Control Board Led Descriptions; Led Description - Chamberlain ELITE R900 Instruction Manual

C O N T R O L

LED Description

Power at all times when
1
there is one or more
power sources
ie: Battery, 25 Vdc or solar
Charger OK on when there
2
is any charging power
ie: 25 Vdc - solar
Battery Low
3
normally off - it will
indicate low battery
Heavy Gate
4
will work only when the
gate is in motion
Open Relay
5
6 Close Relay
System On
7
will work only when the
gate is in motion
8 Alarm Sensor
when LED goes on you
will hear a "beep" sound
for about 20 seconds.
LED will flash
3 times
"board OK" during power
connection.
Note: Circled red numbers indicates location on control board, identified on page 34.
B O A R D L E D
LED On
Power source OK and
board power fuse OK
Transformer or solar OK
and charging power fuse OK
Flashing LED - Battery is
less than required limit
needs to be recharged
1. Excess usage
2. Bad charging system
3. Under rate solar panel
4. Bad battery
5. Bad battery connection
1. Gate is too heavy
2. Bad wheels
3. Bad rollers
4. Chain is too tight
5. Steep slope on open or
close cycle
6. Low battery
Open relay is energized
Close relay is energized
Detecting motor current
1. Hearing beep sound
means overload
2. Gate is too heavy
3. Broken wheel
4. Gate off track
for
5. Unwanted object has
physically stopped gate
35
D E S C R I P T I O N
LED Off
1. No power source at all
If dimmed down
1. Bad board power fuse
1. No Transformer or Solar
If dimmed down
1. Bad charging power fuse
Battery OK
Battery voltage is over
minimum required limit
Gate weight and
condition are OK
Open relay is not energized
Close relay is not energized
1. Motor stop
2. No motor current detected
System is OK