Honeywell HC900 사용자 설명서

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Installation Guide - Overview 
Revision 5 
  HC900 Hybrid Controller Installation and User Guide 
53 
9/03  
Step Procedure 
Comments/References 
 
 
 
 
 
Aluminum grounding bars 
for I/O module wiring are 
optional.  They can be 
mounted at top, at bottom, 
or at top and bottom of the 
rack, as indicated at right. 
If grounding bars are 
included, attach them with 
two M3 screws (supplied 
with grounding bars in 
plastic bag). 
Note: The plastic bag also 
includes four M4 screws 
for attaching the grounding 
wire lugs, which are 
attached later.   
Attach the M4 screws 
loosely to the grounding 
bars for safe keeping. 
 
 
Hang the rack in the 
enclosure on the top 
screws.   
Start all screws in the 
bottom of the rack, then 
tighten all screws. 
 
Carefully place the Power 
Supply in the leftmost slot 
in the Rack, ensuring that 
the connector at the back 
seats properly. 
Insert a slot screwdriver in 
the slots at the top and 
bottom of the power supply 
cover while pulling 
backward to open the 
cover. 
Fasten the screws 
(captured in the face of the 
power supply) into the tabs 
at top and bottom of the 
rack.