User's Manual

TigoMaster 2TH User Manual
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Copyright © 2020 CoreTigo Ltd.
5.1.4 EtherNet/IP Adapter status
The MS and NS LEDs indicate the status of the EtherNet/IP Adapter. The LNK and ACT LEDs indicate the
status of the Ethernet.
EtherNet/IP Adapter status
The following table describes the LED states of the EtherNet/IP Adapter.
Table 13 - EtherNet/IP Adapter status
LED
Color
State
Description
MS
(module status)
Duo LED red/green
(green)
On
Device operational: The device is operating correctly.
(green)
Flashing (1 Hz)
Standby: The device has not been configured.
(green/red/
green)
Flashing
green/red/
green
Self-test: The device is performing its power-up testing.
The module status indicator test sequence occurs before the
network status indicator test sequence, according to the following
sequence:
• Network status LED off.
• Module status LED turns green for approximately 250 ms, turns
red for approximately 250 ms, and again turns green (and holds
that state until the power-up test has completed).
• Network status LED turns green for approximately 250 ms, turns
red for approximately 250 ms, and then turns off (and holds that
state until the power-up test has completed).
(red)
Flashing (1 Hz)
Major recoverable fault: The device has detected a major
recoverable fault. E.g., an incorrect or inconsistent configuration
can be considered a major recoverable fault.
(red)
On
Major unrecoverable fault: The device has detected a major
unrecoverable fault.
(off)
Off
No power: The device is powered off.
NS
(Network status)
Duo LED red/green
(green)
On
Connected: An IP address is configured, at least one CIP
connection (any transport class) is established, and an Exclusive
Owner connection has not timed out.
(green)
Flashing (1 Hz)
No connections: An IP address is configured, but no CIP
connections are established, and an Exclusive Owner
connection has not timed out.
(green/red/
green)
Flashing
green/red/off
Self-test: The device is performing its power-up testing. Refer to
description for module status LED self-test.
(red)
Flashing (1 Hz)
Connection timeout: An IP address is configured, and an Exclusive
Owner connection for which this device is the target has timed out.
The network status indicator returns to steady green only when
all timed out Exclusive Owner connections are reestablished.
(red)
On
Duplicate IP: The device has detected that its IP address is
already in use.
(off)
(Off)
Not powered, no IP address: The device does not have an IP
address (or is powered off).