| R4211 & R5211 | |
|---|---|
| Beep Pattern | FM500, FM502, MM560, MM562, FM600, MM660, PRO2000XL, PRO3000/XL/XLS, PRO4000/XL/XLS, PRO2500, PRO2502, PRO2550 |
| 1 beep every 2 sec | Master Op Limit Switch |
| 2 beeps every 2 sec | 2nd Op Limit Switch |
| 3 beeps every 2 sec | Master Op Count Error |
| 4 beeps every 2 sec | 2nd Op Count Error |
| 5 beeps every 2 sec | Current Sensing Fault / Faulty Board |
| 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 |
| 1 beep every 10-20 sec | Low Battery |
| Continuous Uninterrupted Alarm, No Ops | Double Obstruction |
| Gate Stops and Reverses | Obstruction |
| Power Up Beeps or Clicks upon Activation, No Ops | Power Issue - Bad: Fuse, Battery, Switch, or Connection |
| R4211 & R5211 | |
|---|---|
| Blink Pattern | FM500, FM502, MM560, MM562, FM600, MM660, PRO2000XL, PRO3000/XL/XLS, PRO4000/XL/XLS, PRO2500, PRO2502, PRO2550 |
| 1 blink every 2 sec | 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 |
| 3 blinks every 2 sec | Exit Input Short Remove wire(s) from EXIT to resolve |
| 4 blinks every 2 sec | 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 |