SLS 1508 SIS diagnostics > Logic solver diagnostic parameters

FailedAlerts logic solver diagnostic parameter

Table: FailedAlerts diagnostic parameter

Parameter name in Diagnostics Explorer

Context in Diagnostics Explorer

Runtime path

Description

FailedAlerts

SLS

SLS_NAME/FAILED_ALERTS

Failure alert status of the logic solver

Table: FailedAlerts condition text

Condition Text in FailedAlerts

Meaning

Action

Program Assertion

Refer to meaning shown for PAST_ERROR. These conditions can be present in FailedAlerts for a simplex logic solver only.

If the fatal condition is persistent, do a manual reset of affected card and contact technical support. If the fatal condition was momentary, contact technical support to report the error.

Resource Error

Memory Test Failure

Uncommanded Switchover

Control Subsystem Compare Error

Timeout on Inter-Processor Link Between Main Processor 1 and Main Processor 2

Timeout Between Main Processor 2 and I/O Processor

Main Processor 2 Compare of I/O Processor Data Failed

Main Processor 2 Compare of I/O Processor Frequency Failed

Task Checkpoint Error

Dual Active Logic Solvers

Hardware Watchdog Failure

Unspecified Hardware Error

Control Subsystem Scheduling Error

Change to a slower logic solver scan rate and re-download.

Both SISNet Connections on Logic Solver are Bad

Neither main processor can communicate on the peer bus. This non-fatal error is applicable for simplex and redundant logic solvers.

Replace the logic solver card with the error (check the value of P2P_STATUS).