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Profibus DP – CBF-B1/CBFF-B1 Burner Control Box
vor00161
Fault Error / Cause Check / Solve
“30“ flashing Data distortion within adjustable pa-
rameters (CRC-Error)
Check all parameters via WSSoft and
reset to standard options, check installa-
tion of supervision cables (1 kOhm), do
not run supervision cables in same con-
duit with other cables, use shielded
spark plug caps,
“31“ flashing CRC-Error within fixed parameter Internal device error, send to vendor for
evaluation
“- -“ Power switch turned off Control functions not available when box
is not turned on, press 0/1 button to
power box up
“Pb“ flashing Profibus data transmission disturbed,
CBF cannot communicate with bus
master
Bus wires broken/interrupted, bus wires
switched in connectors, A and B termi-
nals switched, insufficient shielding, in-
correct system termination, activate
termination on first and last device only,
incorrect Profibus address assigned,
bus wires too long, install repeaters or
reduce baud rate, increased baud rates
increase transmission times
Profibus_CBF(F)_kurzDOK_en_051213.doc
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