Alarms; Diagnostic Messages; Device Defect - Siemens SIMATIC ET 200SP Manual

Interrupts/diagnostic messages

6.2 Alarms

6.2 Alarms
The TM ECC PL ST technology module does not have process alarms.
6.3

Diagnostic messages

If a diagnostic message is pending, the DIAG LED flashes red.
The display of the diagnostics takes place in STEP 7 (TIA Portal) via the online and
diagnostics view. You can evaluate the error codes via the user program.
The following diagnostics can be reported:
Table 6- 1 Diagnostic messages, their meaning and corrective measures
Diagnostic messa- Error
ges code
Error 9H
Load voltage is 11H
missing
Channel / compo- 1FH
nents temporarily
not available
6.4

Device defect

Repairs
Repairs by the user or service engineers are not permitted. In case of error please contact
Service&Support (https://support.industry.siemens.com/cs/ww/en/sc/3098).
Electric shock hazard
May cause death or serious injury
Unauthorized opening of the device might place the user in danger or result in substantial
damage to property.
74
Meaning
Communication error
(is briefly displayed during ramp-up)
Supply voltage L+ the technology module is
missing
Update of the firmware was just performed or
was canceled. The module is this state does
not read process values.
WARNING
Remedial measures
Checking BaseUnit type
•
Checking wiring at the supply voltage
•
L+ at the BaseUnit
Waiting for firmware update
•
Starting firmware update again
•
Technology module TM ECC PL ST (6FE1242-6TM20-0BB1)
Manual, 07/2019, A5E43919893B-AA