Satel ACCO-KP2, User Manual, Page: 19 / 21

17 ACCO-KP2 SATEL
6.5.3 Restoring the door to normal operation mode
If the red LED (door blocked) or the green LED (door unblocked) is flashing slowly, present
the card on the reader and hold for about 3 seconds. The door will be restored to normal
operation mode. The LED will turn OFF.
7. Using the CZ-DALLAS reader
If the CZ-DALLAS reader is connected to the module, the users can use the Dallas iButtons.
Fig. 6. CZ-DALLAS reader.
7.1 Description of the CZ-DALLAS reader
7.1.1 Bicolor LED
Color Description
green
ON
– normal operation of the reader
flashing rapidly
– access to door granted
flashing slowly
– door unblocked (permanently unlocked)
red
ON
– reader blocked because keypad has been connected
flashing slowly
– door blocked (permanently locked)
ON but periodically dimmed down
– reader blocked by the “Anti-Scanner”
function
7.2 Unlocking the door
The door will unlock when you are granted access. When the door is unlocked, you will be
able to open the door. The installer should tell you how much time you have to open the door
after access is granted and how much time you have to close the door.
7.2.1 Getting access
1. Tap the iButton on the reader.
2. When the LED starts flashing rapidly in green, open the door.
7.2.2 Access denied
The door will remain locked if:

the identifier is unknown,

the user cannot get access because:

the user is not authorized to unlock the door according to the access schedule,

the door is blocked,

the user exceeded the defined limit of entries,