Leds - GE RSTi-EP User Manual

4.3.1 LEDs

LED Indication
PWR Power LED
SF System Fault
BF Bus fault
Maintenance
MT
Required
Connection/Activity
L/A IN
Connection/Activity
LA OUT
Network adapter
RUN
state
ERROR Internal error
GFK-2958E
Chapter 4 Detailed Descriptions of the Fieldbus Network Adapters
LED Status Indicators EPXETC001
LEDs
LED State/Description
Green: Supply voltage connected
Red: Configuration error, or error in the network adapter, or error in a module, or
there is a new diagnostic report
Red flashing: Station in Force mode
Red: No connection to the fieldbus
Red flashing: Configuration error, no connection to the control unit, or error in the
parameter set
Yellow: Error on the system bus or fieldbus
Green: Connection established between port 1 of the network adapter and another
field device
Green flashing: Data being exchanged on port 1
Green: Connection established between port 2 of the network adapter and another
field device
Green flashing: Data being exchanged on port 2
Off: INIT
Green flashing: PRE-OPERATIONAL
Green lights up briefly: SAFE-OPERATIONAL
Green: OPERATIONAL
Red: Critical error in the network adapter
Red lights up briefly: Error in network adapter application
Red briefly lights up twice: Output Syncmanager Watchdog expired
Red flashing: Configuration error
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