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Wiring the LPKP-6840 and the LNL-1320-U
From LNL-1320-U
Reader
Pin
Terminals
GND
J10
DAT D0
CLK D1
LED1
LED2
J13
BZR
V0
Notes:
Do not connect the LPKP-6840 Reader to the J15 and J18 terminals on the LNL-1320-U.
Connect reader's cable drain shield to earth ground.
5.
Use a linear regulated power supply, between 5 volts (at least 60 mA) and 12 volts (at least 120 mA).
6.
Align the reader with the electrical utility box. Attach the reader to the electrical box with the screws
provided.
7.
Place the reader's top cover in place and snap the housing closed.
8.
Power up the reader. The LED should be steady amber (the beeper does not sound).
9.
Present any Lenel proximity credential briefly to the reader. The reader sounds a Short-Long-Short-
Short sequence. The LED is steady red to indicate standby mode. The reader is now ready for normal
operation.
10. The LED color in standby mode may be changed from red to green or from green to red using a color
changer card, available from Lenel. Remove power from the reader for a few seconds, then restore
power. When the LED is amber, present the color changer card to toggle the LED's standby color.
11. The LED standby mode may be changed from blinking red to steady red, or from steady red to blinking
red, using an LED mode changer card, available from Lenel (part # LB-E). Remove power from the
reader for a few seconds, then restore power. While the LED is Amber, present the LED mode changer
card to toggle the LED standby mode.
Note:
In order to use this feature, the reader must be rev. LB. Previous revisions (C8, D, L, LA) of the
LenelProx readers do not have this feature and cannot be upgraded.
102.5.2
Operating Modes
The LPKP-6840 supports the following operating modes:
•
Prox-plus-PIN. Present proximity card first, then enter PIN on keypad (default).
To LPKP-6840 Reader
Wire Color
Black
Ground
Green
Data 0
White
Data 1
Not connected
Not connected
Brown
Green LED
Yellow
Buzzer
Red
5-12 VDC
Hardware Installation Guide
Typical Software Settings
Description
•
Reader Type =
Wiegand/Prox
•
Keypad = 8-Bit Output
•
LED Mode = 1-Wire
LED Control
505
revision 7 —
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