B&R Automation PC 3100 User Manual page 103

Color green - Status
Double flash (approx. 1 Hz)
PRE_OPERATIONAL_2
Triple flash (approx. 1 Hz)
READY_TO_OPERATE
On
OPERATIONAL
Blinking (approx. 2.5 Hz)
STOPPED
System stop error codes
A system stop error can occur due to incorrect configuration or defective hardware.
The error code is indicated by four switch-on phases via the red error LED. The switch-on phases are 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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2.3.5.12.4 Updating the firmware
The firmware is part of Automation Studio. The module is automatically brought up to this level.
To update the firmware contained in Automation Studio, a hardware upgrade must be performed (see "Project
management - Workspace - Upgrades" in Automation Help).
Automation PC 3100 User's manual V 1.00 Translation of the original documentation
Description
State
The interface is in state PRE_OPERATIONAL_2.
Managing node (MN)
The MN starts cyclic communication (cyclic input data is not yet evaluated). The CNs are configured in this state.
Controlled node (CN)
In this state, the interface can be configured by the MN. Afterwards, a command is used to switch to state
READY_TO_OPERATE (triple flash). If the red LED lights up in this mode, this means that the MN has failed.
State
The interface is in state READY_TO_OPERATE.
Managing node (MN)
Cyclic and asynchronous communication. Received PDO data is ignored.
Controlled node (CN)
The configuration of the module is completed. Normal cyclic and asynchronous communication. The transmitted
PDO data corresponds to the PDO mapping. However, cyclic data is not yet evaluated. If the red LED lights up
in this mode, this means that the MN has failed.
State
The interface is in state OPERATIONAL. PDO mapping is active and cyclic data is evaluated.
State
The interface is in state STOPPED.
Managing node (MN)
This state is not possible in the MN.
Controlled node (CN)
Output data is not output, and no input data is provided. This mode can only be reached and exited by a corre-
sponding command from the MN.
Table 129: Status/Error LED - POWERLINK - Status
Table 130: System stop error codes
...150 ms
...600 ms
2 s pause
Error code indicated by red "Status" LED
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