Maintenance Events - Siemens SIMATIC ET 200SP Equipment Manual

6.3.2

Maintenance events

Maintenance alarms
Every time maintenance required is detected, a maintenance event is generated. The
maintenance LED on the interface module lights up in yellow.
Note
Maintenance alarms have no direct influence on the function of the module.
Table 6- 7 Maintenance alarms, their meaning and possible remedies
Maintenance alarm Channel
Error
Type
(CET)
Configuration error:
0x0602
Missing or wrong
server module
Hardware error: 0x0640
Failure on access of
flash memory in base
unit or in carrier
module
Hardware error: 0x0640
Failure on access of
flash memory in
BusAdapter
Hardware error: 0x0640
Module resource
limit has been
reached
System events in STEP 7 (TIA Portal)
The maintenance information is generated in STEP 7 with the following system events:
• Maintenance demanded - indicated for each port by a yellow wrench icon
device view or in the hardware configuration.
You can find more information in the STEP 7 online help.
IM 155-6 PN ST Interface Module (6ES7155-6AU02-0BN0)
Equipment Manual, 11/2023, A5E53132379-AA
Extended Associated
Channel value
Error AddValue
Type
(ECET)
0x069E -
0x06E0 Slot
0x06E1 Slot
0x06E2 Error code
Interrupts, diagnostics, error, and system messages
Meaning / Cause
When operating an ET 200SP
station, the server module is
pulled.
An error in the memory
block on the BaseUnit was
detected during operation.
An error of the memory
block of the BusAdapter was
detected during operation.
The internal memory block
was overloaded.
Example: Increased memory
requirements due to ex-
treme overload via
PROFINET (denial of service).
6.3 Alarms
Remedy
Check that the server module
is installed correctly in the
rack.
Check if the base unit or the
carrier module is mounted
correctly into the rack or re-
place base unit or the carrier
module.
Check if the BusAdapter is
mounted correctly into the
module or replace the
BusAdapter.
Read out the service data
according to the description in
the manual and send them to
the SIEMENS Customer Sup-
port for root cause analysis.
in the
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