Pre-energizing check procedure – Rockwell Automation 1748 DataSite Configured Panel Installation Instructions User Manual
Page 24

Publication 1748-IN001B-EN-P - May 2009
24 Final Checklist Before Energizing
Pre-energizing Check Procedure
1. Remove all blocks or temporary holding means used for shipping all
component devices.
2. Inspect the enclosure and units for damage. If structural damage is
present, contact Rockwell Automation Technical Support.
3. Check and verify that the panel is properly installed, as described in
. Inspect and verify that it is level, supported, and anchored
(if necessary or required).
4. Check the integrity of the cable/conduit connections.
Recommended torque values can be found on the schematic that was
shipped with the DataSite configured panel.
5. Check and verify that all ground connections are made properly, based
on local standards. Make sure that the DataSite configured panel is
connected to provide a continuous ground path.
6. Check field wiring:
a. Check the field wiring for proper conductor sizing. Field conductors
should be sized using the National Electrical Code (NEC) 75 °C
(167 °F) wire tables.
b. Removal of barrier(s) may have been required for field wiring.
Make sure that all barriers and parts that may have been removed
during installation have been reinstalled.
c. Make sure that all incoming and outgoing power wiring is secure and
braced. Make sure that conduit and/or cabling are well supported.
d. Check the integrity of all field connections. Recommended torque
values not found on individual devices can be found on the unit
wiring diagrams.
e. Check that field wired connections made to the panel agree with
wiring diagrams and verify proper spacing.
7. Make sure that the voltage ratings on the system correspond with the
unit ratings of the DataSite controller.
ATTENTION
To ensure the safety of personnel performing the pre-energizing
check, make sure that the power source(s) of the DataSite
controller is disconnected and locked in the “OFF” / “O”
position.
Use a voltmeter to verify that the panel remote power source(s)
is disconnected.