Specifications

February 2007
CA08101001E For more information visit: www.eaton.com
16-35
Transfer Switches
16
Transfer Switch Equipment
ATC-800 Closed Transition IQ Transfer Controller
ATC-800 Closed Transition
IQ Transfer Controller
Once the desired display family is
selected, the user may press the
Step button to cycle through specific
parameters or metered values shown
in the display window.
Initial Programming
Factory programming will load all cus-
tomer specified functions and presets.
At the customer’s request, Eaton will
add, delete or adjust optional features.
Customer Programming
Customers may reprogram set points
and other parameters to match their
application, using the Program switch
located on the rear of the unit. One the
programming mode has been activated
and the Program light is flashing, the
user may access Set Point settings by
pressing the Display Select button
until the Set Points LED is illuminated.
Values for individual set points may
then be altered by pressing the Increase
or Decrease buttons. Once a parameter
has been reset, the user advances to
the next set point by pressing the
Step button.
While the CTIQ Transfer (ATC-800) is in
the Program mode, the device continues
to operate in accordance with the pre-
viously programmed set points and
parameters. The unit is never off-line,
and preset values do not change until
programming has been completed.
Once reprogramming is complete, the
user may return the Program switch to
the Run position. At this point, all new
values are stored in the CTIQ’s (ATC-800)
non-volatile memory, and the unit
returns to Automatic mode.
Closed Transition IQ Transfer (ATC-800) Front Panel Display and Button Functions
Test
Indicator light is
on when unit is
in Test mode.
Automatic
LED indicates that the ATS is
operating normally and is in
the Automatic mode.
Program
LED indicates until is in
Programming mode. (Note: This
mode is activated using the Program
switch located on the rear of the unit.
History
By pressing the Display Select button
to light the History LED and the Step
button to rotate through available
data, historical or cumulative values
for Available Time (Both Sources),
Connected Time (Both Sources),
Number of Transfers and Date/Time
Reason for last 16 transfers are
displayed.
Help
Pressing the Help button in any
function mode will bring up display
messages, explanations and
prompts to assist the operator.
Step Button
Shows multiple
variables under
each display select
function.
Increase/Decrease
A detailed explanation of these
buttons can be found in the
Operation section.
Set Points
Selecting this LED permits the user
to display existing programmed
values.
Display Select
■ Source 1
■ Source 2
■ Load
■ History
■ Time/Date
■ Set Points
Button is discussed
in Operation section.
Engine Test Buttons
Pressing this button twice
initiates an engine test.
Time/Date
Displays real-time clock. Clock can
be easily set in this mode using the
increase and Decrease buttons.
LED Display
Unit will provide LED readout
showing actual metered values
for Voltage, Frequency and
Condition (including Normal,
Under Voltage, Over Voltage, etc.
Source 1, Source 2, and Load
Colored LED lights show status
of both Sources and Load.