User`s guide

AC-020 Page 50 03/02
NOTE: This is a 4-digit code. The first digit
signifies whether the unit is being used
for fail secure (factory default setting) or
fail safe operation. The second digit
signifies the length of time in minutes the
tamper alarm will sound. The last 2 digits
signify the time the door release will be
activated (from 01 to 99 seconds).
For Fail Secure Operation:
• Enter 0 for the first digit
For Fail Safe Operation:
• Enter 1 for the first digit
For Tamper Alarm:
• If the Tamper Alarm is required, enter 1-9
as the second digit to set the alarm sound
time from a minute to 9 minutes.
• If the Tamper Alarm is not required, enter 0
as the second digit.
For Door Release Time:
• Enter the number of seconds you wish the
door release to remain activated. (For
example, 0512 means fail secure with a 5-
minute tamper alarm sound time and a 12
second door release.)
• You will hear 3 beeps.
• The system will return to Normal mode.
• Default door open time is 4 seconds.