This seems worthy of cross-posting here since many people may be potentially affected by this anomaly.
Product Notice 2021-02-003 - GuardLogix 5580 Controller with V31 through V32 Firmware May Experience a Major Non-Recoverable Safety Fault when Online Editing is Interrupted
Access Level: Everyone
Partial quote:
"Introduction
This Product Notice informs you of a potential anomaly that exists with firmware for the GuardLogix® 5580 Controller. The SIL3/PLe configuration of GuardLogix 5580 controller and 1756-L8SP safety partner pair may experience a Major Non-Recoverable Safety Fault (T:14 C01, 03, 07 or 09) when online editing is interrupted."
More details available at the linked tech note.
Product Notice 2021-02-003 - GuardLogix 5580 Controller with V31 through V32 Firmware May Experience a Major Non-Recoverable Safety Fault when Online Editing is Interrupted
Access Level: Everyone
Partial quote:
"Introduction
This Product Notice informs you of a potential anomaly that exists with firmware for the GuardLogix® 5580 Controller. The SIL3/PLe configuration of GuardLogix 5580 controller and 1756-L8SP safety partner pair may experience a Major Non-Recoverable Safety Fault (T:14 C01, 03, 07 or 09) when online editing is interrupted."
More details available at the linked tech note.
