Omron NT-series Programmable Terminal V022-E3-1 - Manual (Page 71)

Reference
Note
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Section 2-7
C200H Interface Unit Part Names and Functions
This section gives the names and functions of the parts of the C200H interface unit
for your information before you mount the C200H interface unit to the NT600S.
C200H interface unit: NT-LB122
Front of C200H interface unit
Switch cover
Covers the rotary and DIP switches used to
set the basic operations of the C200H
interface unit.
Host interface connector
The cable from the PC is connected here.
When the C200H interface unit is mounted or removed from the NT600S, the
memory switches are initialized.
Mounting and Setting the C200H Interface Unit
This section explains how to mount the C200H interface unit on the NT600S, and
how to set the DIP switches.
Mounting the Unit to the NT600S
Mount the C200H interface unit by inserting it fully home so that there is no clear-
ance between it and the NT600S, then tightening the screws securely.
If it is difficult to make the connection, shift the position of the unit and try inserting it
again.
Be sure to switch off the power to the NT600S before mounting or removing the
unit.