LiftMaster LA400 Residential DC Linear Gate Operator - Manual (Page 36)

OFF
OFF
EDGE
NO
ON
MAGLOCK
ON
OFF
MAGLOCK
OFF
ON
ON
DUAL
NC
NC
OFF
OFF
SINGLE
NO
NO
1
2
3 4 5
O N
1
2
3 4 5
O N
1 2
3
4 5
O N
1 2
3
4 5
O N
1 2 3
5
O N
1 2 3
4
O N
SAVE
OFF
1
2 3 4 5
O N
1
2 3 4 5
O N
SAVE
ON
1 2 3
4
O N
ON
EDGE
NC
ON
PHOTO
NC
1 2 3
5
O N
OFF
OFF
PHOTO
NO
DIP SWITCH SETTINGS
The Save switch must be in the OFF position prior to adjusting the
switches. After the adjustments are made the Save switch must be in
the ON position in order for the changes to be saved.
SAVE SWITCH S1-1
This switch (S1-1) is used to save the settings for switches 2 through 5.
MAG DELAY ENABLE
This switch (S1-2) enables the Maglock feature. On an open command there
will be a 1/2 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 29).
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).
ADDITIONAL FEATURES
» DIP SWITCH SETTINGS
35
S1
SAVE
MAGLOCK
MODE
EDGE
PHOTO OFF
OFF SINGLE NO
NO ON
ON
DUAL
NC
NC 1 2 3 4 5 O N
S1
SAVE
MAGLOCK
MODE
EDGE
PHOTO
OFF
OFF
SINGLE
NO
NO
ON
ON
DUAL
NC
NC
F
F
E
O
O
S1 S1
1 2 3 4 5
O N A
B
C
D A
B
C
D