Siemens SIMATIC ET 200SP Manual page 43

Interrupts, error messages, diagnostics and system alarms
5.3 Alarms
Maintenance Channel
message error
type
(CET)
Hardware error:
0x0640
Module resource
limit has been
reached
Hardware error:
0x0640
Increased
disturbances
detected
*) Read the service data according to the description in the manual and send them to the SIEMENS Customer Support for
root cause analysis.
**) As described in the ET 200SP Distributed I/O System system manual
42
Extended Associated
Channel value
Error AddValue
Type
(ECET)
0x06E2 Error code
0x06E4 Error code
Meaning / Cause
The internal memory block
was overloaded.
Example: Increased memory
requirements caused by
extreme overload over
PROFINET (denial of service).
For more detailed
information, see the
following section
Compatibility (Page 45).
Interface Module IM 155-6 PN R1 (6ES7155-6AU00-0HM0)
Equipment Manual, 11/2022, A5E51160307-AA
Remedy
Read the service data
according to the description in
the manual and send them to
the SIEMENS Customer
Support for root cause
analysis.
Check the operational
environment of your rack with
regard to external impacts
(e.g. high voltage pulses,
EMC, radiation). To reset the
diagnosis, read the service
data according to the
description in the manual and
send them to the SIEMENS
Customer Support for root
cause analysis.