ADC ADCP-80-412, User Manual

Page: 8 / 10

ADCP-80-412
x
Issue 1
x
April 2000
Page 8
© 2000, ADC Telecommunications, Inc.
4 OPERATIONAL CONSIDERATIONS
The electronic sensor device LED may be falsely activated by external EMI emitted by power
drills, wire wrap guns, or other AC powered devices located within 12 inches of the inductive
pick-up coil. If such a condition occurs, the electronic sensor device automatically resets after
the change in current state and returns to a constant dc state.
5 TROUBLESHOOTING
The LED on the bay tracer electronic sensor device is designed to light whenever an individual
jack LED is activated on a DSX bay configured with the device.
Table 2 provides a description
of common error conditions that may occur due to improper installation.
Table 2. Bay Tracer Troubleshooting
CONDITION DESCRIPTION
Battery return conductor inserted into coil LED activates when jack is removed
Labeled side of coil is facing away from the power
source LED activates when jack is removed
Both –48 Vdc and battery return conductors are
inserted into the coil Bay Tracer Illuminator does not function
–48 Vdc and battery return conductors are mis-wired
on POWER connector Bay Tracer Illuminator does not function