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 Momentary activations are superceded by any command. Continuous activations are superceded only by an overriding command.

➋Activating 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 disabled:

 

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 enabled:

 

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

 

deactivated, 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.

Rev F

Doc 01-20099

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