Operation
24 AC-Q4x Series Installation and Programming Manual
4. Operation
• In the Operation chapter, “code” refers to a PIN code or proximity
card depending on the unit you have.
• Memory slots can be a proximity card or PIN code depending on the
unit you have.
4.1 Modes of Operation
The control units have three modes of operation. These are indicated
by the color of the Mode indicator.
4.1.1 Normal Mode
The left LED is green.
Normal mode is the default mode. In Normal mode, the door is locked
until a valid Primary code is presented to the controller.
The controller can only be programmed in Normal mode.
4.1.2 Secure Mode
The left LED is red.
Only Secure and Master users can access the premises in Secure
mode.
A secure user must enter a primary and secondary code to gain entry.
Once the primary code has been entered, the right LED flashes green
for 10 seconds. During this time, the Secondary code must be
entered. A Master user only needs to present the code once to gain
entry.
4.1.3 Bypass Mode
The left LED is orange.
In Bypass mode, access to the premises is dependent on whether the
controller's Lock Strike Relay is programmed for Fail Safe Operation or
Fail Secure Operation. When the Lock Strike relay is programmed for
Orange
Red
Green