B&R Panel PC 2100 User Manual page 182

Technical data
System stop error codes
A system stop error can occur due to incorrect configuration or defective hardware.
The error code is indicated by the red "Error" LED and four switch-on phases. Each switch-on phase has a duration
of either 150 ms or 600 ms. The error code output is repeated cyclically every 2 seconds.
Error description
RAM error:
The interface is defective and must be replaced.
Hardware error:
The interface or a system component is defective and must be replaced.
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2.3.5.4.3.4 Shielding
For the interfaces on the 10-pin female connector, the interface shield can be put on pin 2 of the female connector.
A functional ground connection and screw, which can also be used for the cable shields, is located on the interface
plate of the system unit.
2.3.5.4.4 Updating firmware
The firmware is a component of Automation Studio. The module is updated to this version automatically.
To update the firmware included in Automation Studio, the hardware must be upgraded (see "Project manage-
ment" / "The workspace" / "Upgrades" in Automation Help).
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Table 163: System stop error codes
...150 ms
...600 ms
2-second pause
Error code indicated by red "Status" LED
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Panel PC 2100 user's manual V1.17
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