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3 Part Names and Functions
NX-series Communications Interface Units User’s Manual (W540)
3-2 Indicators
3
3-2 Indicators
A CIF Unit has indicators that show information such as the current operating status of the Unit or sig-
nal I/O status. This section gives the names of the parts o
f the indicators, and describes the functions of
the indicators.
The appearance of the indicators has been changed for NX-CIF210 with lot numbers that represent the
date
of or after September 20, 2018. In addition, the appearance of the indicators has been changed for
NX-CIF101 and NX-CIF105 with lot numbers that represent the date of or after March 20, 2019. In this
manual, the indicators are shown with those after the change. For details on the changes, refer to 3-2-3
Appearance Change of the Indicators o
n
page 3-7.
Letter Name Description
(A) Model number
indicatio
n
Gives the model number of the Unit, without the prefix.
For example, “CIF210” is given for the NX-CIF210.
(B) Indicators The TS indicator shows the current operating status of the
Unit. The other indi-
cators show the send/receive status of the
communications data.
(A)
(B)
NX-CIF101
NX-CIF105
NX-CIF210
(A)
(B)