Controller Operation
58
AYC-F/Gx4 Series Installation and Programming Manual
5.9.14
PIN Code Length/Factory Default Settings
You must be very careful before using this command! Changing
the PIN code length also erases the entire memory contents,
including all user and special codes, and return all codes to
their factory default settings.
To change the PIN code length:
1.
Enter Programming mode.
2.
Select the desired PIN code length as follows:
00
– Returns to factory defaults and sets a 4-digit code.
05
– Returns to factory defaults and sets a 5-digit code.
06
– Returns to factory defaults and sets a 6-digit code.
08
– Returns to factory defaults and sets a 4- to 8-digit code
Both LEDs flash red.
3.
Enter your 4-digit Programming code
If the Programming code is valid, all memory is erased. You hear
three beeps and the controller returns to Normal mode.
If the Programming code is invalid, you hear a long beep and the
controller returns to Normal mode without erasing the memory
contents.
5.9.15
Replacing a Lost Programming Code
The unit must be in Normal mode; otherwise, this does not
work. Make sure that the Mode LED is green before proceeding.
To replace a lost Programming code:
1.
Remove power from the power supply unit.
2.
Press the REX button on the power supply unit.
3.
Apply power to the unit with REX button pressed.
Red
Red
Green
