1. Two sequential contact
entrapments have been
detected. Please ensure
there is no obstacle on the
path of opening or closing.
2. Adjust the stall force
bigger.
1. Exchange the wire
connection of the 2 arms
and check what will happen
to the 2 arms. If the faulty
arm is still faulty, then the
arm itself is faulty. If the
failure changes to the other
arm which worked normally
before, then the control
board is faulty.
2. If the arm is confirmed
faulty by step 1, you can
connect the RED & BLACK
wire of the arm to the
output of UPS01 direclty to
check if the arm could run
normally (Exchange the
RED & BLACK wire to the
polarity of the output of
power supply will change
the running direction of the
arm). If so, then the limit
switch of the arm is faulty. If
the arm still can’t run, then
the motor part which is
inside the arm is faulty.
Setting of DIP switch #1
could be wrong. Please set
the dip switch correctly
according to the push/pull
to opener installation of the
gate opener.