B&R 500 Series, User Manual

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Technical data • Individual components
122 Power Panel 500 User's Manual V 1.00
Green - status Description
Single flash (approx. 1 Hz)
PRE_OPERATIONAL_1
The interface status is PRE_OPERATIONAL_1.
Managing Node (MN)
The MN starts the operation of the "reduced cycle". Collisions are allowed on the bus. There is
not yet any cyclic communication.
Controlled Node (CN)
The CN waits until it receives an SoC frame and then switches to PRE_OPERATIONAL_2 sta-
tus (double flash).
Double flash (approx. 1 Hz)
PRE_OPERATIONAL_2
The interface status is PRE_OPERATIONAL_2.
Managing Node (MN)
The MN begins with the cyclic communication (cyclic input data is not yet evaluated). The CNs
are configured in this status.
Controlled Node (CN)
In this status, the interface is normally configured by the manager. After this, a command
changes the status to PRE_OPERATIONAL_3 (triple flash).
Double flash (approx. 1 Hz)
PRE_OPERATIONAL_2
The interface status is READY_TO_OPERATE.
Managing Node (MN)
Normal cyclic and asynchronous communication. Received PDO data is ignored.
Controlled Node (CN)
The configuration of the interface is complete. Normal cyclic and asynchronous communication.
The PDO data sent corresponds to the PDO mapping used. However, cyclic data is not yet eval-
uated.
On
OPERATIONAL
The interface status is OPERATIONAL.
Blinking (approx. 2.5 Hz)
STOPPED
The interface status is STOPPED.
Managing Node (MN)
This status is not possible for the MN.
Controlled Node (CN)
No output data is produced and no input data is received. Only the appropriate command from
the manager can enter or leave this state.
Table 58: Status/Error LED as status LED - POWERLINK operating mode