Conrad Electronic 751549, Руководство по эксплуатации

Страница: 53 / 118

Enter the following key combination to set the alarm time:
74 01 to 99 minutes #
Example for programming alarm duration to 43 minutes:
74 43 #
The factory setting is a 1 minute alarm duration.
8.12 Assigning Security Function for “OUTPUT 1” (F)
a) Deactivating Security Function
Enter the following key combination to deactivate the security function:
8 00 #
b) Alarm for Incorrect Input
You can assign the connection clamp “ALM OUT” to switch to ground (GND) potential after
10 incorrect code entries or after 10 incorrect registrations through invalid ID cards or one
“valid” ID card registration and 5 incorrect user number entries.
The alarm can be deactivated using a valid ID card, by entering a valid code or with a
valid card + valid user number.
Enter the following key combination to activate the alarm for incorrect input:
8 01 #
c) Setting number of incorrect entries until alarm sounds
With this program you can set after how many incorrect entries (possible adjustable num-
ber of entries varies between 03 and 10) and for how long (adjustable time in minutes
varies between 01 and 99) the keypad will be locked after the appropriate number of
incorrect entries has been made.
☞
Please note that this programming causes the “ALM OUT“ function,
described in section b), be disabled in case of false entries.
51