ABB AC500 V3 - Error Severity E2: Severe Errors

The display of the processor module does not show any communication
modules or fieldbus diagnosis. T
o view these diagnosis messages use
Automation Builder or IEC application.
This is valid for:
– all external communication modules incl. safety processor module,
CM574-RS, FM502-CMS
– CANopen on onboard CAN interface
– fieldbuses on Ethernet interfaces ETH1/ETH2 like PROFINET IO controller,
EtherCAT master, etc.
14.1.1 Error severity E2: Severe errors
Table 11: Error severity E2: Severe errors
Error
severity
Location Error
code
d1 d2 d3 d4 Description Remedy
E2 iob
(I/O
bus)
2 14 0 0 0 Resource failure
E2 iob
(I/O
bus)
3 14 0 0 0 Timeout
E2 CPU 11 0 0 0 0 Type scaling on PLC
startup failed
E2 FLd
(flash-
disk)
12 19 0 0..n 0..n Flash memory is
temporary protected
(read only
, panic
mode)
E2 iob
(I/O
bus)
17 14 0 0 0 Error setting I/O bus
master parameter
E2 diS
(display)
23 21 0 0 0 Wrong version of
display firmware
E2 CPU 27 0 2 0 0 Failed to set param-
eter "Reboot at pow-
erfail"
E2 CPU 29 0 0 0 0 Combination of
plugged option
boards is invalid
E2 CPU 49 0 0 0 0 Restore failed
E2 iob
(I/O
bus)
8482 Module
number
0 - 0 Timeout, while initi-
alizing
E2 iob
(I/O
bus)
9249 Module
number
0 - 0 Timeout while
waiting for Reset
E2 iob
(I/O
bus)
9258 Module
number
0 - 0 Breakdown, commu-
nication lost
E2 iob
(I/O
bus)
16129 0 0 0 0 Severe error, see
log
E2 iob
(I/O
bus)
16130 0 0 0 0 Fatal error, see log
E2 iob
(I/O
bus)
16194 0 0 0 0 Fatal error, not run-
ning any more
Appendix
Diagnosis messages via display of the processor module > Error severity E2: Severe errors
2023/03/03 3ADR011074, 1, en_US 99