B&R Industrial Automation GmbH Power Panel 65, Руководство пользователя

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Power Panel 65 • 4PP065.0571-P74F
Power Panel 65 User's manual V2.21 55
POWERLINK V2
Red - Error Description
On The POWERLINK interface is in an error state (failed Ethernet frames, increased number of collisions on the
network, etc.).
If an error occurs in the following statuses, then the green LED blinks over the red LED:
• BASIC_ETHERNET
• PRE_OPERATIONAL_1
• PRE_OPERATIONAL_2
• READY_TO_OPERATE
Example:
Status
(green)
Error
(red)
EPL LED
t
t
t
Green - Status Description
Off
NOT_ACTIVE
Managing Node (MN)
The bus is monitored for POWERLINK frames. If a frame is not received within the configured time window
(timeout), the interface switches immediately to the PRE_OPERATIONAL_1 state (single flash).
If, however, POWERLINK communication is detected before this time passes, the interface goes directly into the
BASIC_ETHERNET state (flickering).
Controlled node (CN)
The bus is monitored for POWERLINK frames. If a frame is not received within the configured time window
(timeout), the interface switches immediately to the BASIC_ETHERNET state (flickering). If POWERLINK com-
munication is detected before this time expires, however, the interface switches immediately to the PRE_OPER-
ATIONAL_1 state (single flash).
Flickering green (approx. 10 Hz)
BASIC_ETHERNET
The interface is in the BASIC_ETHERNET state and being operated purely as an Ethernet TCP/IP interface.
Managing node (MN)
This state can only be exited by resetting the interface.
Controlled node (CN)
If POWERLINK communication is detected while in this state, the interface switches to the PRE_OPERATION-
AL_1 state (single flash).
In this status, a lit red LED indicates a manager error.
Single flash (approx. 1 Hz)
PRE_OPERATIONAL_1
The interface status is in the PRE_OPERATIONAL_1 state.
Managing node (MN)
The MN starts "reduced cycle" operation. Collisions are allowed on the bus. Cyclic communication is not yet
taking place.
Controlled node (CN)
The CN waits until it receives an SoC frame and then switches to the PRE_OPERATIONAL_2 state (double flash).
In this status, a lit red LED indicates a manager error.
Double flash (approx. 1 Hz)
PRE_OPERATIONAL_2
The interface is in the PRE_OPERATIONAL_2 state.
Managing node (MN)
The MN begins cyclic communication (cyclic input data is not yet being evaluated). The CNs are configured in
this state.
Controlled node (CN)
The interface is normally configured by the manager in this state. A command then switches the state to
READY_TO_OPERATE (triple flash).
In this status, a lit red LED indicates a manager error.
Triple flash (approx. 1 Hz)
READY_TO_OPERATE
The interface is in the READY_TO_OPERATE state.
Managing node (MN)
Cyclic and asynchronous communication is taking place. Received PDO data is ignored.
Controlled node (CN)
The configuration of the interface is complete. Normal cyclic and asynchronous communication is taking place.
The PDO data sent corresponds to the PDO mapping. Cyclic data is not yet being evaluated, however.
In this status, a lit red LED indicates a manager error.
On
OPERATIONAL
The interface is in the OPERATIONAL state.
Blinking (approx. 2.5 Hz)
STOPPED
The interface is in the STOPPED state.
Managing node (MN)
This status is not possible for the MN.
Controlled node (CN)
No output data is being produced, and no input data is being received. It is only possible to switch to or leave this
state after the manager has given the appropriate command.