Diagnostics
8.1 Diagnostics via LED displays
SIMOTION D4x5-2
356 Commissioning and Hardware Installation Manual, 02/2012
LED displays for PROFINET
Table 8- 3 Meaning of the LED displays for the D4x5-2 DP/PN and CBE30-2
Name Color State Meaning
LINK Green On A different device is connected to port x and a physical connection exists.
ACT Yellow Flashing Data is being received or sent at port x.
Off PROFINET interface is operating without error; the data exchange to all
configured I/O devices is running.
On PROFINET interface bus fault
• No physical connection to a subnet/switch.
• Incorrect transmission rate
• Full duplex transmission is not activated
D4x5-2:
PN
CBE30-2:
FAULT
Red
Flashing (2 Hz)
• Failure of a connected I/O device
• At least one of the assigned I/O devices cannot be addressed.
• Incorrect or no configuration.
Off The PROFINET interface has not synchronized yet to the send cycle clock
of PROFINET IO with IRT, or PROFINET IO with IRT has not been
configured (e.g. only PROFINET IO with RT or TCP/IP communication).
If IRT has been configured for SIMOTION, the PROFINET interface
generates a local substitute cycle clock as long as there is no
synchronization to the send cycle clock of PROFINET IO with IRT:
SIMOTION task system has synchronized to the local substitute cycle
clock of the PROFINET interface. SINAMICS Integrated and external
isochronous DP interfaces are synchronized to the local substitute cycle
clock of the PROFINET interface.
On The PROFINET interface has synchronized to the send cycle clock of
PROFINET IO with IRT.
If IRT data has been configured for SIMOTION, then the following applies:
The task system of SIMOTION has synchronized to the send cycle clock of
PROFINET IO with IRT.
SINAMICS Integrated and external isochronous DP interfaces are
synchronized to the send cycle clock of PROFINET IO with IRT.
D4x5-2:
SY/MT
1)
CBE30-2:
SYNC
1)
Green
Flashing (2 Hz) The PROFINET interface has synchronized to the send cycle clock of
PROFINET IO with IRT.
If IRT data has been configured for SIMOTION, then the following applies:
The task system of SIMOTION has synchronized to the send cycle clock of
PROFINET IO with IRT.
SINAMICS Integrated and external isochronous DP interfaces are not yet
synchronized to the send cycle clock of PROFINET IO with IRT.
1)
If no IRT has been configured, then generally no synchronization will be made to the send cycle clock. LED is off.
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