Softing FG-200 HSE/FF, User Manual

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Chapter 8 - LED status indicators
Version EN-112021-1.30.3
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8.3 Device LED statuses in redundant mode
The redundancy link LED is used to indicate if traffic via the serial line is performed. It will flash green if a
valid message is received. It will switch to red if serial communication is lost and it will be off if no serial
response has been received after startup.
flashing green redundancy link communication is ok (triggered by redundancy link packets)
red link communication interrupted or aborted (broken down)
off no link communication at all
LEDs
Meaning
PWR RUN
green
ERR RDL
Start–up phase (approx. 7 seconds)
During this phase redundancy role is determined.
PWR RUN
green green
ERR RDL
Non redundant device, ready.
The device is operational; it is not part of a redundant set.
Primary Device is redundant set.
The device is operational, acting as Primary Device in a
redundant set. The secondary device is ready
PWR RUN
green green
red
ERR RDL
Permanent hardware fault detection during startup.
A fatal error has been detected. Possible failure could be a
missing Ethernet connection.
PWR RUN
green green
red
ERR RDL
Primary device or non-redundant device, hardware failure.
The device is acting as non-redundant device, but a minor
hardware failure has been detected during start-up.
In the case of a Primary Device on a redundant set, the
secondary device is not ready
PWR RUN
green green
red
ERR RDL
Primary device or non-redundant device, failure.
The device is acting as non-redundant device, but a failure has
been detected.
or
Secondary device, not ready.
The device is acting as secondary device in a redundant set,
but it is not ready to take over the primary role due to e.g. not
synchronized configuration information or a non-operational
redundancy link.
or
Primary Device or non-redundant device, failure.