SLS 1508 SIS diagnostics > Logic solver diagnostic parameters

RedunStatus logic solver diagnostic parameter

Table: RedunStatus diagnostic parameter

Parameter name in Diagnostics Explorer

Context in Diagnostics Explorer

Runtime path

Description

RedunStatus 

Card

CTL_NAME/IO1/Cxx/REDUN_STATUS

Status of the redundancy subsystem in Main Processor 1 of the logic solver card

Table: RedunStatus condition text

Condition Text in RedunStatus

Meaning

Mapping to Alert Condition

Impacts Integrity?

Revision Mismatch

The firmware revision of the Standby card is incompatible with the Active card's revision.

None

Y

Dual Active Logic Solvers

This card and partner card both see role as Active card.

None – PAST_ERROR condition

Y

High Redundancy Link Error Rate

MP1 sees a high percentage communications error rate on the redundancy link.

ADVISE_ALERTS High Redundancy Link Error Rate

Y

Partner Not Present

Partner card is not responding to heartbeat messages.

MAINT_ALERTS Partner Not Present

Y

Partner Not Available

Partner card is not responding to heartbeat messages or is responding but is not configured.

MAINT_ALERTS Partner Not Available

Y