Table of Contents
Advertisement
Troubleshooting
Communications Check Flowchart
Start
Turn ON the Controller
and connect the host.
Send the WRITE command
in single auto mode.
Does the COMM
No
indicator go from ON
to OFF?
Yes
End code 70?
Yes
No
Yes
End code 71?
No
End code 72?
Yes
No
End code E7C?
Yes
No
Are the
communications with
Yes
the Tag OK?
No
Normal end?
Yes
Yes
OK
6-10
Is the moving
speed of Tag
Yes
OK?
No
Reduce the speed
Adjust the direction
Is the Tag OK?
Yes
No
Replace the Tag
Change the write page
More than one Tag in
Yes
communications area for
Antenna?
No
Remove all but one Tag from the
communications area.
Is the Antenna OK?
Yes
No
Replace the Antenna
Is the distance
between the Antenna
Yes
and Tag OK?
No
Adjust the distance.
Is the direction
Is the ambient
between Antenna
Yes
and Tag OK?
No
Check the noise level
Write-protected
Yes
page?
No
Is the Tag OK?
Yes
No
Replace the Tag.
Yes
noise OK?
Tag OK?
No
Replace the Tag
Section 6-5
Is the
Yes
No
Replace the Controller.
Advertisement
Table of Contents
