PROFIBUS DP gateway
Wieland Electric GmbH | BA000970 | 07/2019 [9855]
121
Diagnosis and troubleshooting
78450955
You can find information on diagnosis of the samosPRO system in the software manual.
Table 81: Troubleshooting on the SP-PROFIBUS-DP module
Error
Possible cause
Possible remedy
Key: LED off /
LED flashes / LED lights up
samosPLAN
6 cannot set up
a connection to the sa-
mosPRO gateway
The SP-PROFIBUS-DP module
has no power supply
• Switch on the power supply.
• Check the communication
settings in samosPLAN
6.
The SP-PROFIBUS-DP mo-
dule does not provide any
data.
• Configuration required.
• The configuration has not
yet been fully transmitted.
• Configure the SP-PROFIBUS-DP
module and transfer the confi-
guration to the system.
• Wait until the configuration
has been fully transferred.
LED PWR
Green
LED BF
Off
MS LED
-
Red (1 Hz)
The SP-PROFIBUS-DP mo-
dule does not provide any
data.
No data set was activated.
Activate at least one data set.
LED PWR
Green
LED BF
Off
MS LED
Green
The SP-PROFIBUS-DP mo-
dule does not provide any
data.
The SP-PROFIBUS-DP module is
in the Stop state.
• The controller modu-
le/application is stopped.
• Start the controller module
(switch to Run mode).
LED PWR
Green
LED BF
/
Off / red
MS LED
-
Green (1 Hz)
The SP-PROFIBUS-DP mo-
dule does not provide any
data.
PROFIBUS-Master is in stop
mode
Set the PROFIBUS-Master to Run
mode
LED PWR
Green
LED BF
Off
MS LED
Green
The SP-PROFIBUS-DP func-
tioned correctly after confi-
guration but suddenly pro-
vides no more data.
• The PROFIBUS hardware
address of the SP-
PROFIBUS-DP module was
changed.
• The PROFIBUS line has
been interrupted.
• Check the PROFIBUS address
settings on the hardware.
• Check the PROFIBUS cabling.
• Check the PROFIBUS master.
LED PWR
Green
LED BF
Red
MS LED
/
9.4