Diagnostics Based On The "Bf" Led; Bf" Led With Profibus Dp; Bf" Led With Profinet Io - Siemens SIMATIC Vision Sensor VS 130-2 Manual

7.3

Diagnostics Based on the "BF" LED

7.3.1

"BF" LED with PROFIBUS DP

"BF" LED Meaning if an Error
Occurs
on VS 130-2/VS 130-2vcr is
not exchanging data but is
detecting the transmission
rate
flashes VS 130-2/VS 130-2vcr is
neither exchanging data
nor detecting the
transmission rate
7.3.2

"BF" LED with PROFINET IO

"BF" LED Meaning if an Error Occurs
•
on Bus problem (no physical connection to a
subnet/switch)
•
Wrong transmission speed
•
Full duplex transmission is not activated
•
flashes Bus communication via PROFINET is
interrupted.
•
IP address is incorrect.
•
Incorrect configuration
•
Incorrect configuration
•
Incorrect or missing device name
•
IO controller not available/switched off but
Ethernet communication exists
Vision Sensor SIMATIC VS 130-2/VS 130-2vcr
A5E00475759-01
Possible Remedies
•
Check that the bus connector is correctly inserted.
•
Check that there is no break on the bus cable to the DP
master.
•
If you use an S7 DP master: Check the diagnostic buffer of
the DP master or the slave diagnostic information in
HW Config.
•
Check the cable lengths relative to the transmission rate.
•
Check the settings of the terminating resistors.
•
Check the configuration of the DP master (PROFIBUS
address, transmission rate, configuration, bus profile).
If you use an S7 DP master: Check the diagnostic
•
buffer of the DP master or the slave diagnostic
information in HW Config.
Possible Remedies
Check that the bus connector is correctly
inserted.
•
•
Diagnostics
Check if the IP address or device
name is duplicated on the network.
Check the settings of the I/O
controller.
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