GTO UL325 SERIES Gate Closes Then Opens Again on its Own, Gate Opens Then Closes Again on its Own

2.STATUS LED (LED1): While the unit is IDLE:

1 blink with 2 seconds off:

Free Exit terminal is shorted to common.

2 blink with 2 seconds off:

Safety terminal is shorted to common.

3 blink with 2 seconds off:

Edge terminal is shorted to common.

4 blink with 2 seconds off:

Cycle terminal is shorted to common. LEARN LIMIT Mode:

This LED will turn on when the ‘LEARN-LIMIT’ button is pressed. It will turn off after 3 seconds indicating that it has entered the learn limit mode (if not at the retracted limit) or cleared the previous learned limit (if at retracted limit). See "Setting Closed Position" section on page 24.

Whenever there is a change in state at any of the inputs this LED will blink once.

3.POWER LED (Green):

ON: AC power or solar power is presented.

OFF: NO AC power or solar power is presented.

4.CHARGING LED (Red):

Continuously ON: Fast charging mode. (~1.5 Amps charging current).

Blinking (two blinks per second): Soak charge. Enter this mode after fast charging. The battery is almost at full charge in this mode.

Slow blinking (one blink per second): Float charge. In this mode when the battery is fully charged.

The Gate CLOSES Then Opens Again on its Own:

1.Check the position of the mounting brackets and readjust if necessary.

2.Check the gate for binding or hinge damage.

The Gate OPENS Then Closes Again on its Own:

1.Check the position of the mounting brackets and readjust if necessary.

2.Check the gate for binding or hinge damage.

VOLTAGE RATINGS

18 Vac Transformer____________________________18.0 to 22.0 Vac

5 W Solar panel (single)________________________18.0 to 22.0 Vdc 300 mA

measure voltage at panel and control box.

12 V Battery_ ________________________________12.0 to 13.5 Vdc 7.0 Ah

Charging circuit ______________________________12.0 to 14.8 Vdc

measure voltage with battery connected

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