B&R 2100 User Manual page 91

System stop error codes
Incorrect configuration or defective hardware can cause a system stop error.
The error code is indicated by the red Error LED using four switch-on phases. Each switch-on phase has a duration
of either 150 ms or 600 ms. The error code is repeated 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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Pause
3.4.1.4 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).
Panel PC 2100 swing arm user's manual V1.12
Table 79: System stop error codes
...150 ms
...600 ms
2-second pause
Technical data • Individual components
Error code indicated by red Status LED
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