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25503@x4-7700high

1-2MSM Lost Configuration

system

Description

1-2MSM Lost Configuration means the board reports an invalid configuration checksum; required shutdown.

Activation Conditions

Board reports an invalid configuration checksum

Unit Behavior

REQUIRED SHUTDOWN

Reset Conditions

Auto reset when communication is restored or alarm may be manually reset by turning the unit off, then back on again.

Corrective Actions

1. Check Wiring: Check logic power connections. 2. Replace MSM: Download data and replace Main Stepper Module. For complete Main Stepper Module replacement instructions refer to Section 5.5.2.