Diagnostics Based On The "Bf" Led - Siemens SIMATIC VS130 Series Manual

Diagnostics
7.3

Diagnostics Based on the "BF" LED

LED "BF" Meaning if an Error Occurs
off PROFIBUS driver of the VS 130
not started
on VS 130 is not in the data
exchange phase but is searching
for the transmission rate
flashing VS 130 is neither in the data
exchange phase nor searching
for the transmission rate
7-6
Possible Remedies
Select "DP" in the Settings > Result menu or/and in the
Settings > Trigger menu or/and in the Settings > Control
menu and set a valid PROFIBUS address in the
Settings > DP Addr. menu.
•
Check that the bus connector is correctly inserted.
•
Check that there is no break on the bus cable to the
DP master.
•
If you are using an S7-DP master: Check the
diagnostic buffer of the DP master or the DP 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 are using an S7-DP master: Check the
diagnostic buffer of the DP master or the DP slave
diagnostic information in HW Config.
Vision Sensor VS 130
A5E00199459-01