal/Bypass code.
The left LED flashes green.
2. Press # to confirm the mode change.
The left LED stops flashing.
4.4 Auxiliary Input and Output
For optimum usability in different applications, the controller’s
auxiliary input and output can be configured in 10 different modes of
operation (see Section 5.9).
4.5 REX Button
The REX button is located within the premises and is used to open the
door from the inside. It is usually located in a convenient location,
such as next to the door or at a receptionist’s desk. The door chime in
the BL-D40 (if enabled) does not sound when the REX button is used
to open the door.
Green
Green
Orange