Dip Switch Settings - Chamberlain LA400 Installation And Operation Manual

Dip Switch Settings

SAVE SWITCH S1-1
This switch (S1-1) is used to save the settings for switches 2 through 5.
NOTE: When setting switches, the save switch must be in the off position prior to setting or changing switches for the
change to be saved.
MAG DELAY ENABLE
This switch (S1-2) enables the Maglock feature. On an open command there will be a .5 second delay before the motor
starts, to allow the Maglock to release.
MODE DUAL/SINGLE
This switch (S1-3) sets the mode as Dual or Single (Refer to page 24).
SAFETY INPUTS
Swing gates allow four safety inputs. A DIP switch is required for determining between N/O and N/C edges and N/O and
N/C eyes.
EDGE INPUT
Set switch (S1-4) to the following settings:
N/O Edge (Active Close) = N/O dry contact edge or monitored edge
NOTE: Monitored Edges should be set in the N/O position, as the activation condition is shorting the terminals.
EYE INPUT
This switch (S1-5) differentiates between N/O and N/C dry contact photoelectric eye inputs.
NOTE: Pulsing Chamberlain (CPS-L) photoelectric eyes will automatically learn in N/O mode (See Accessories).
OFF ON SAVE
OFF ON MAGLOCK
SINGLE DUAL MODE
NO NC EDGE
NO NC PHOTO
S1
FACTORY DEFAULT SHOWN
MAG DELAY
P2
CLOSE
J19
Ø14GPØ89ØE EDGE
Ø14LGØ89ØE
Ø14SKØ89ØE
OPEN/EGE
PHOTO
L1
S8 OFF ON SAVE
OFF ON MAGLOCK
LEARN
SINGLE DUAL MODE
XMITTER NO NC EDGE OPEN
PHOTO
NO NC PHOTO
S1
CLOSE
PHOTO
GATE1
OPEN SET CLOSE SET LEARN
LIMIT LIMIT LIMITS 24V
SWITCHED
GATE 2 ACCESSORY
OVLD POWER
28
SAVE
OFF
OFF
ON
OFF
OFF
SINGLE
NO
NO
OFF
OFF
SINGLE
EDGE NO
OFF
OFF
SINGLE
EYE NO
SAVE
ON
ON
MAG DELAY
OFF
ON
ON
DUAL
NC
NC
ON
ON
DUAL
NC
ON
ON
DUAL
NC