LiftMaster CB22 Instructions page 30

Separate table for setting the operating modes
Standard
Standard & pedestrian function
Channel separation
Car park
No self-hold (hold to run)
Note: If important safety equipment ( photocell/contact strip) is damaged, constantly active (switching) or if programmed equipment is not
connected, the control board operates without self-hold (hold to run). See description. For any corrections, check the status LEDs or see
functional description and "Frequently asked questions".
DIP1 DIP2 DIP3
ON
ON
OFF
ON
OFF
OFF
ON
ON ON
ON
OFF OFF
OFF OFF
OFF
Impulse transmitter/channel 1
1. impulse opens, the next
one stops, the next one
closes, the next one opens
Impulse during closing opens
Impulse during the rest
closes the gate immediately
1. impulse opens, the next
one closes, the next one
opens
Impulse during the rest closes
the gate immediately
1. impulse opens, the next one
stops, the next one opens, the
next one stops etc.
Impulse during closing stops
the gate, the next one opens
1. impulse opens the gate
completely, further impulses are
ignored
Impulse during the rest restarts
the rest time
Impulse during closing opens
the gate
Permanent signal required for
opening, letting go stops
Radio disabled, safety
equipment disabled, limit
switches are active
Impulse transmitter/channel 2
1. impulse opens for pedestrians,
gate is moved open for 10 seconds
(fixed), the next one closes, the
next one re-opens for pedestrians
1. impulse opens for pedestrians,
gate is moved open for 10 seconds
(fixed)
No reaction if gate is closed
Impulse during opening stops the
gate, the next one closes
Impulse during closing stops the
gate, the next one closes, the next
one stops, the next one closes etc.
1 impulse opens for pedestrians
No reaction during opening
Impulse during the rest closes the
gate immediately
Impulse during closing fully opens
the gate immediately
Permanent signal required for
closing, letting go stops
Radio disabled, safety equipment
disabled, limit switches are active