Chamberlain SL 1000-X3 - Manual (Page 35)

Rev J Doc 01-20098 Page 35 of 44
FUNCTIONAL INPUTS
NOTES: ! The term "activation" means closing an input circuit (via a relay or switch), and
may be momentary or continuous. Momentary activations are superceded by any
command. Continuous activations are superceded only by an overriding
command.
$ Activating any command when gate is at the open limit stops the Reclose
Timer. When the command (except Manual CLOSE and STOP) is cleared, the
Reclose Timer is reset.
MANUAL INPUTS: OPEN, CLOSE, AND STOP (TB2)
MAN OPEN Activation fully opens the gate. Continuous activation holds
gate open. MAN OPEN overrides Anti-Tail-gate (ATG), Reclose
Timer, and all controls but MAN STOP.
MAN CLOSE Activation fully closes the gate. Continuous activation holds
gate closed. MAN CLOSE overrides all controls but MAN STOP,
MAN OPEN and FIRE.
MAN STOP De-activation stops opening and closing gates. MAN STOP
overrides Reclose Timer and all other controls, manual or
automatic. If MAN STOP is disconnected from its COMMON,
no commands affect the gate.
ENTRY SYSTEM/FIRE SWITCH INPUTS (TB9)
CYCLE Reclose Timer OFF:
Alternate Action allows a single command to both open and close
the gate. Activation opens the gate, which remains open until
another command is received. A CYCLE command when the
gate is fully open closes the gate. CYCLE also opens a closing
gate. If Anti-Tailgating (ATG) is enabled, Alternate Action is
disabled. With ATG enabled, the gate begins closing as soon as
the INTERRUPT LOOP clears.
Reclose Timer ON:
Activation opens the gate, then the Reclose Timer closes the
gate. A CYCLE command also opens a closing gate, but will not
close a fully open gate if the Reclose Timer is enabled. If Anti-
Tailgating (ATG) is enabled, the gate closes as soon as the
INTERRUPT LOOP clears.
FIRE Activation opens the gate. Continuous activation holds the gate
open. If the Reclose Timer is disabled and FIRE is deactivated,
the gate closes after 5 seconds. If Reclose Timer is enabled, when
FIRE is deacitvated, the Reclose Timer starts. FIRE overrides all
commands but Manual STOP.
EXIT LOOP/SHADOW LOOP DETECTOR INPUTS (TB10)
EXIT LOOP Same as CYCLE, but does not close the gate when it is fully open.
SHADOW LOOP Activation prevents the gate from opening or closing so the gate
won't hit a vehicle. If the gate is already moving, or if the gate is
not fully opened or closed, this input has no effect.