Technical data
Panel PC 2100 user's manual V1.17
171
Green - Status
Description
Off
NOT_ACTIVE
State
The interface is in state NOT_ACTIVE or:
•
Switched off
•
Starting up
•
Not configured correctly in Automation Studio
•
Defective
Managing node (MN)
The bus is monitored for POWERLINK frames. If a frame is not received within the configured time window (time-
out), the interface immediately enters mode PRE_OPERATIONAL_1 (single flash). If POWERLINK communica-
tion is detected before the time expires, however, then the MN is not started.
Controlled node (CN)
The bus is monitored for POWERLINK frames. If a corresponding frame is not received within the configured
time frame (timeout), then the module immediately enters mode BASIC_ETHERNET (flickering). If POWERLINK
communication is detected before this time expires, however, the interface immediately enters mode PRE_OP-
ERATIONAL_1 (single flash).
Flickering green (approx. 10 Hz)
BASIC_ETHERNET
State
The interface is in state BASIC_ETHERNET and operated 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 during this state, the interface enters state PRE_OPERATIONAL_1
(single flash).
Single flash (approx. 1 Hz)
PRE_OPERATIONAL_1
State
The interface is in state PRE_OPERATIONAL_1.
Managing node (MN)
The MN starts "reduced cycle" operation. Cyclic communication is not yet taking place.
Controlled node (CN)
The module can be configured by the MN in this state. The CN waits until it receives an SoC frame and then
switches to state PRE_OPERATIONAL_2 (double flash). A solid red LED in this state indicates failure of the MN.
Double flash (approx. 1 Hz)
PRE_OPERATIONAL_2
State
The interface is in state PRE_OPERATIONAL_2.
Managing node (MN)
The MN begins cyclic communication (cyclic input data is not yet evaluated). The CNs are configured in this state.
Controlled node (CN)
The interface can be configured by the MN in this state. A command then switches the state to READY_TO_OP-
ERATE (triple flash). A solid red LED in this mode indicates failure of the MN.
Triple flash (approx. 1 Hz)
READY_TO_OPERATE
State
The interface is in state READY_TO_OPERATE.
Managing node (MN)
Cyclic and asynchronous communication is taking place. Any received PDO data is ignored.
Controlled node (CN)
The configuration of the module is completed. Normal cyclic and asynchronous communication is taking place.
The transmitted PDO data corresponds to the PDO mapping. Cyclic data is not yet evaluated, however. A solid
red LED in this mode indicates failure of the MN.
On
OPERATIONAL
State
The interface is in state OPERATIONAL. The PDO mapping is active and cyclic data is evaluated.
Blinking (approx. 2.5 Hz)
STOPPED
State
The interface is in state STOPPED.
Managing node (MN)
This state is not possible for the MN.
Controlled node (CN)
No output data is output, and no input data is provided. It is only possible to enter or leave this mode by a
corresponding command from the MN.
Table 144: LED "Status/Error" - POWERLINK - Status
