ABB Remote I/O RIO600 Installation And Commissioning Manual page 282

Section 9
Troubleshooting
274
Table 175: LED indicators (I/O modules)
LED Color
Ready Green
Ready Green
IRF Red
IRF Red
DI1 to DI8 Yellow
DO1 to DO4
DI1 to DI8 Yellow
DO1 to DO4
Table 176: LED indicators (SIM8F modules)
LED Color
Ready Green
Ready Green
IRF Red
IRF Red
IRF Red
LF Fwd/Rv Green
LF Fwd/Rv Red
LF Fwd/Rv Orange
THD/TDD Green/Red
THD/TDD Green/Red
Non Dir Oc Green
Non Dir Oc Green
Table continues on next page
State Description
ON Module is ready
Flashing Module is powered on,
configuration is
pending
OFF Module is healthy
ON Module is in error
condition
ON Binary I/O signal
activated
OFF Binary I/O signal not
activated
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
ON Power direction
indication as per
configuration
ON Power direction
indication as per
configuration
ON Power direction
indication as per
configuration
OFF THD/TDD is not
present
ON THD/TDD is present.
LED color indication is
as per configuration.
Dual color if both are
present.
OFF Non-directional
overcurrent fault
detection condition is
not detected
ON Non-directional
overcurrent fault
detection condition is
detected
Installation and Commissioning Manual
1MRS757488 H
RIO600