Gate Does not Trigger (Using test or pushbutton)

Gate Does not Trigger (Using test or pushbutton)

Possible causes: 

LCK input activated

Latched input on TRG or FRX input 
IRB input activated
Faulty controller
Multiple collision 
Battery low condition

Possible solutions: 

Check state of LCK light must be on - if not bridge LCK to COM

Check state of the TRG and FRX light
Adjust collision sensitivity (high to medium or to low)
Check for something physically obstructing the movement of gate
Check if the gate hinges aren’t seized.
Check battery charger, Charge voltage (13.7V – no battery connected) and charge rate (Check recovery rate of charger)