Appendix
A.2 System events
KTP400 Basic, KTP600 Basic, KTP1000 Basic, TP1500 Basic
Operating Instructions, 08/2008, A5E01075587-01
101
Protective measures against electrostatic discharge
CAUTION
Observe grounding measures
When working with electrostatic sensitive devices, make sure that the person, the
workplace and the packaging are properly grounded. This helps to avoid electrostatic
charging.
As a rule, only touch the ESD if this is unavoidable, for example for maintenance. When you
touch modules, make sure that you do not touch the pins on the modules or the PCB tracks.
In this way, the discharged energy can not affect the sensitive devices.
Discharge electrostatic electricity from your body if you are performing measurements on an
ESD. Do so by touching grounded metallic parts.
Always use grounded measuring instruments.
A.2 System events
System events on the HMI device provide information about internal states of the HMI device
and PLC.
Note
System events are only indicated if an alarm window was configured. System events are
output in the language currently set on your HMI device.
System event parameters
System events may contain encrypted parameters which are relevant to troubleshooting
because they provide a reference to the source code of the runtime software. These
parameters are output after the text "Error code:"
System events in the Internet
You can find a list of system events for your HMI device in the Internet at
http://support.automation.siemens.com
.
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