Siemens SIMATIC ET 200pro Manual page 18

The ET 200pro EtherNet/IP module
3.1 ET 200pro EtherNet/IP module hardware
LED status indicator: Network Status LED
The bi-color Network Status LED indicates the current state of the ET 200pro EtherNet/IP
communications link, as described in the following table:
State
Off
Flashing green
Green
Flashing red
Red
LED status indicator: I/O Status LED
The bi-color I/O Status LED provides diagnostic information about the current state of the I/O
under the control of the ET 200pro EtherNet/IP module, as described in the following table:
State
Off
Green
Flashing green
Flashing red
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Description
Device is powered off, or is powered on but
•
does not have an IP address.
May be waiting for IP address if in
•
DHCP/BOOTP mode.
No connection - an IP address is configured, but
no CIP connections are established.
Connected.
One or more CIP connections have timed out.
Duplicate IP address detected.
Description
All outputs and inputs are inactive.
•
Configuration errors prevent enabling of in-
•
puts/outputs.
No connection.
•
Device not powered.
•
Device online with connections established (nor-
mal operation, RUN mode).
Device online with connections established
•
(normal operation, IDLE mode).
Firmware update in progress.
•
One or more outputs or inputs are faulted when
I/O is active.
ET 200pro distributed I/O EtherNet/IP interface module
Manual, 03/2016, A5E32861915-AB