25
FORCE CONTROL
Set the force control pot such that the unit will complete a full
cycle of gate travel but can be reversed off an obstruction without
applying an unreasonable amount of force. On most operators
this will be around the middle of the range.
NOTE:
For LED location refer to illustration on previous page.
DIAGNOSTICS (LEDS AND CODES)
There are three diagnostic LEDs. Two red LEDs (OLS, CLS) are
indicators for the open and close limits. The LEDs are illuminated
when the limit switch contacts are closed.
The third amber LED (DIAG) is used to blink out diagnostic
codes. The number is the count of the number of times the LED
is on in an 8 second period. The LED is on for approximately 1/2
second and repeats every second until the number is reached.
There will be a pause following each pulse cycle (1-6 pulses) to
differentiate between the different diagnostic codes.
LED Code
Diagnostic Meaning
Cleared By
Flashed
OFF
Normal
operation
N/A
1
Single entrapment sensed
Control Input
2
Double entrapment
Hard Input*
3
Failed or no hall
Removal of
effect
sensor
problem
4
Exceed maximum motor
Hard Input*
run
time
5
Limit fault
Control Input
6
Loss of communications
Removal of
between master and
problem
second during run mode
On No
Motor not learned
Completion
Flash
of
Motor
Learn Routine
* Hard inputs include open override, close override and
stop inputs.
LED
LED
NAME
DESCRIPTION
RELAY DRIVE TROUBLESHOOTING LEDS
There are 5 troubleshooting LEDs on relay drives K1 through K5. These LEDs will be illuminated when the microcontroller relay drive
is activated.
D6
Contactor A
On when Contactor A is activated
D5
Contactor B
On when Contactor B is activated
D4
SAM
On when SAM relay is activated
D3
Lock
On when Mag Lock relay is activated
D2
Alarm
On when Alarm Relay is activated
TROUBLESHOOTING LEDS
There are 9 troubleshooting LEDs.
D11
Radio
On when Radio switch is activated
D13
Shadow
On when Shadow Loop is activated
D15
Hard Close
On when Close switch is activated
D17 (Green)
Stop
On when Stop switch is not activated
D19
Soft Open
On when Open switch is activated
D21
Hard Open
On when Open switch is activated
D24
Interrupt (Safety) Loop
On when Interrupt/Safety Loop activated
D29
Obstruction Open
On when Edge is activated or when Photo Eye
Beam is broken
D31
Obstruction Close
On when Edge is activated or when Photo Eye
Beam is broken
CONTROL BOARD PROGRAMMING AND
FEATURES (CONTINUED)
Max
Min
Force Control
LED
LED
NAME
DESCRIPTION
Summary of Contents for LiftMaster Professional SL585
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