Fault - What Should I Do; Activity In The Event Of A Fault - Siemens SIMATIC PCS 7 Service Manual

Fault - What should I do?

7.1

Activity in the event of a fault

Basic procedure in the event of a fault
1. Evaluate the messages with regard to the following aspects:
– Time
– Sequence
– Source
2. Determine the location and area of the fault.
Note
If the components you are using do not have diagnostics capability, only secondary faults
are signaled.
– Use diagnostic tools to analyze the fault. You can achieve the following with the
– You can find the following information in the section "Diagnostics for PCS 7" for support:
3. Determine the actions to be taken.
In a running plant: check if a stop is necessary.
Note
Please note the following:
● The following actions may only be carried out by qualified personnel and in compliance
● Bear in mind that uncharacteristic situations can occur in the plant after activation. Make
Service Support and Diagnostics (V8.2)
Service Manual, 03/2016, A5E36200111-AA
diagnostic tools:
You can find the cause of a fault.
or
You can verify the presumed cause of a fault.
The diagnostic tools available for PCS 7
Applications for the various diagnostic tools according to subsystem
Note
Make use of skilled experts if you cannot find a solution to your problem based on
available information. For information on this topic, refer to the section "Additional
support (Page 65)" of this documentation.
with valid statutory provisions and plant-specific rules:
– Changes to the configuration
– Replacement of and changes to components
sure the activation of components and secondary systems is carefully directed.
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