CANopen gateway
Wieland Electric GmbH | BA000970 | 07/2019 [9855]
156
Diagnosis and troubleshooting
78799627
You can find information on the diagnosis of the samosPRO system in the software manual.
Table 119: Troubleshooting on the SP-CANopen module
Error
Possible cause
Possible remedy
Key: LED off /
LED flashes / LED lights up
The SP-CANopen module does
not provide any data.
• Configuration required,
node guarding or heartbeat
message was not sent.
• The configuration has not
yet been fully transmitted.
• Configure the SP-CANopen
module and transfer the
configuration to the sys-
tem.
• Wait until the configuration
has been fully transferred.
LED PWR
Green
LED NS
Off
MS LED
Red (1 Hz)
The SP-CANopen module does
not provide any data.
The configuration has not yet
been fully transmitted.
Wait until the configuration has
been fully transferred.
LED PWR
Green
LED NS
Green
MS LED
Red (1 Hz)
The SP-CANopen module does
not provide any data.
No PDO transfer since switch-
on.
• Start the PDO transfer.
• Transfer the PDO via SDO
6000 or SDO 6200.
LED PWR
Green
LED NS
Green
MS LED
/
Red / green
The SP-CANopen module does
not provide any data.
• No PDO transfer since
switch-on.
• Wrong baud rate (CAN
transceiver possibly in er-
ror passive).
• Wrong node ID or CANopen
address.
• The CAN cable was inter-
rupted.
• Start the PDO transfer.
• Transfer the PDO via SDO
6000 or SDO 6200.
• Check and correct the baud
rate.
• Check and correct the
address.
• Check the CANopen cab-
ling.
LED PWR
Green
LED NS
Green
MS LED
/
Red / green
The SP-CANopen module does
not provide any PDO data.
• The SP-CANopen module is
in the Idle state.
• Node guarding or heart-
beat messages are sent.
• The samosPRO configura-
tion has not been verified
and the controller module
has been stopped.
• The controller modu-
le/application is stopped.
• Start the controller module
(switch to Run mode).
• Verify the configuration
with the samosPLAN
6 and
start the controller module.
LED PWR
Green
LED NS
Off /l Red /
l Green
MS LED
Green (1 Hz)
The SP-CANopen module does
not provide any PDO data.
Supply voltage too low.
Check the power supply.
LED PWR
Green
10.14