Pro & EOL MM Errors

Beep Errors

	MM260ARM (board AND arm)	R4722 & R5722	R4052	R4211 & R5211
Beep Pattern	FM200, MM260	MM262, MM362, MM402, MM462, PRO2000XLS, MMDIA30-S/D	MM350, MM360, FM352	FM500, FM502, MM560, MM562, FM600, MM660, PRO2000XL, PRO3000/XL/XLS, PRO4000/XL/XLS, PRO2500, PRO2502, PRO2550
1 beep every 2 sec	Limit Switch	1st Op Open Circuit	Limit Switch	Master Op Limit Switch
2 beeps every 2 sec	Power Issue - Bad: Fuse, Battery, Switch, or Connection	2nd Op Open Circuit	Memory Fault / Faulty Board	2nd Op Limit Switch
3 beeps every 2 sec		1st Op Short Circuit	Current Sensing Fault / Faulty Board	Master Op Count Error
4 beeps every 2 sec		2nd Op Short Circuit		2nd Op Count Error
5 beeps every 2 sec	Power Issue - Bad: Fuse, Battery, Switch, or Connection	1st Op Count Error / Faulty Reed Switch	Low Battery	Current Sensing Fault / Faulty Board
6 beeps every 2 sec		2nd Op Count Error / Faulty Reed Switch
1 beep then 2 beeps every 2 sec				Master Terminal Red/Blk Short if motor test pass or Arm Motor Short if motor test fails
1 beep then 3 beeps every 2 sec				Secondary Terminal Red/Blk Short if motor test pass or Arm Motor Short if motor test fails
2 beeps then 5 beeps every 2 sec	Memory Fault / Faulty Board
1 beep every 10-20 sec	Low Battery	Low Battery	Low Battery	Low Battery
Continuous Uninterrupted Alarm, No Ops	Double Obstruction	Double Obstruction	Double Obstruction	Double Obstruction
Gate Stops and Reverses	Obstruction	Obstruction	REV COUNT ERROR or Obstruction	Obstruction
Power Up Beeps or Clicks upon Activation, No Ops	Power Issue - Bad: Fuse, Battery, Switch, or Connection	Power Issue - Bad: Fuse, Battery, Switch, or Connection	Power Issue - Bad: Fuse, Battery, Switch, or Connection	Power Issue - Bad: Fuse, Battery, Switch, or Connection

Blink Errors

If the alarm is not functional, the blink may actually be indicating a beep error instead

	MM260ARM	R4722 & R5722	R4052	R4211 & R5211
Blink Pattern	FM200, MM260	MM262, MM362, MM402, MM462, PRO2000XLS, MMDIA30-S/D	MM350, MM360, FM352	FM500, FM502, MM560, MM562, FM600, MM660, PRO2000XL, PRO3000/XL/XLS, PRO4000/XL/XLS, PRO2500, PRO2502, PRO2550
1 blink every 2 sec	Battery Charging (not error)	Battery Charging (not error)	Exit Input Short Remove wire(s) from EXIT to resolve	Cycle Input Short Remove wire(s) from CYCLE to resolve
2 blinks every 2 sec			Safety Input Short Remove wire(s) from SAFETY to resolve	Safety Input Short Remove wire(s) from SAFETY to resolve
3 blinks every 2 sec			Edge Input Short Remove wire(s) from EDGE to resolve	Exit Input Short Remove wire(s) from EXIT to resolve
4 blinks every 2 sec			Cycle Input Short Remove wire(s) from CYCLE to resolve	Shadow Input Short Remove wire(s) from SHADOW to resolve
5 blinks every 2 sec				Close Edge Input Short Remove wire(s) from CLOSE to resolve
6 blinks every 2 sec				Open Edge Input Short Remove wire(s) from OPEN to resolve