Instruction manual

Programming
7400 & 7450 Manual Page 26
4.7 SETTING FAIL SAFE/SECURE OPERATION
In this paragraph, the fail-safe/fail-secure operation of the door lock
and release time are set. Setting the sounding period for the siren
feature requires an external sounder.
1) Enter the Programming Mode.
GREEN
THE MODE INDICATOR FLASHES GREEN
THE DOOR INDICATOR STAYS GREEN

MODE
2) Depress -6- to enter Menu 6.
GREEN
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3) Construct a code using the
following instructions.
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FIRST DIGIT:
FOR FAIL SECURE:
SET THE 1ST DIGIT TO 0
FOR FAIL SAFE:
SET THE 1ST DIGIT TO 1
SECOND DIGIT:
SIREN TIME:
ENTER 0 TO 9 (MINUTES)
THIRD & FOURTH DIGIT:
LOCK RELEASE TIME:
ENTER 1 TO 99 (SECONDS)
FOR EXAMPLE THE CODE 0512 MEANS:
FAIL SECURE OPERATION (0)
WITH 5 MINUTE SIREN TIME (5)
12 SECOND LOCK RELEASE TIME (12)