Chamberlain SL 1000-XI - Manual (Page 33)

Rev C Doc 6001194 (01-20259) 30 of 36
FUNCTIONAL INPUTS
NOTES:
➊ 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 Momentary activations are superceded by any command.
Continuous activations are superceded only by an overriding command.
➋ 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 Activation stops opening and closing gates. MAN STOP overrides Reclose
Timer and all other controls, manual or automatic. If MAN STOP is
connected to its COMMON, no commands affect the gate.
ENTRY SYSTEM/FIRE SWITCH INPUTS (TB9)
OPEN Reclose Timer disabled:
Activation opens the gate, which remains open until another command is
received. An OPEN command when the gate is fully open closes the gate.
This Alternate action allows a single command to both open and close the
gate. OPEN also opens a closing gate. If Anti-Tailgating (ATG) is ON,
Alternate Action is disabled. With ATG enabled, the gate begins closing as
soon as the SAFETY LOOP clears.
Reclose Timer enabled:
Activation opens the gate, then the Reclose Timer closes the gate. An
OPEN 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 SAFETY LOOP clears.
FIRE Activation opens the gate. Continuous activation holds the gate open. If
Reclose Timer is disabled, when FIRE is deactivated, gate closes
immediately. If Reclose Timer is enabled, when FIRE is deacitvated, the
Reclose Timer starts. FIRE overrides all commands but Manual STOP.
EXIT LOOP DETECTOR INPUTS (TB10)
EXIT LOOP Same as OPEN, but does not close the gate when it is fully open.
SHADOW LOOP (Swing gates only) 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.
SAFETY LOOP DETECTOR/SAFETY BAR INPUTS (TB11)
SAFETY LOOP SWING with ATG enabled
Activation prevents the gate from opening or closing and halts a closing gate.
When Safety Loop clears, the gate continues closing. If gate is opening or is
fully open, when the Safety loop clears, the gate begins closing.
SWING with ATG disabled
Activation prevents the gate from opening or closing and stops a moving
gate. When Safety Loop clears, the gate resumes its course.
SLIDE with ATG enabled
Activation prevents the gate from closing and halts a closing gate. When the
Safety Loop clears, the gate continues closing. If the gate is opening or is
fully open, when the Safety Loop clears, the gate begins closing.
SLIDE with ATG disabled
Activation prevents the gate from closing and opens a closing gate. Gate
fully opens and starts the Reclose Timer if timer is enabled.