Diagnostic buffer of module CPU 315-2 PN/DP Order No./ Description Component Version 6ES7 315-2EH13-0AB0 Hardware 4 - - - Firmware V 2.6.5 Boot Loader Firmware expansion A 10.13.9 Rack: 0 Slot: 2 Serial number: S C-W6V748592008 Event 1 of 10: Event ID 16# 2942 I/O access error, reading P area, double-word access, Access address: 624 Requested OB: I/O access error OB (OB122) Priority class: 1 External error, Incoming event 02:39:30.876 PM 11/01/2020 (Coding: 16# 2942 017A 0030 0270 0000 0000) Event 2 of 10: Event ID 16# 2942 I/O access error, reading P area, double-word access, Access address: 660 Requested OB: I/O access error OB (OB122) Priority class: 1 External error, Incoming event 02:39:30.876 PM 11/01/2020 (Coding: 16# 2942 017A 0030 0294 0000 0000) Event 3 of 10: Event ID 16# 2942 I/O access error, reading P area, double-word access, Access address: 620 Requested OB: I/O access error OB (OB122) Priority class: 1 External error, Incoming event 02:39:30.876 PM 11/01/2020 (Coding: 16# 2942 017A 0030 026C 0000 0000) Event 4 of 10: Event ID 16# 2942 I/O access error, reading P area, double-word access, Access address: 656 Requested OB: I/O access error OB (OB122) Priority class: 1 External error, Incoming event 02:39:30.876 PM 11/01/2020 (Coding: 16# 2942 017A 0030 0290 0000 0000) Event 5 of 10: Event ID 16# 2942 I/O access error, reading P area, double-word access, Access address: 616 Requested OB: I/O access error OB (OB122) Priority class: 1 External error, Incoming event 02:39:30.876 PM 11/01/2020 (Coding: 16# 2942 017A 0030 0268 0000 0000) Event 6 of 10: Event ID 16# 2942 I/O access error, reading P area, double-word access, Access address: 592 Requested OB: I/O access error OB (OB122) Priority class: 1 External error, Incoming event 02:39:30.876 PM 11/01/2020 (Coding: 16# 2942 017A 0030 0250 0000 0000) Event 7 of 10: Event ID 16# 2942 I/O access error, reading P area, double-word access, Access address: 612 Requested OB: I/O access error OB (OB122) Priority class: 1 External error, Incoming event 02:39:30.876 PM 11/01/2020 (Coding: 16# 2942 017A 0030 0264 0000 0000) Event 8 of 10: Event ID 16# 2942 I/O access error, reading P area, double-word access, Access address: 588 Requested OB: I/O access error OB (OB122) Priority class: 1 External error, Incoming event 02:39:30.875 PM 11/01/2020 (Coding: 16# 2942 017A 0030 024C 0000 0000) Event 9 of 10: Event ID 16# 2942 I/O access error, reading P area, double-word access, Access address: 608 Requested OB: I/O access error OB (OB122) Priority class: 1 External error, Incoming event 02:39:30.875 PM 11/01/2020 (Coding: 16# 2942 017A 0030 0260 0000 0000) Event 10 of 10: Event ID 16# 2942 I/O access error, reading P area, double-word access, Access address: 584 Requested OB: I/O access error OB (OB122) Priority class: 1 External error, Incoming event 02:39:30.875 PM 11/01/2020 (Coding: 16# 2942 017A 0030 0248 0000 0000)