Yaskawa MEMOCON GL120 - Manual (Page 255)

4.4 Communications Modules
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4.4.13 Ethernet Interface Module
1. Appearance
Module description
(120NET12100)
Color code (yellow)
LED area
Reset switch
DIP switch
10Base5 port
10Base-T port
This port cannot be used.
Module mounting screw
(Use M4 Phillips screwdriver.)
LED Color Indication when ON
READY Green Module is normal.
ACTIVE Green Module is communicating with the CPU Module.
TX Green Module is sending data to the Ethernet network.
RX Green Module is receiving data from the Ethernet network.
COL Red A data collision occurred during Ethernet transmissions.
PTX/ER Green For future use. /
Red For future use.
PRX Green For future use.
ERROR Red A transmission error occurred in the Module.
Figure 4.60 Appearance of Ethernet Interface Module
4
LED Area
120 NET 121 00
READY
PTX/ER
PRX
ERROR
ACTIVE
TX
RX
COL