CPU FROM CRC Check Alarm

What does CPU_FROM_CRC_CHECK_ALARM mean?

A CRC (Cyclic Redundancy Check) alarm for the FROM (Flash Read-Only Memory) built into the CPU is issued. This indicates potential corruption or integrity issues with the firmware stored in the CPU's memory, affecting core functionality.

• Corruption or integrity error in the CPU's internal FROM (firmware)

1. 1

   Turn the power off, then back on

2. 2

   If this alarm recurs, replace the servo amplifier module