Yaskawa MEMOCON GL120 - Manual (Page 256)

System Components: Functions and Specifications
4.4.13 Ethernet Interface Module
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If an error occurs, the READY indicator will go OFF and the ERROR indicator will light
or flash as described in the following table.
Type of
Error
ERROR Indicator Status
ROM error The ERROR indicator will flash one time, go OFF for 1 s, and
then repeat the cycle.
RAM error The ERROR indicator will flash two times, go OFF for 1 s, and
then repeat the cycle.
DPM error The ERROR indicator will flash six times, go OFF for 1 s, and
then repeat the cycle.
Watchdog
timer error
The ERROR indicator will flash seven times, go OFF for 1 s, and
then repeat the cycle.
Other error The ERROR indicator will flash eight times, go OFF for 1 s, and
then repeat the cycle.
2. Function
The Ethernet Interface Module functions as an interface for connecting to GL120 and
GL130 Ethernet Network Systems.
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