American Dynamics ADTT16E Operator's Manual page 81

Controller Camera Control Problems
Problem Description
Tracker Ball does not
move smoothly or b
or sticks.
Erratic or no camera
control with controllers.
Unable to switch video.
Alarm Processing Problems
Problem Description
No response to a contact
alarm input.
No response to a
TTL/CMOS alarm input.
Continuous alarm wh
alarm input is con
Using System Utilities and Solving Problems
Possible Solution
•
Check for dust and debris around the Tracker Ball.
inds Remove any foreign m
•
Verify that only one controller is configured as
"Primary."
•
Perform a ping test on the controller and the camera
to determine if either is faulty. Replace the faulty
unit.
•
Ensure that the correct camera address has been
selected and that it corresponds to the correct
input number.
•
Check connections between controller and Extern
Interconnect Module (EIM).
•
Verify that controller is correctly connected to the
mul tiplexer/video-switching unit.
•
Check the wiring between controller, EIM, and
multiplexer/video-switching unit.
Possible Solution
•
The alarm device contact may be set for normally
closed (NC). Configure t
normally open (NO) contact.
•
The alarm device logic may be
Configure the alarm device logic as active low.
•
en The alarm device polarity and multiplexer alarm
nected. input polarity might not match. Change the alarm
device polarity or multiplexer
atter.
he alarm device for
set for active high.
alarm input polarity.
video
al
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