Rockwell Automation Publication GMSI10-SB001A-EN-P - May 2013
Enwatch 24V DC Replacement Kit
5
Exchange the Enwatch Boards
and Power Supplies
Removal and replacement of the Enwatch board and mounting base plate should
be performed only at the request of Rockwell Automation Repair Center
personnel when it is not feasible to return the Enwatch system to a Repair Center.
Remove the Enwatch Board
Use these instructions and figures to remove the Enwatch board.
Figure 3 - Mains Power Input and Earth Ground Terminals
1.
Remove power from the mains input wires.
2.
Disconnect the mains power input and earth grounding wires, shown in
ATTENTION:
•
Only qualified electrical personnel familiar with the construction and operation of this
equipment, and who have been trained in the repair of this equipment and the hazards
involved should install, adjust, operate, or service and repair this equipment.
•
Read and understand this document procedure in its entirety before proceeding. Failure
to observe this precaution could result in severe bodily injury or loss of life.
•
Never attempt to service an Enwatch system while it is powered. Ensure that all power
to the Enwatch system has been disconnected by following proper local safety and
lockout procedures.
•
If your system does not resemble the one described in these instructions immediately
contact Rockwell Automation Technical Support.
ATTENTION:
Never attempt to service an Enwatch board while powered.
Ensure that all power to the entire Enwatch system has been disconnected and follow
the local safety and lockout procedures.
Earth Ground Terminal Strip
Mains Power Input and
Earth Ground Terminals
