ABB Remote I/O RIO600 Installation And Commissioning Manual page 283

1MRS757488 H
RIO600
Installation and Commissioning Manual
LED Color
OC Fwd/Rv Green/Red
OC Fwd/Rv Green/Red
Non Dir EF Red
Non Dir EF Red
EF Fwd/Rv Green/Red
EF Fwd/Rv Green/Red
Table 177: LED indicators (SIM4F modules)
LED Color
Ready Green
Ready Green
IRF Red
IRF Red
IRF Red
Inrush Green
Inrush Green
Fault Direction Green
Indication
Fault Direction Green
Indication
Table continues on next page
Troubleshooting
State Description
OFF Directional overcurrent
fault detection
condition is not
detected
ON Directional overcurrent
fault detection
condition is detected.
LED color indication is
as per configuration
and fault detection
direction.
OFF Non-directional earth-
fault detection
condition is not
detected
ON Non-directional earth-
fault detection
condition is detected
OFF Directional earth-fault
detection condition is
not detected
ON Directional earth-fault
condition is detected.
LED color indication is
as per configuration
and fault detection
direction.
State Description
ON Module is ready
Flashing Module is powered on,
configuration is
pending
OFF Module is healthy
ON Module is in error
condition
Flashing Module is in warning
condition
OFF Inrush fault condition is
not detected
ON Inrush fault condition is
detected
OFF Fault direction
indication fault
condition is not
detected
ON Fault direction
indication fault
condition is detected
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