16 CompactBlock Guard I/O EtherNet/IP Safety Modules
Publication
1791ES-IN001C-EN-P - September 2009
24V DC Input Power Indicator
State Status Description Recommended Action
Off No power No power is applied. Apply power to this section.
Solid
green
Normal
operation
The applied voltage is
within specifications.
None.
Solid
yellow
Input power
out of
specification
The input power is out of
specification.
Check your configuration,
wiring, and voltages and apply
the changes.
24V DC Output Power Indicator
State Status Description Recommended Action
Off No power No power is applied. Apply power to this section.
Solid
green
Normal
operation
The applied voltage is
within specifications.
None.
Solid
yellow
Output power
out of
specification
The output power is out
of specification.
Check your configuration,
wiring, and voltages and
apply the changes.
Module Status Indicator
(1)
State Status Description
Off No power No power is applied to the power
connector.
Solid
green
Normal operation The module is operating normally.
Solid red Unrecoverable fault The module detected an
unrecoverable fault.
Flashing
green
Module needs commissioning due to
missing, incomplete, or incorrect
configuration
Module is unconfigured.
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