![background image](http://html1.mh-extra.com/html/eaton/atc-800/atc-800_instructions-for-installation-operation-and-maintenance_3762048032.webp)
Instructional Booklet
Page
32
Effective: March 2012
Instructions for Installation, Operation and Maintenance of the
Eaton ATC-800 Closed/Open Transition Transfer Switch Controller
For more information visit: www.eaton.com
IB ATS-C103
DISPLAY
SELECT
DISPLAY
SELECT
STATUS
SOURCE 1
SOURCE 2
LOAD
VAB
VBC
VCA
STEP
STEP
STEP
VOLT
For 3 Phase Sensing
with Open Transition
For 1 Phase Sensing
with Open Transition
FREQ
Condition
VOLT
FREQ
Condition
VAB
VBC
VCA
FREQ
Condition
VOLT
FREQ
Condition
Display is blank or
a status message
appears
Note: All menu items are not necessarily shown on every unit due
to programmed settings or purchased options.
Note: Display Select, Step and Decrease, as used on this menu
tree, represent the use of that specific Operator Panel
Pushbutton.
Appendix D: ATC-800 Menu Tree
Phase Diff
Freq Diff
Volt Diff
with Closed or
In-PhaseTransition
For 1 Phase Sensing
with Closed or
In-PhaseTransition
DISPLAY
SELECT