User`s guide

75.5753.02 LZR-MICROSCAN 20140107 Page 11 of 12
Hub LCD is not on No input power Verify power supply connection, do not power from
door control
Bad power Verify power supply, power from BEA power supply
Faulty hub Replace hub
No “CLEAR AREA”
during setup
Sensors not discovered Verfiy sensor harness connection
No Floppy Disk after
setup
Learn failed Perform new learn
Verify home switch is functioning properly
Door(s) will not
open/close
Door control issue Verify door control is operational with nothing wired
to it
No inputs/outputs
connected
Verify all connections are secure (sensors and On/Off/
Hold Open swtich must be connected)
Knowing Act turned on Turn Knowing Act off or use knowing act devices
Incorrect wiring Verify wiring from hub to door control
Door(s) keep
recycling (ghosting)
Approach side sensors
going into detection
Adjust approach side sensors Activation Distance and/
or motion sensor
Home switch not “mak-
ing” at door closed
Adjust home switch and verify proper wiring
Cap LCD screen Learn required Perform relearn
Orange flashing LED
on Sensor - reference
Hub for error
height/angle sensor mounted too high or adjusted too close to door
EDPS door did not reach full open during learn
BUS config number of doors configured incorrectly
boundary sensor masked by foreign object
lost message loose or broken sensor harness
Door never reaches
“Hold Open” or
“Off” states
Not using On / Off / Hold
Open Switch
Wire existing on / off / hold open switch to jumper or
plug BEA On / Off / Hold Open Switch into hub
Hub Environment
error
Voltage too high/low Verify power supply voltage, power from BEA power
supply
Temperature too high/low Envionment may be too cold/hot for hub operation
TROUBLESHOOTING
NOTES:
Troubleshooting tools can be viewed on Hub LCD within Menu 3 (DIAGNOSTICS).