Openpath ACUs (Controller Boards/Cores and Expansion Boards) have several LEDs
that indicate the following:
● POWER LEDs indicate that the board is connected to power
● RELAY LEDs indicate when the relays are activated
● STATUS LEDs indicate that the ACU has been configured with firmware. It will
flash green when Identify is pressed in the Control Center.
○ On the 4-Port and 8-Port Boards, the STATUS LED is solid green when it is
connected and communicating with the Core, and solid red when there
is a connection error
○ If the STATUS LED is solid red, try the following:
■ Power cycle 4-Port/8-Port
■ Unplug and replug USB cable
■ Restart Hardware Communicator in Control Center
○ The STATUS LED on the Core Board has several states, see CORE STATUS
LED
● READER POWER LEDs indicate that the ACU has output power enabled per
reader
● BOARD ID LEDs match the Expansion Board Number in the Control Center
CORE STATUS LED
The Core’s STATUS LED indicates the following:
● Solid Green indicates the Core is provisioned and functioning normally
● Blinking Red indicates there is a problem with the Internet connection
● Solid Cyan appears when the Core is booting
● Solid Yellow indicates that the Core is restoring software; appears when you
power on the Core for the first time
● Blinking Yellow indicates that the Core is updating software; appears when
the Core has been online for less than 24 hours
● Solid Blue indicates that the Core has finished booting and is ready for
provisioning
● Solid Purple indicates that the Core is connected to the Open Admin app
● Blinking Purple indicates the Core is ready to connect to the Open Admin app
● Solid Red indicates the Core is in an error state–go to the Hardware
Dashboard in the Control Center for more information