Chapter 4, Applying power, Ch 4- applying power – Rockwell Automation 1608P ProDySC User Manual, 100/110 A User Manual
Page 17: Chapter

Rockwell Automation Publication 1608P-UM002A-EN-P - July 2013
17
Chapter
4
Applying Power
•
Before applying power to the ProDySC, make certain there are no metal
filings or any conductive debris in or on any components inside the
ProDySC.
•
Ensure that all input/output wiring including grounding has been
completed and that all access doors are closed.
•
Place the maintenance bypass in “Bypass” mode.
•
Apply power from the upstream branch protection device. Power will flow
through the maintenance bypass directly to the load.
•
Place the maintenance bypass in “Test” mode. The ProDySC touchscreen
will become active but the load will still be powered through the bypass.
•
Ensure that the touchscreen displays “OK” in the upper left corner and
that the nominal voltage, current, and frequency in the status display are
correct.
•
If a “Critical” or “Fatal” system event appears on the touch screen (1) place
the maintenance bypass switch in BYPASS and (2) call for technical
support.
•
Place the maintenance bypass in “Normal” mode.
•
Verify that the output (load) voltage is present and within its nominal
rating.
•
If a “Critical” or “Fatal” system event appears on the touch screen (1) place
the maintenance bypass switch in BYPASS and (2) call for technical
support.
NOTICE: Cycling ProDySC input power in the sequence OFF--ON--OFF--ON within a one minute
period will case a “Limit Cycle Timeout” alarm. In such case sag correction will be inhibited for
one minute, after which the alarm will automatically reset.