Product specifications

Satt I/O Interface – CI865 Section 5 Maintenance
224 3BSE036351-510 A
Satt I/O Interface – CI865
Table 41. Satt I/O CI865 – Fault Finding
Fault
Possible Cause and Corrective
Action
Neither R(un) nor F(ault) LED’s are ON The CI865 unit is in the process of being
configured. Allow time for this to finalize.
If the condition persists, and no other
unit LED on the CEX-Bus is lit:
• Check that a valid HW configuration
including the CI865 is downloaded
to the controller.
• Check the CEX-Bus fuse inside the
PM8xx processor unit
• Initiate a reset signal (INIT) from
the PM8xx processor unit
• Replace the CI865 unit
F(ault) LED is ON The CI865 unit is in the process of being
restarted. Allow time for this to finalize.
Replace unit if the condition persists.
COM A/COM B LED is OFF Power OFF or Reset Mode
COM A/COM B LED is solid green Channel OK
COM A/COM B LED is flashing green Temporary error or need initial setup
COM A/COM B LED is solid red Module is broken, has to be replaced
COM A/COM B LED is flashing red Bad channel cable
COM A/COM B LED is railroad red The road is not configured right for the
network
COM A/COM B LED is flashing red/green Network has data flow problem
COM A/COM B LED is railroad red/green Self test
CI865 supports hot swap.