7 Troubleshooting
Message/Indicator
Description
Resolution
Fail/
Min Wnd
OutRnge
The minimum window size is 1 mm for the
LE250 models and 10 mm for the LE550
models. One point of the adjusted or taught
window is out of range.
The sensor automatically returns to the previous
setting.
Fail/
Out
of Range
The TEACH failed, the target is out of
range. The target might have moved out of
range after the TEACH process began.
TEACH the switch point within the measurement
range.
Fail/
OfSt Out
of Range
The TEACH failed. The target is in range but
the offset value caused the setpoint(s) to
be out of range.
Adjust the offset value or target distance to keep
the setpoint(s) within the measurement range.
MIN Wnd
xx mm (xx in)
The adjusted or taught window size is too
small; the minimum window size is
displayed.
The sensor automatically adjusts the window size
to maintain the minimum window size and
completes the adjust or TEACH operation.
OutRnge
The target is out of range, too dark, or the
sensor is not measuring.
Move the target within the measurement range.
Power LED is flashing
green
The sensor input is set to laser enable and
the input is not active.
on page 21.
Power LED is flashing
red
The laser shut off, the Power LED flashes
red and Output LEDs flash amber at 1Hz,
and the display is blank.
The laser has experienced a fault.
Contact Banner Engineering to resolve.
SPtx
< Near
or
SPtx
> Far
One of the switch points is located outside
the sensor's range, either too close to the
sensor or too far away.
The desired window size is maintained, but the
usable portion of the window is restricted to be
within the sensor's range.
Type
Sync Slave
The slave mode sensor does not see the
master's pulse.
Verify the master mode sensor is configured and
functioning properly. Check the input wire
connection between the master and slave.
L-GAGE
®
LE250/550 IO-Link Laser Gauging Sensors
32
www.bannerengineering.com - Tel: 763.544.3164
