Yaskawa MEMOCON GL120 - Manual (Page 238)

System Components: Functions and Specifications
4.4.11 M-NET Module
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8) Related Manuals
Before operating your Distributed I/O Driver Module, read the following manual carefully
and be sure that you fully understand the information on specifications, applications
methods, safety precautions, etc.
MEMOCON GL120, GL130 Distributed I/O Driver Module User’s Manual
(SIEZ-C825-70.29)
4.4.11 M-NET Module
1. Appearance
Removable
terminal block
Terminal block
mounting screw (use
M3 Phillips
screwdriver.)
Port 1
Field wiring terminal
(use M3 Phillips screwdriver.)
Module description
(120NMN31000)
Color code
(yellow)
LED area
Port 2
Module mounting screw
(use M4 Phillips screwdriver.)
LED Color Indication when ON
READY Green Module is operating normally.
ACTIVE Green Module is being serviced by CPU Module.
TX1 Green Module is sending data from port 1.
RX1 Green Module is receiving data from port 1.
ERR1 Red An error has occurred in the Module transmission from
port 1.
TX2 Green Module is sending data from port 2.
RX2 Green Module is receiving data from port 2.
ERR2 Red An error has occurred in the Module transmission from
port 2.
Figure 4.52 Appearance of M-NET Module
4
TX1
READY
120 NMN 310 00
RX1
ERR1
ACTIVE
TX2
RX2
ERR2
LED Area