8
4.
FUNCTIONS OF CONTROLS AND INDICATORS
A. KEYPAD
Keys 1 through 0 are used to enter the
PIN code. Keys * and # are not used.
Green LED indicator - Illuminates when
the correct PIN code has been entered
and the door is released.
Annunciator Button - Pressing sounds an
annunciator in the control unit and also
activates a 12 Vdc signal for use with an
external device.
B. LOGIC BOARD
PIN Code DIGIT Select Switches - Used
to set the PIN code. One number on each
switch is selected corresponding to
digit-1 through digit-5 of the PIN code.
To select a number, slide the
corresponding switch to the ON position.
If the PIN code is less than 5 digits, the
slide switches for the unused digits can
be left in the OFF position.
DURATION Control - Determines how
long the door relay will remain energized
after the correct PIN code is entered or
the Release Button is pressed. The range
is adjustable from approximately 3 to 60
seconds.
PENALTY Control - The penalty feature
is designed to temporarily disable the
system when an invalid digit is entered
on the Keypad. The range is adjustable
from approximately 3 to 60 seconds.
PENALTY Lamp - Illuminates when the
penalty feature is activated.
# OF DIGITS Switch - Selects either 3,
4, or 5 digits for the length of the PIN
code.
POWER Indicator LED - Indicates that
the Logic Board is powered.
C. POWER SUPPLY BOARD
OUTPUT VOLTAGE SOURCE (INT
24V, EXT, or INT 12V) - Selects the
voltage that will operate the locking
device attached to the system. Always
remove power (AC and batteries) before
resetting this switch. In the INT 24V and
INT 12V positions the internal power
supply provides either 24VDC or 12VDC
respectively to the locking device. In the
EXT position the external voltage applied
to pin 12 of T1 on the
Power Supply
Board is applied through the relay to the
locking device.
OUTPUT MODE (DIRECT or LIMIT
HOLDING CURRENT) - In the
DIRECT position provides up to 2A of
continuous holding current. In the
LIMIT HOLDING CURRENT position
the holding current is limited to
approximately 300 mA after the locking
device is initially energized. This setting
permits holding an electric lock or strikes
open without damaging its solenoid.
Note: Current limiting operates only
when the OUTPUT VOLTAGE
SOURCE Switch is set to INT 24V.
L1 Indicator LED - Indicates that the
Power Supply
Board is powered.
L2 Indicator LED - Flashes
approximately every 15 seconds when
the battery is low.
B1 Beeper - Sounds approximately every
15 seconds when the battery is low.
F1 and F2 - AC low voltage, 2A Slo
-
Blo
F3 - Batteries, 2A Slo
-
Blo
F4 - Lock current, 2A Slo
-
Blo
F5 - AC Primary Voltage
,
2A Slo
-
Blo
Содержание CRYPTO-LOCK CC-8521AN
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