FX3U Series Programmable Controllers
User’s Manual - Hardwaer Edition
122
7 Assignment of Input/Output Numbers (X/Y) and Unit Numbers
7.2 Unit Numbers of Special Function Units/Blocks
7.2.3 Application of unit number labels
The special function units/blocks come with unit number labels.
Apply the unit number labels to spaces on the enclosure (see the following figure) so that the unit numbers
can be identified.
2N
A/D
24V
POWER
FX -4AD
RUN
ERR.
MS T
TEST1
TEST2
L RUN
L ERR.
POWER
SW
M/ S
PRM
TI ME
LIN E
SD
RD
E
R
R
O
R
FX
2N
-16CCL-M
CC
-
i
L
n
k
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