Flowserve NRS 1-40 - Manual (Page 21)

21
System Malfunctions
– continued –
LED “Bus status” flashes slowly.
System Malfunction 6
LED flashes slowly
Fault: Data transfer in CAN bus interrupted.
Remedy: The bus cables have to be connected correctly according to the wiring
diagram (observe polarity!).
Make sure that all end-of-line nodes are provided with 120
Ω
terminating
resistors.
Cut off power supply and re-start system after 5 sec.
Fault: The baud rate of one or more nodes is not set correctly.
Remedy: Check baud rate settings of all bus nodes. The baud rates must be
identical. Refer to section “Annex” for more details.
Cut off power supply and re-start system after 5 sec.
Fault: The overall length of the bus cable does not correspond to the selected
baud rate.
Remedy: Change baud rate settings of all nodes according to page Annex.
Cut off power supply and re-start system after 5 sec.