Product specifications

Section 5 Maintenance AF 100 Interface - CI869
3BSE036351-510 A 229
F(ault) LED is ON Possible Cause 1: The CI869 module is in the
process of upgrading the firmware (if the upgrade is
in progress).
Corrective Action 1: Wait for the firmware to be
upgraded.
Possible Cause 2: Fault in the CI869 module.
Corrective Action 2: Hot remove and hot insert the
CI869 module.
Corrective Action 3: If the indication persists after
performing the corrective actions 1 and 2, then
replace the CI869 module.
Rx LED is ON (without
flashing)
The CI869 module is operational, and it is receiving
and transmitting data.
Rx LED is flashing with
less frequency
Possible Cause 1: The twisted wire pair (TWP) is
not connected or it is not connected properly to the
4-pin contact.
Corrective action 1: Check the TWP connections.
Rx LED is flashing with
50% more frequency than
when the TWP is not
connected
Possible Cause 1: The configuration is not
downloaded from the Hardware Tree (in the Control
Builder) to the controller.
Corrective Action 1: Ensure that the CI869 module
is configured in the Hardware Tree for the correct
position and the configuration is downloaded to
controller.
Rx LED is flashing with
75% more frequency than
when the TWP is not
connected
Possible Cause: At least one of the configured
DSPs does not respond when polled.
Corrective Action: Configure the DSPs correctly.
Table 44. AF 100 Interface, CI869 - Indications and Fault Finding
Indication Possible Cause and Corrective Action (for faults)