WBPEEUI240751C0 PR1 - 1
PR1
Installation Preparation
Purpose/Scope
This procedure gives steps that should be performed in prepa-
ration for I/O and auxiliary blocks installation.
Prerequisites
• Block mounting hardware installed.
• Block power connected.
• Hnet components installed and connected.
Parts
None.
To o l s
• Block Power and Mounting Hardware instruction.
• Harmony Communications Network (Hnet) instruction.
Procedure
For each Harmony I/O system enclosure, perform the follow-
ing steps:
□
1. Verify the enclosure is prepared and ready for I/O and aux-
iliary blocks installation.
• Cooling fan assembly, column mounting bars, and block
mounting columns installed in the enclosure.
• 24 VDC BLP and IFP power connected from the power sys-
tem to each block mounting column.
• Hnet connected from the controller to a mounting column
(primary enclosure only).
• Hnet properly connected between the block mounting
columns.
• Hnet terminators properly installed or connected.
• Repeater mounting units with Hnet repeaters installed and
properly connected if required.
Refer to the Block Power and Mounting Hardware
Block Power and Mounting HardwareBlock Power and Mounting Hardware
Block Power and Mounting Hardware and Har-
Har-Har-
Har-
mony Communications Network (Hnet)
mony Communications Network (Hnet)mony Communications Network (Hnet)
mony Communications Network (Hnet) instructions if any of
Variable
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