MI
The memory input.
(A normally-open potential-free input). The memory
input counts and stores each trigger impulse. The boom pole will stay
raised until the same number of closing signals is applied to the closing
input, such as the closing loop. This input is typically used in conjunction
with the Complex (CMX) Mode of Operation
LCK/STP
Holiday Lockout or boom stop input.
(A normally-closed potential-free
input). For as long as a connection between this input and Com is
maintained the controller will behave normally, but when the connection
to Com is broken all inputs are inhibited
The inductive loop detector input.
(A normally-closed potential-free
input). As long as a connection between this input and Com is maintained
the controller will behave normally. When this connection is broken, i.e. a
vehicle drives onto the inductive ground loop, it will prevent the barrier
from lowering if it is stationary, and will stop and raise the barrier if it is
lowering
Com will cause the boom pole to raise,
stop or lower depending on the operating mode selected. Each trigger
impulse received will cause the barrier to react accordingly
ILP
Aux 12V Out Auxiliary power connection
. Pr12V DC supply for auxiliary
equipment such as a radio receiver, photo cells, etc. It is electronically
limited to 300mA
TVI/TVI
Ticket Vending Interlock
. These two terminals provide a normally-open
potential-free contact which is generally used to introduce an electronic
“lock” to ticket vending devices, meaning that tickets cannot be dispensed
while the boom pole is raised or raising. Alternatively, the terminals can
be used to connect a courtesy or security light which will illuminate
whenever the barrier is operated
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