Mighty Mule 500 UL325 SERIES Installation Manual page 38

Visual Feedback
Symptom Diagnosis
Status (clear) Cycle Terminal
1 blink Shorted
Status (clear) Safety Terminal
2 blinks Shorted
Status (clear) Exit Terminal
3 blinks Shorted
Status (clear) Shadow Terminal
4 blinks Shorted
Status (clear) Close Edge Terminal
5 blinks Shorted
Status (clear) Open Edge Terminal
6 blink Shorted
RF (yellow) Flickers Receiving 318 MHz
RF
RF (yellow) OFF No 318 MHz RF
Received
Power (green) ON AC or Solar Power
Present
Power (green) OFF No AC or Solar
Power
Charge (red) ON Fast Charging Mode
Charge (red) Fast Soak Charging Mode
Blinking
Charge (red) Slow Float Charge
Blinking
Charge (red) OFF Battery Not Being
Charged
Check:
Disconnect the push button, keypad, intercom keypad, or any other
accessory wired to this terminal. Try the remote. If the remote works, then
the problem is the accessory.
Disconnect the loop detector, photo beam, or any other accessory wired
to this terminal. Try the remote. If the remote works, the problem is the
accessory.
Disconnect exit wand, loop detector, photo beam, Knox box, or any other
accessory wired to this terminal. Try remote. If the remote works, the
problem is the accessory.
Disconnect the loop detector, photo beam, or any other accessory wired to
this terminal. Try remote. If the remote works, the problem is the accessory.
Disconnect the edge sensor, photo beam, or any other accessory wired to this
terminal. Try the remote. If the remote works, the problem is the accessory.
Disconnect edge sensor, photo beam, or any other accessory wired to this
terminal. Try the remote. If the remote works, the problem is the accessory.
Normal operation when remote or wireless keypad is used.
• Battery in Remote
• Program Remote
• Antenna Receiver Connections
• Antenna Receiver
Normal Operation
Transformer:
• Breaker or GFI
• Power at AC outlet.
• Output of Transformer.
• Voltage on wire at 18 VAC Input
Solar:
• Solar Panel Wires Reversed
• Weather
• Solar Panel Placement
• Output of Solar Panel
• Voltage on wire at Solar Input
Battery Voltage should be ~14.8 VDC when connected to the circuit board
Battery Voltage should be ~14.1 VDC when connected to the circuit board
Battery Voltage should be ~13.8 VDC when connected to the circuit board
• AC power
• Transformer
• Solar Panel
• Charging Circuit
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