Motor
Motor output
– connects to the
thick blue
motor wire
Motor
Motor output
– connects to the
thick black
motor wire
Aux IO
The
Aux IO
terminal provides an open collector output which can be used
for alarm or auto function purposes. If the collision alarm output or the
IRB alarm output has been configured to
Aux IO,
then the negative of the
alarm device must be connected to this terminal. The positive of the alarm
device must be connected to the
Aux 12V Out
terminal. Similarly, if
Aux
IO
is autoactivated via a ChronoGuard auto function Time-period, the
device being switched (typically a 12V relay) must be powered from the
Aux 12V Out
terminal, and have its negative switched by
Aux IO
. If the
Aux IO
has not been selected as either an alarm indicator output or
autoactivated output, the
Aux IO
terminal will behave as a Com
termination point. All trigger signals, etc., have their return path to one of
the Com terminals.
Com
The
common
termination point. All trigger signals, etc. have their return
path to one of the Com terminals.
Status
External gate status indicator
. (A low current output signal.) An output
terminal which provides a low current, drive (approx. 4,5V DC, 20mA) to a
LED which can be used to indicate the gate status remotely. If more than
three LEDs are required it is necessary to fit the CP78 multi-LED driver
card. For more details on the feedback about the status of the gate
provided by the status LED refer to Section 24.
Aux
Activates the
pillar light relay
. (A normally-open potential-free input).
Momentarily connecting this input to Com will cause the
light
relay to
energize for a period of time as set in the courtesy light timer menu. If the
connection is made for a period exceeding three seconds the pillar light
relay will latch and remain latched indefinitely until a new momentary
connection to Com is given.
FRX
Free-exit input
. (A normally-open potential-free input). Momentarily
connecting this input to Com will cause a gate which is closed, or closing,
to open or re-open. If the gate is open, or opening, the signal has no
effect other than to reset the Autoclose timer (if selected). Free-exit (FRX)
never initiates a closing cycle. The only way to close a gate, if only the
FRX input is used, is to activate the Autoclose feature on the controller.
Com
The
common
termination point. All trigger signals, etc. have their return
path to one of the Com terminals.
12V +
Positive battery connection.
page 53
23. Description of terminal functions
Battery terminal normally indicated as
+
or
red
(right hand
battery)
12V -
Negative battery connection.
Battery terminal normally indicated as
-
or
black
(left hand
battery)
