14
interface are used as the signal interface of boom installation. If they are
short-circuited, it means that the boom works normally; if disconnected, it means that
the boom swings away. When the boom swings away, the barrier gate will open to up
limit position automatically and after then the up limit replay will stay in closing
status. When the boom is installed correctly and work normally (the signals are
short-circuited) again, the up limit replay will work normally.
Notice:
This function needs to be equipped with inductive switch for detecting the
status of the boom.
Alarm against artificial lifting boom:
in this mode, the up limit relay is used as an
alarm signal output. When the barrier gate closes at down limit position, if the boom
is artificially lifted up to a certain angle, the up limit relay will be closed for 15
seconds as an alarm output. An external alarm can be connected for alarm.
Down Limit Pulse Signal :
After the boom runs to down limit position, the down
limit relay will send closing signal for a second. This function can be used as the
opening signal for the other barrier gate or other control system. The up limit replay
was closed when boom falls down, the signal during boom falling down and boom at
down limit position can be used as R&G light signal, or used for detecting the barrier
gate running status.
4.4.5. Buffer time for boom from closing to opening
Pressing open button in the process of closing, this parameter is used to set the buffer
time of the controller from receiving the command to starting to open.
4.4.6. Buffer time of barrier gate stopping
Pressing stop button in the process of barrier gate opening or closing, in order to
make the barrier stop smoothly, set a buffer time. This time is the time from the
barrier gate receiving the stop command to stopping completely.
4.4.7. Open the barrier gate by remote control to enter the motorcade mode
Open the barrier gate by remote control to enter motorcade mode directly. At this
time, the loop detector is invalid until closing the barrier gate. Closing barrier gate
both by wire control and by remote control can exit the motorcade mode. Opening the
barrier gate by wire control does not enter the motorcade mode. The default is "OFF".
Tip: When it is set to "OFF" in the up limit position, long press the "UP" button of the
remote controller for 4 seconds can also enter the motorcade mode; or pressing
"STOP" button on the controller with the program version of "10824" or above at the
up limit position can also enter this mode.
