PN# 500-20760
Page 3
Rev. A, 06/13
INDICATOR ACTION
MEANING
Red Light
Single Flash
While in programming mode an error was made during
program entry; or
A 5 second timeout occurred at any time during a
programming step.
Red Light
Double Flash
While in programming mode a confirmation that a valid
program entry was made; or
During normal operation the DK-38 was put into or
taken out of lockout mode.
Red Light
Continuously
On
During normal operation the relay is energized while the
DK-38 is in relay timer mode.
Red Light
Continuously
On
While in normal operation the DK-38 is in passage
mode; or
The DK-38 is in toggle mode and the relay is energized.
Yellow Light
Continuous
Flashing
While in programming mode the light will flash once per
second.
Yellow Light
Continuously
On
While in normal operation this indicates that there are
no codes in memory.
Green Light
Single Flash
Key press detected.
Green Light
Continuously
On
While in normal mode a 30-second lockout occurred
after 16 wrong digits were entered; light turns off after
lockout time.
Backlight Double
Flash
While in normal mode a valid code was entered while
the DK-38 was in lockout mode.
Note the table above is for use with Securitron DKC controller.
The DK-38 is provided with a beeper that can be used to indicate when a button is pressed or
the relay is energized. The beeper functions are detailed in the table below and are valid for use
with the Securitron DKC Controller. Note that when shipped from the factory there is a paper
label applied to the top of the beeper. This label decreases the volume of the beeper. If more
volume is needed simply remove the label from the beeper to obtain maximum volume.
INDICATOR MEANING
Single short
beep
A button press; or
Entry into Programming Mode
Single long
beep
While in normal operation:
User ID entered is greater than 65535 no transmission occurred; or,
Six digits were entered; no transmission occurred
While in Programming Mode:
An error or non-acceptance of a new facility code has occurred
Double beep
While in Programming Mode:
Acceptance of a new facility code in Wiegand Mode
Changing from Wiegand to Character Mode
When entering a sequence the DK-38 has a 5 second timeout that will erase the internal buffer
when a key is not pressed within 5 seconds. For example, if the correct code is 2-2-6-7 and the
user enters 2-2-6 followed by a 5 second delay and then enters 7 the DK-38 will not operate.
