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ManagerIQEasy_UM_9752103002_GB_V3_1
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6.31.7 Meaning of status LEDs Fieldbus module
Link LED.
LED status
Description
Comments
Off
No connection
No connection, no communication.
Green
Connection
Ethernet connection stable, no communication.
Flashing green
Activity
Ethernet connection stable, communication.
6.31.7.1 Meaning of status LEDs EthetNet/IP Fieldbus module
NS LED (Network Status).
LED Status
Description
Off
No voltage or no IP address set.
Green
Online, one or more communication connections made.
Flashing green
Online, no communication connections made yet.
Red
IP address used twice, fatal error.
Flashing red
Timeout of one or more communication connections.
MS LED (Module Status).
LED Status
Description
Off
No voltage.
Green
Controlled by means of a PLC or other master in “Run” state.
Flashing green
Not configured, PLC or other master in “Idle” mode.
Red
Serious mistake.
Flashing red
Correctable error.