rOM.E
ROM Anomaly (Remote Display)
Schneider Electric · Altivar 312 Variable Frequency Drive
What does rOM.E mean?
This error indicates that the remote display terminal has detected an internal Read-Only Memory (ROM) anomaly, typically identified by a checksum calculation failure. This points to a critical internal hardware malfunction within the display terminal's firmware storage. The terminal's basic functionality may be compromised.
Complete Troubleshooting Guide
- 1
The ROM anomaly suggests a permanent internal hardware fault in the remote display terminal.
- 2
Replace the remote display terminal as it is likely unrecoverable.
- 3
Before replacing, try cycling power to the remote terminal, but this is unlikely to resolve a ROM checksum error.