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Chapter 2. Installation
2.4.4 Light-Emitting Diode (LED) Indications
The four LEDs in the module header provide a visual indication of the GCG001 module status.
POWER — indicates the presence of power to the module.
OK — indicates GCG001 readiness to perform normal module operations.
FAULT — indicates the detection of faults by the module.
CONNECT — indicates status of the connection to a PROFINET controller.
The two LEDs associated with each Ethernet port (used here as PROFINET ports) are labelled
ACT and LINK. These LEDs provide information about activity on that particular port.
PORT 1, PORT 2 LINK — indicates connection status on Ethernet ports.
PORT 1, PORT 2 ACT — indicates activity on PROFINET ports.
24 Public
PACSystems RX3i Genius Communications Gateway User Manual
Power supply is good.
Green, ON steady
Power supply is off or not good.
OFF
Module able to perform normal operations.
Green, ON steady
Green/Amber,
Module loading main operating system
blinking
Module loading boot-loader operating system
Amber, ON steady
OFF
Module has an unrecoverable fault or power is not applied.
OFF
No faults present.
Red, blinking 2Hz
DCP Device Identification Signal received on PROFINET.
A fault or other PROFINET diagnostic data exists on the
Red, ON
Gateway
One or more connections with GE Intelligent Platforms
OFF
PROFINET Controllers have been established to this device.
Device trying to connect to a controller.
Red, blinking
Continuous if device has not been assigned a valid station
name.
Red, ON
No PROFINET Controller connection
Ethernet connection established
Green, ON steady
No Ethernet connection
OFF
Amber, blinking
Communications occurring on port
OFF
No communication
GFK-2892B
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