BL20 - Communication in CANopen
D301087 0308 - BL20 CANopen4-260
Designa-
tion
Status Comment
SDx Communication error, slave x
Setting the NDDIAG parameter copies the slave
diagnostics message (input byte 1/bit 3) to the feed-
back interface. The information is provided as status
information in the PLC for the user.
0 ON LINE Status of slave x: Everything
o.k.
1 OFF LINE Status of slave x: Slave
diagnostics message
present
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